First record of Cnidocodon leopoldi Bouillon, 1978 (Cnidaria: Anthoathecata) in the Atlantic Ocean

Papéis Avulsos de Zoologia

卷:61

关键词: Jellyfish;    Cnidaria;    Hydromedusae;    Anthomedusae;    Taxonomy;   

DOI  :  10.11606/1807-0205/2021.61.97

来源: DOAJ

【 摘 要 】

Abstract Specimens of the hydromedusa Cnidocodon leopoldiBouillon, 1978 were collected in waters off the northeast Brazilian coast between 7.4°S, 34.3°W and 8.7°S, 34.8°W. The genus can be distinguished from other anthomedusae by the presence of four marginal perradial bulbs having an adaxial nematocyst cushion and branched capitate tentacles, an umbrella with scattered nematocysts, and gonads around a cylindrical manubrium shorter than the umbrella. Specimens were assigned to C. leopoldi due the tentacles with 4-5 branches and the absence of ocelli on tentacle bulbs differing from the congeneric Cnidocodon ocellataHuang, Xu, Lin & Qiu, 2008. This study represents the first record of the species in the Atlantic Ocean.

【 授权许可】

Unknown