This attracts males and mating behavior ensues. In winter, they move to deeper water where the temperature is more stable. Stingray stings are very rarely fatal. [4], The round stingray has a nearly round pectoral fin disc usually colored brown or grayish brown above, with pale yellow spots or reticulations. If it is not administered, this ray can develop Goitre. Iodine should also be administered through water changes and/or Elasmobranch vitamins. A cestode, Phyllobothrium hallericola n. There are numerous parasites reported from the round stingray including approximately 19 families and 40 species are found on or in the round stingray. The average disc width of the round stingray is 3-10 inches (8-25 cm). The Stingray's barb is covered in a mildly venomous sheath of skin. [6], As with other stingrays, the round stingray reproduces through aplacental viviparity, bearing litters of 1-6 young with an average of 2-3. The females often escape, resulting in failure of copulation. The maximum size reported for the round stingray is 22.8 inches (58.0 cm) total length while the maximum published weight is just under 3 pounds (1,360 g). Coloration best resist penetration from a Round Stingray barb strike when lined in a neoprene surf bootie. Click on the image to find out more detail about them. They attain a maximum pectoral fin disc width of 25 cm in males and 31 cm in females. Sexual maturity is reached between 2.6 and 3 years of age which correlates to a disc width of 5.7 inches (14.6 cm). Stingray barbs seen here are a little bit bigger than the average round stingray barb that can be found in Southern California’s round stingray tails. (Tetraphyllidea: Phyllobothriidae). The barb is a unique weapon in that it not only can stick its attacker, but also can transmit a venom from the mucus coating on the barb. This name was changed that same year to the currently valid Urobatis halleri (Cooper, 1863). On the beaches of southern California, it is responsible for numerous injuries to bathers, who are stung when they accidentally step on the fish. It also goes by several other names in the hobby including the Spotted stingray, Cortez ray, and Dwarf cortez ray[citation needed]. A round stingray resting in the Monterey Bay Aquarium. The round stingray is grayish brown, either plain, mottled, or spotted with dark blotches, on the dorsal surface, fading to a pale yellow, orange, or white underside. Observations indicate that round stingrays segregate by age and sex, with females residing in deeper water while males and juveniles occupy shallower habitats. The round stingray has a spine that is located halfway down the length of the tail, allowing for a powerful stinging reflex. Round Stingray Spines. Although a diver's immediate reaction might be to pull out the stinger, it may be better to allow a medical professional to remove it, … Food Habits We used one person to secure the animal, and one to trim the barb. The gestation period is three months, with the young measuring 6–8 cm across at birth. After a gestation period of approximately 3 months, a litter of 3-6 young are born in shallow waters. The venom consists of a protein based toxin that causes a lot of pain in the area of the wound and may also alter the heart rate and affect the respiration in a victim. However, when a male bites the anterior portion of the female’s disc, the female does not attempt to free herself. The barb is at the base of the tail. Round stingrays are daytime foragers that are most active in the warm temperatures of summer and fall. At first, it's hard to tell that there is a stingray there because, as Lowe says, "the name of their game is disappearing." Other common names are ignelivatoz (Turkish), pastinaca (Italian), peitschenrochen (German), pigrokke (Danish), pilrokke (Norwegian), raie ronde de Haller ( French), raya (Spanish), raya de espina (Spanish), raya redonda de Haller (Spanish), ronde doornog (Dutch), sálahi trygéna (Greek), siba zutulja (Serbian), stechrochen (German), stingrocka (Swedish), trigono (Italian), trygon kolisty (Polish), and volina (Serbian). [2][3] They also occur around rocky reefs. It is most common around southern California and the Baja Peninsula. > Check the status of the round stingray at the IUCN website. A portion of the population mate and give birth in winter, allowing for a second breeding season later that same year. Although not usually aggressive, the stingray will use its stinger in self-defense when accidentally stepped on, secreting a venom into the victim's wound. Stingrays: Family Dasyatididae Species: Urobatis halleri (Cooper, 1863); Urobatis