WoRMS source details
Pasternak, F.A. (1975). Deep-sea pennatularians genus Umbellula from the Caribbean Sea and Puerto-Rican trench. In: Scientific studies Caribbean Sea, Gulf of Mexico and adjacent waters. Trans. P.P. Shirov Inst. Oceanol. 100: 160-173.
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Pasternak, F.A.
1975
Deep-sea pennatularians genus Umbellula from the Caribbean Sea and Puerto-Rican trench
In: Scientific studies Caribbean Sea, Gulf of Mexico and adjacent waters. Trans. P.P. Shirov Inst. Oceanol.
100: 160-173
Publication
[in Russian with English summary]
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[request]

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Umbellula hemigymna Pasternak, 1975 (original description)