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Observations of mating behavior of the manta ray,manta birostris, at the ogasawara islands, japan

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Abstract

On 11 July 1997, the mating behavior of wild manta rays,Manta birostris, was observed while skin diving off Chichijima. Ogasawara Islands, Japan, and recorded with 49 underwater photographs and about 20 minutes of video tape. The female manta ray involved was estimated as being approximately 5 m in dise width (DW) and the two males involved, approximately 4 m DW. Copulatory behavior of the two males appeared to be almost the same, copulation itself being of the abdomen-to-abdomen type. Initially, the males chased the female for 20–30 minutes, all animals swimming at approximately 10 km/h. Each copulation event occurred within one meter of the surface, during which time the participating male grasped the tip of the female's left pectoral fin with his mouth. The clasper was inserted for 90 seconds (Male No. 1) and 60 seconds (Male No. 2), respectively. The mating behavior sequence of the manta rays involved following five steps. 1.: Male chases behind the tail of the female, attempting (several times) to grasp the latter's pectoral fin (chasing behavior). 2.: Male bites the tip of the female's pectoral fin, before positioning itself against the latter's underside (biting behavior). 3.: Male inserts a clasper into the cloaca of the female (copulating behavior). 4.: Male removes the clasper from the cloaca of the female, but continues biting the latter's pectoral fin (post-copulating behavior). 5.: Male releases the pectoral fin of the female, setting her free (separating behavior).

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Literature Cited

  • Bigelow, H. B. and W. C. Schroeder. 1953. Fishes of the western North Atlantic, Part 2. Sawfishes, guitarfishes, skates, and rays. Sears Found. Mar. Res., New Haven. xv+514 pp.

    Google Scholar 

  • Brockman, F. W. 1975. An observation on mating behavior of the southern stingray,Dasyatis americana. Copeia, 1975:784–785.

    Article  Google Scholar 

  • Carrier, J. C., H. L. Pratt, Jr. and L. K. Martin. 1994. Group reproductive behaviors in free-living nurse sharks,Ginglymostoma cirratum. Copeia, 1994:646–656.

    Article  Google Scholar 

  • Dempster, R. P. and E. S. Herald. 1961. Notes on the horn shark,Heterodontus francisci, with observations on mating activities. Occas. Papers Calif. Acad. Sci., 33: 1–7.

    Google Scholar 

  • Dugger, A. J. 1987. Mating stingrays. Sea Frontiers, 33: 352–354.

    Google Scholar 

  • Gordon, I. 1993. Pre-copulatory behaviour of captive sandtiger sharks,Carcharias taurus. Environ. Biol. Fish., 38:159–164.

    Article  Google Scholar 

  • Hagiwara, S. 1993. Keeping and reproduction of chondrichthyans in captivity at Shimoda Floating Aquarium. Rep. Japan. Soc. Elasmobranch Stud., (30):1–18. (In Japanese.)

    Google Scholar 

  • Johnson, R. H. and D. R. Nelson. 1978. Copulation and possible olfaction-mediated pair formation in two species of carcharhinid sharks. Copeia, 1978:539–542.

    Article  Google Scholar 

  • Klimley, A. P. 1980. Observations of courtship and copulation in the nurse shark,Ginglymostoma cirratum. Copeia, 1980:878–882.

    Article  Google Scholar 

  • Last, P. R. and J. D. Stevens. 1994. Sharks and rays of Australia. CSIRO Australia, 513 pp., 84 pls.

    Google Scholar 

  • Libby, E. L. and P. W. Gilbert. 1960. Reproduction in the clear-nosed skate,Raja eglanteria. Anat. Rec., 138:365.

    Google Scholar 

  • Luer, C. A. and P. W. Gilbert. 1985. Mating behávior, egg deposition, incubation period, and hatching in the clearnose skate,Raja eglanteria. Environ. Biol. Fish., 13:161–171.

    Article  Google Scholar 

  • McCourt, R. M. and A. N. Kerstitch. 1980. Mating behavior and sexual dimorphism in dentition in the stingray,Urolophus concentricus, from the Gulf of California. Copeia, 1980:900–901.

    Article  Google Scholar 

  • Myrberg, A. A. and S. H. Gruber 1974. The behavior of the bonnethead shark,Sphyrna tiburo. Copeia, 1974: 358–374.

    Article  Google Scholar 

  • Notarbartolo-di-Sciara, G. and E. V. Hillyer. 1989. Mobulid rays off castern Venezuela (Chondrichthyes, Mobulidae). Copeia, 1989:607–614.

    Article  Google Scholar 

  • Price, K. S. 1967. Copulatory behavior of the clearnose skate,Raja eglanteria, in Lower Chesapeake Bay, Copeia, 1967:854–855.

    Article  Google Scholar 

  • Randall, J. E., H. Ida, K. Kato, R. L. Pyle and J. L. Earle. 1997. Annotated checklist of the inshore fishes of the Ogasawara Islands. Nat. Sci. Mus. Monograph, (11): 1–74, 19 plates.

    Google Scholar 

  • Springer, S. 1960. Natural history of the sandbar shark,Eulamia milberti. U.S. Fish. Wild. Serv. Fish Bull., 61: 18–37.

    Google Scholar 

  • Stevens, J. D. 1974. The occurrence and significance of tooth cuts on the blue shark (Prionace glauca L.) from British waters. J. Mar. Biol. Ass. U.K., 54:373–378.

    Article  Google Scholar 

  • Tasaka, S. 1986. Mating behaviors of rays in captivity. Alley in the sea, Shimoda Floating Aquarium, 2:6. (In Japanese).

    Google Scholar 

  • Tricas, T. C. 1980. Courtship and mating-related behaviors in myliobatid rays. Copeia, 1980:553–556.

    Article  Google Scholar 

  • Tricas, T. C. and E. M. LeFeuvre. 1985. Mating in the reef white-tip sharkTriaenodon obesus. Mar. Biol., 84:233–237.

    Article  Google Scholar 

  • Uchida, S. 1994.Manta birostris, Pages 152–159 in Reports on rare wild aquatic animals in Japan. Fisheries Agency of Japan. (In Japanese).

  • Uchida, S., M. Toda and Y. Kamei, 1990. Reproduction of elasmobranchs in captivity. Pages 211–237in H. L. Pratt, Jr., S. H. Gruber and T. Taniuchi, eds. Elasmobranchs as living resources: advances in the biology, ecology, systematics, and the status of the fisheries. NOAA Technical Report NMFS 90.

  • Yano, K. 1998. Sharks, Biology of chondrichthyan fishes, Tokai Univ. Press, Tokyo, 233 pp. (In Japanese).

    Google Scholar 

  • Yano, K., O. Tsukada and M. Furuta. 1998. Capture of megamouth shark No. 12 from Atawa, Mie. Japan. Ichthyol. Res., 45:424–426.

    Google Scholar 

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Yano, K., Sato, F. & Takahashi, T. Observations of mating behavior of the manta ray,manta birostris, at the ogasawara islands, japan. Ichthyological Research 46, 289–296 (1999). https://doi.org/10.1007/BF02678515

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  • DOI: https://doi.org/10.1007/BF02678515

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