Smalleye whip ray

Smalleye whip ray
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Chondrichthyes
Superorder:	Batoidea
Order:	Myliobatiformes
Family:	Dasyatidae
Genus:	Himantura
Species:	H. microphthalma
Binomial name
	Himantura microphthalma; (J. S. T. F. Chen, 1948)
Synonyms
	Dasyatis microphthalmus J. S. T. F. Chen, 1948

The smalleye whip ray (Himantura microphthalma) is an obscure species of stingray in the family Dasyatidae. It is known only from a single specimen collected off Taiwan and assigned to the genus Dasyatis by J.T.F. Chen in 1948. In 1982, Leonard Compagno and Tyson Roberts moved it to the genus Himantura based on its apparent lack of a tail fold. In 2006, B. Mabel Manjaji-Matsumoto and Peter Last determined that the type specimen had been lost since Chen's description and that no further specimens have emerged since. Therefore, they considered this species to be a nomen dubium, perhaps conspecific with Dasyatis acutirostra.[1]

References

Manjaji-Matsumoto, B.M. and P.R. Last (2006). "Himantura lobistoma, a new whipray (Rajiformes: Dasyatidae) from Borneo, with comments on the status of Dasyatis microphthalmus". Ichthyological Research. 53 (3): 290–297. doi:10.1007/s10228-006-0350-6. S2CID 22873832.

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[manjaji-matsumoto_and_last-1] Manjaji-Matsumoto, B.M. and P.R. Last (2006). "Himantura lobistoma, a new whipray (Rajiformes: Dasyatidae) from Borneo, with comments on the status of Dasyatis microphthalmus". Ichthyological Research. 53 (3): 290–297. doi:10.1007/s10228-006-0350-6. S2CID 22873832.