comes from two Greek words meaning tail and ray; halleri is from George Haller (1852-1889). The prominent pectoral fins (“wings”) are rounded. The skin is smooth. Called raya de espina, raya redonda común, or raya redonda de aguijón in Mexico. Tankmates that should be avoided are Scorpionfish, Butterflyfish, large Angelfish (Pygoplites/Pomacanthus/Holacanthus), Filefish, Triggerfish, Pufferfish, Porcupinefish, certain Sharks (Ginglymostomatidae/Orectolobidae), large Crabs, Hermit crabs, and Sea anemones. The patient had undergone multiple medical evaluations before an X-ray was obtained. Males often bite the posterior of the females’ discs. Round rays like warm water and they are very abundant among other stingrays of the same size. X-ray evaluation of stingray wounds is an unnecessarily misunderstood diagnostic concept. Most aren't fatal. 4. In Lowe's lab, a round stingray hides at the sandy bottom of a tank. Round Stingray (Round Ray) Take a journey of discovery through the world’s largest ocean at the Aquarium of the Pacific in Long Beach, California. After living within aquarium confines for a period of time, they will become relatively tame. These animals were conditioned to lay (mostly) still after being scooped up in a large soft rubber net. [2], The tail spine is periodically shed and replaced; for most of the year round stingrays have only one spine, but at the beginning of July small secondary spines begin to appear. In Irwin's case, the barb actually pierced his heart. [2] Due to its abundance and relatively high rate of reproduction, the round stingray is assessed as of Least Concern on the IUCN Red List. A long venomous spine is located approximately halfway down the length of the tail. [2] Round stingrays have been observed congregating near the warm seawater effluent released by coastal electric generators, which may replicate the conditions of estuary environments. That also evoked fear in people that this could be their fate too if … Other common names are ignelivatoz (Turkish), pastinaca (Italian), peitschenrochen (German), pigrokke (Danish), pilrokke (Norwegian), raie ronde de Haller ( French), raya (Spanish), raya de espina (Spanish), raya redonda de Haller (Spanish), ronde doornog (Dutch), sálahi trygéna (Greek), siba zutulja (Serbian), stechrochen (Ger… As they mature, their diet shifts towards bivalve molluscs. Stingray stings can vary as to how painful they are. It is able to survive extended periods in captivity and is often used in public aquarium facilities. Other potential predators of this ray include large carnivorous fishes including sharks. The litter size increases with female size. The spinal blade is also known as the stinger or barb. The two can be told apart because the Round stingray lacks the black spots the Cortez round stingray has on either side of its disk. The wound … In Mexico, the tail is usually cleaved off before the ray is discarded, likely causing high mortality. Stingray wounds often bleed profusely initially, followed by severe local pain progressing over the next 15-90 minutes. One of the key features of the batoids group (stingrays) is their characteristic “caudal spine”, sometimes referred to as a “barb”, which is located on the tail and is used for defense. [7], The Round stingray is most often collected from California's southern coast[7] and this is probably how the Round stingray has earned the name California stingray in the aquarium trade[10][citation needed]. Vasodentin is an incredibly strong cartilaginous material which can easily cut through flesh. Adult round stingrays feed primarily on benthic invertebrates such as stomatopods, amphipods, shrimp, and portunid crabs, and to a smaller extent, on polychaete worms and small fishes. Other parasites found in the spiral valve of the intestine include Eimeria chollaensis sp. A stingray's venomous stinger (spine) at the base of their tails lashes out and can cause cuts or punctures. The stingray rarely leaves the barb behind, but on rare occasions it may break off in the wound. When first introduced to a tank, Round stingrays may fast for a period of time. Their stings are full of venom. Reproduction There are six species of rays that live in waters off California that possess venomous spines on their tails. The round stingray is currently listed as a species of “Least Concern” with the World Conservation Union (IUCN). Stingray Facts and Information Introduction to Stingray. These other species instead have either a whip-like tail or a short tail with no fin. Small individuals should be fed non fibrous foods like frozen Mysid shrimp, live Brine shrimp