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Article

First record of second-generation facultative parthenogenesis in a vertebrate species, the whitespotted bambooshark Chiloscyllium plagiosum.

Journal of fish biology - 1 Feb 2016

Straube N, Lampert K P, Geiger M F, Weiß J D, Kirchhauser J X

Abstract excerpt

In this study, two parthenogenetic events within a family of the whitespotted bambooshark Chiloscyllium plagiosum are reported. A captive female produced multiple parthenogens. Unexpectedly, a single specimen of a total of nine parthenogens displayed external claspers characterizing the male sex in chondrichthyans. Upon dissection, internal sexual organs of this specimen were malformed or absent; however, the...

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PMID: 26727105
DOI: 10.1111/jfb.12862

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