BACKGROUND A new acrocirrid species, Flabelligena hakuhoae sp. nov., is described from off the South Orkney Islands, the Southern Ocean. Individuals of the new species were collected by rock dredging, 2036-2479 m in depth. NEW INFORMATION The new species can be distinguished from its congeners by the number of branchiae, position and length of paired ventral large papillae and length of body papillae.

中文翻译：

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来自南奥克尼群岛南部海洋的一种新的深海 Flabelligena 物种。

背景 一种新的 acrocirrid 物种，Flabelligena hakuhoae sp。nov.，描述于南奥克尼群岛，南大洋。新物种的个体通过岩石疏浚收集，深度为2036-2479 m。新信息 通过鳃的数量、成对的腹侧大乳头的位置和长度以及体乳头的长度，可以将新物种与其同类区分开来。