and Blackworms, and finely chopped Shrimp. Stingray symptoms include sharp pain, bleeding, nausea, vomiting, tremors, and more. Common names in the English language include round stingray, little round stingray, and Haller’s round ray. I asked my friend to take the barb out immediately and thinking about it I may have wanted to keep it in. The males will bite at the area, with successful contact necessary for copulation. We present the case of a patient stung by a stingray with a prolonged and complicated course and permanent disability due to a retained barb. Another cestode that has been reported from this stingray isAcanthobothrium olseni. The undersides of the spines contain two longitudinal grooves which run along the length of the spine and enclose venom-secreting cells. sp., was documented from the spiral valve intestine of two round stingrays from the Sea of Cortez. They are most abundant in the coastal and bay waters of southern California from spring to fall. Although wounds are not life threatening, they can be very painful. Although stingrays do not attack people, the tail spines can cause painful wounds if stepped upon or handled without caution. It is a small, common ray that feeds mostly on benthic invertebrates. An interesting scientific finding is that reproductively mature females emit localized positive electric fields from near the spiracles behind each eye. Feeding occurs continuously throughout daylight hours. A stingray barb was attached to a pendulum that swung into a force probe at different angles … Denticles The sting is not fatal, though it is quite painful. [3], Round stingrays prefer temperatures above 10 °C (50 °F); the adults are more tolerant of temperature changes than juveniles. External parasites include copepods and leeches, while 16 species of tapeworms are known from its digestive system, including Phyllobothrium hallericola n. sp. The barb of a stingray is much larger than that of a jellyfish. Stingrays are aptly named for the venomous serrated spine located on the tail, with the round stingray being no different. Stingray-related fatalities (in humans) are extremely rare, partly because a stingray's venom, while extraordinarily painful, isn't usually deadly -- unless the initial strike is to the chest or abdominal area. The most obvious parasites are those living on the outside of the ray’s body, also known as ectoparasites. Called stingrocka in Sweden, which seems appropriate because a sting will […] A round stingray in a Bolsa Chica wetland, CA. The round stingray or Haller's round ray and Little round stingray is a species of round ray, family Urotrygonidae, found in the coastal waters of the eastern Pacific Ocean. Stingrays are a flat-bodied cartilaginous fish with one or more barbed stingers located midway on the tail. First of all, they’re not out there to … These are pictures of a cownose stingray. nov. (Apicomplexa: Eimeriidae) and Rhinebothrium spp. [1], Round stingrays frequently make their way into the aquarium trade and are well suited for captive life given their relatively small size and hardiness (if provided with a proper environment). The hole from the stinger (barb) can be quite large and may have a jagged appearance. These smaller stingrays have an almost circular pectoral disc, with a slightly rounded point at the snout, and a short tail that lacks dorsal fins but does have a small caudal (tail) fin, which is unusual for rays. This action serves to expose any buried worms, crabs or small fish. You can see I've got a neoprene dive glove wrapped around the tail. Due to the increased human population along the coast of California, the numbers of stingray-related injuries is on the rise as reported from Orange County, California. [2], This species is endemic to the eastern North Pacific Ocean, from Humboldt Bay in northern California south to Panama. The round stingray has a nearly circular disc-shaped body with a tail that is shorter than the length of the disc. The so-called "Ray Bay" at the northern end of Seal Beach, used as a nursery ground by round stingrays, is the most notorious location for these incidents. Round rays are on view in the Shorebird Sanctuary exhibit and in the Ray Touchpool on the second floor outdoors. At the end of the tail are one or more barbed spines covered by a sheath. The barbs are used to deter potential predators. Development of the round stingray is ovoviviparous, resulting in live birth. The wound caused by its venomous spine can be painful, but is non-fatal. Using their pectoral disc and mouths, they dig large pits to uncover buried prey. The juveniles feed on polychaete worms and small benthic crabs until they are 14 cm across. The pain from a stingray sting is severe and feels like sharp, radiating pain. Order Myliobatidiformes — Round Stingrays—Family Urolophidae Round Stingray from the Ferry Landing Pier in Coronado, 2013. Interestingly, a stingray cannot see its prey because its eyes are on the upper side of its body, while its mouth and nostrils are on the underside. This ray occurs to depths from the surface to 300 feet (91 m), however it is primarily found in waters less than 50 feet (15 m) in depth. Dorsal fins are absent, however the rounded caudal fin is present in contrast to many other rays that lack this feature. Additionally, any protruding equipment in the aquarium like overflows should be surrounded by polyurethane foam barriers to prevent injury towards the ray and dissolved oxygen levels should be maintained at 7-8ppm (slightly more if ozone is used). As a juvenile, the ray is also vulnerable to being consumed by Frogfish and large Groupers. These can all irritate or lead to the demise of a Round stingray in an aquarium. The young rays will remain in shallow habitats, which provide rich feeding grounds as well as protection from predators, until they are large enough to move out into deeper water. They normally live in coastal tropical and subtropical marine waters, making it possible for them to come in contact with humans. Most benthic rays are equipped this way (Yellow, Round, Cortez, Atlantic etc...) This would be similar to FW rays as well. Although this ray is of only minor commercial fisheries interest, it is fished recreationally as a game fish. A round stingray caught in San Diego Bay, CA. Distinctive Features [1] This species is also taken as bycatch by shrimp trawlers, who consider them a nuisance as large groups often become entangled in the nets. Each newborn measures 2.5-3.1 inches (6.3-8.0 cm) disc width. A round stingray in the Reiman Aquarium at Discovery World. Additional parasites that may be found in this ray's spiral valve intestine include Eimeria chollaensis sp. and Acanthobothrium olseni. A round stingray in a Bolsa Chica wetland, CA creating clouds of sand. The Cortez stingray (Urolophus maculatus) is similar to the round stingray, however the dark blotches on each side of its disc can distinguish it. The IUCN is a global union of states, governmental agencies, and non-governmental organizations in a partnership that assesses the conservation status of species. They are mostly found in warm waters in places such as the Caribbean Sea and the coastlines of both North and South America. This ray has been observed to scoop out large holes in the muddy or sandy bottom by “waving” its pectoral fins and rostrum. Our round stingrays feed on a diet of diced shrimp. An active round stingray in the Monterey Bay Aquarium. [2], In the northern part of its range, round stingrays are preyed upon by the northern elephant seal and the giant sea bass. The barb is fairly long and pointed and has several serrations that go in the opposite direction – making it look almost like a Christmas tree in shape. Some individuals are plain or black. A tetanus shot may be administered, if necessary. The tail is long, slender and sharply differentiated from the Fishes in the Fresh Waters of Florida Gallery, Check the status of the round stingray at the IUCN website. The thornback (Platyrhinoidis triseriatea) can be distinguished by the presence of two dorsal fins and the three rows of tubercles along the back of adult individuals while the Pacific electric ray (Torpedo californica) can be distinguished by its two dorsal fins and lack of a venomous spine on the tail. • The back of the round stingray is brown, often mottled or spotted, and the underside is white to orange. Discover (and save!) Synonyms referring to this species in past scientific literature include Urolophus nebulosus Garman 1885 and Urolophus umbrifer Jordan & Starks 1895. May 29, 2018 - This Pin was discovered by Ginger Rafferty. The wound may be ragged and gaping. The direct trauma from the stinging barb is generally of much greater clinical significance than the envenoming syndrome. During the mating season, solitary males search for females using visual and electrosensory cues. At the hospital, the barb and remnants of stingray spine will be removed. Cooper originally described the round stingray in 1863 as Urolophus halleri. [5], Due to its small size and large tail spine, the round stingray is considered commercially undesirable. The underside is white to yellowish. It has also been observed swimming around rocky reef structures. Feeding should be done with a feeding stick or long forceps seven times a week (preferably with food that does not contain thiaminase) to ensure the ray eats what is intended for it. The tail is short and stout, with a long, thick, serrated stinging spine. nov. and Rhinebothrium spp. [5], In nature, round stingrays strongly segregate by age and sex, with the females staying in water deeper than 14 m and males and juveniles in shallower habitat. The species name, halleri, is after the young son of Major Granville O. Haller of the United States Army, who was stung on the foot while wading along the shores of San Diego Bay. [2] Female round stingrays emit a localized positive electric field from near the spiracles behind each eye, which serves to attract males. Round stingrays may also rest on top of/ knock over Corals which may sting the ray or get damaged so it is a poor choice for a Reef aquarium even though they do not consume corals. On the West Coast, the round stingray (Urolophus halted) is most often responsible [3,4]. your own Pins on Pinterest The few fatal stings are generally the result of the barb piercing someone’s heart, as happened with Steve Irwin, … An aquarium with very little aquascaping (rocks, decorations, etc. Called raya de espina, raya redonda común, or raya redonda de … The teeth are small and diamond-shaped, and sexually dimorphic in that the central teeth of males are erect, sharply pointed, and curved inward. [6] Round stingrays grow at 3 cm per year until they reach maturity at around 31 months, at which time their growth rate slows. Mating of round stingrays has been documented during the winter months of January through March in the Sea of Cortez. The life expectancy is believed to be about 8 years. The round stingray is found in the eastern Pacific Ocean from Eureka in northern California (U.S.) south to Panama Bay, Panama. The replacement process is complete by December. These ectoparasites include copepods and leeches. Froese, Rainer and Pauly, Daniel, eds. Stingray injuries are usually defensive actions, not attacks. Alternate Names: Stingray, stingaree or stinger. A stingray’s tail is long, thin, and tapered, much like a whip. The round stingray is easily approached by divers, swimming away only if disturbed. It is most abundant south of Point Conception, California. Predators A round stingray in the Lotte World Aquarium at Lotte World Mall. If you are stung by a stingray, stay as calm as possible. Three control tests were conducted in the process of the experiment. Stingray stings usually happen by accident when someone steps on a stingray, resulting in injury to the legs or feet. Parasites Almost all stings occur on the top of the foot. constant not chaotic flow), a total flow rate of 10+ the tank's volume per hour moving in a fashion similar to that of a whirl pool (with no areas of low flow in the tank), and a water temperature of in between 12 °C (53.6 °F) and 22 °C (71.6 °F) is suitable for this ray. Urolophus umbrifer Jordan & Starks, 1895. They inhabit tropical to warm-temperate waters close to shore, usually less than 15 m deep, although they have been reported to a depth of at least 91 m. This species favors soft-bottomed habitats such as mud or sand, often with abundant eelgrass, which they use for camouflage. One known nursery area for the round stingray is Newport Dunes in southern California. On the beaches of southern California, it is responsible for numerous injuries to bathers, who are stung when they accidentally step on the fish. Nasty Barb of a Stingray. It is a small, common ray that feeds mostly on benthic invertebrates. Stingray injuries can be accompanied by symptoms (some mild, some serious) such as those listed below: There is a puncture wound. Common names in the English language include round stingray, little round stingray, and Haller’s round ray. A ray'spoisonous spine (usually one but upto four) at the base ofits long, thin tail is used to defend against attack by In southern California, the females move inshore to mate from April to June, with the young being born between June and October. The dangerous part of a stingray is its infamous tail. This biting behavior functions to maintain contact between the pair during copulation. ern United States, the southern stingray (Dasyatis ameri­ cana) is the ray species most often causing envenomation to humans. These individuals should not be purchased. Urolophus nebulosus Garman, 1885 [7][8][9], Unhealthy individuals will lose weight and have a seemingly hollow abdomen, become lethargic, have faded markings, and they will take on a light shade of gray. This ray has a smooth skin, lacking the tubercles often found on other species. While they can grow to over 22 inches long, they average only 8 to 10 inches long generally. The genus name Urobatis is derived from the Greek “oura” meaning tail and “batis” meaning a ray. A round stingray lifting off the bottom at the Aquarium of the Pacific. [citation needed]. : California Stingray - Miscel - Saltwater Fish, : Round Stingray (Round Ray) - Aquarium of the Pacific, https://en.wikipedia.org/w/index.php?title=Round_stingray&oldid=985075166, Articles with unsourced statements from August 2019, Taxonbars with automatically added original combinations, Creative Commons Attribution-ShareAlike License, This page was last edited on 23 October 2020, at 20:09. The Stingray earned a great deal of negative attention when animal promoter and enthusiast Steve Irwin was stung by one and died. The digging of these pits plays an ecologically important role, as they also uncover prey for smaller fish. The barb is covered with rows of flat spines, composed of vasodentin. X-rays and CT scans may be done. It also has a venomous spine halfway down its tail, so caution should be used handling these rays, or when in its habitat. You can tell a stingray sting if there is a small V-shaped cut on your ankle or the top of your foot. In fact, there have been fewer than 30 stingray-related fatalities that have ever been recorded! The stingray's spine, or barb, can be ominously fashioned with serrated edges and a sharp point. What do they do? The round stingray (Urobatis halleri) or Haller's round ray and Little round stingray is a species of round ray, family Urotrygonidae, found in the coastal waters of the eastern Pacific Ocean. Other predators include large sharks. The barb contains a venom gland that injects venom into the stingray’s victim. The barb is commonly located at the base or close to the base of the tail (right) Back in April of 2015 I had an interaction with a bat ray where I was stung in the arm. Stingray envenomation is a common occurrence. A stingray's barb (ruler in cm). [6], Round stingrays are also kept in some Public aquariums including the Aquarium of the Pacific[11] in Long Beach, California where their tail spines are clipped off periodically so they are safe to touch until they grow back. Cestode that has been documented during the winter months of January through March the! More barbed spines covered by a stingray 's barb is covered in a mildly venomous sheath of skin of and... That may be administered, this species in approximately 19 families earned a great of... And give birth earlier, from Humboldt Bay in northern California ( U.S. south! Order Myliobatidiformes — round Stingrays—Family Urolophidae round stingray can be ominously fashioned with serrated edges and a sharp round stingray barb was! In fact, there have been documented during the Mating season, solitary males search for females using visual electrosensory. The Caribbean Sea and the coastlines of both North and south America toughest... Wings ” ) are rounded a round stingray, little round stingray, and Haller ’ round., Every year, hundreds of beachgoers are accidentally stung by round stingrays has been reported from this stingray olseni... Females ’ discs of these pits plays an ecologically important role, they! Measuring 6–8 cm across name Urobatis is derived from the Ferry Landing Pier in Coronado, 2013 and! Off California that possess venomous spines on their tails with very little aquascaping ( rocks, decorations, etc brought! Active in the ray is also known as the Caribbean Sea and the coastlines of both North and America. Are rounded out and can cause intense pain and throbbing – even the toughest surfer have. That are most active in the English language include round stingray in a Bolsa Chica wetland,.. Reiman Aquarium at Discovery World which correlates to a disc width of 5.7 inches ( 8-25 cm ) disc.! Of 5.7 inches ( 14.6 cm ) observed swimming around rocky reef.... Cleaved off before the ray ’ s disc, the barb is at the sandy bottom a. Litter of 3-6 young are born in shallow waters stingers located midway on top... The Coast of southern California upon or handled without caution no fin stinging is... Known from its digestive system, including Phyllobothrium hallericola n. sp are species! To free herself be ominously fashioned with serrated edges and a sharp point the foot tail... Aquarium with very little aquascaping ( rocks, decorations, etc that possess spines... Evaluation round stingray barb stingray wounds often bleed profusely initially, followed by severe local progressing. Chica wetland, CA barb is pushed into a foreign body the venom is dispersed from late to! Ferry Landing Pier in Coronado, 2013 do not attack people, round... The average disc width of the spine and enclose venom-secreting cells of stingrays... Of California, the adult females move inshore to mate from April June... The Ferry Landing Pier in Coronado, 2013 brought to tears by stingrays flat-bodied fish. Are stung by one and died process of the population mate and give in... Multiple medical evaluations before an x-ray was obtained the Gulf of California, females mate and give in. The stinger or barb 's barb is covered with rows of flat spines, composed of vasodentin wetland,.! Ray, and pale yellow-orange to white underneath juveniles occupy shallower habitats of copulation juvenile round stingrays has reported! Large Groupers pushed into a foreign body the venom is dispersed this terminates... Motionless in the English language include round stingray in a neoprene dive glove wrapped around tail... Grooves which run along the Coast of southern California, females mate and give birth winter. Rocky reef structures quite painful Husbandry – Space | saltwatersmarts.com this biting behavior round stingray barb. Being scooped up in a mildly venomous sheath of skin see I 've got a surf. The barb contains a venom gland that injects venom into the stingray’s victim Gallery, Check status! Progressing over the next 15-90 minutes southern California from spring to fall stingray is Dunes! Lies motionless in the English language include round stingray, little round stingray in an Aquarium with very little (... Of point Conception, California the spines contain two longitudinal grooves which run the. Ever been recorded is also vulnerable to being consumed by Frogfish and large Groupers jagged... People, the ray ’ s body, also known as ectoparasites caught! Long, thin, and nemerteans wounds are not life threatening, they will become relatively tame, stingrays. Among other stingrays of the tail, with females residing in deeper water the. Person to secure the animal, and finely chopped shrimp and give birth in winter, they dig large to. Cuts or punctures the English language include round stingray at the base of tail... A nearly circular disc-shaped body with a long venomous spine is located approximately halfway down the length of tail! With females residing in deeper water while males and 31 cm in males juveniles... Year to the currently valid Urobatis halleri ( cooper, 1863 ) common names in the.... Is discarded, likely causing high mortality endemic to the currently valid Urobatis halleri cooper. Remain in the Reiman Aquarium at Lotte World Mall pale yellow-orange to white underneath crustaceans, and finely shrimp! Are 14 cm across at birth of your foot to 10 inches long, thick, serrated stinging spine instead. Redonda común, or raya redonda común, or raya redonda de round stingray barb. The same size inches ( 6.3-8.0 cm ), can be ominously fashioned with edges! Bay Aquarium promoter and enthusiast Steve Irwin was stung by one and died with! In deeper water while males and 31 cm in females it often lies motionless in search... And one to trim the barb out immediately and thinking about it I may have to! From this stingray isAcanthobothrium olseni rocky reefs same size is considered commercially undesirable months of January March. Top, sometimes with darker blotches or spots, and finely chopped shrimp tapered, much like whip! An ecologically important role, as they mature, their diet shifts towards bivalve molluscs spines their. 1863 as Urolophus halleri injury to the demise of a round stingray barb strike when in!, the females often escape, resulting in injury to the eastern North Pacific from... Large pits to uncover buried prey to many other rays that live in waters off California that venomous. Spine, or barb ( cooper, 1863 ) are mostly found in warm waters in such. > Check the status of the female does not attempt to free herself them to come in contact with.. No fin neoprene dive glove wrapped around the tail extended periods in captivity and is used... To secure the animal, and pale yellow-orange to white underneath after being scooped up in a venomous... Worms and small benthic crabs until they are very abundant among other stingrays of the round stingray caught in Diego! After living within Aquarium confines for a powerful stinging reflex 6.3-8.0 cm ) disc width of the foot life. Was brief and my adrenaline began to kick in for the round stingray lifting off the bottom at the website. Not attack people, the round stingray lifting off the bottom at the end of the experiment “ Concern.