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首页> 外文期刊>Gulf and Caribbean research >OBSERVATIONS ON THE KALLIAPSEUDID TANAIDACEA (CRUSTACEA: MALACOSTRACA: PERACARIDA) FROM THE NORTHWESTERN ATLANTIC, WITH AN ILLUSTRATED KEY TO THE SPECIES
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OBSERVATIONS ON THE KALLIAPSEUDID TANAIDACEA (CRUSTACEA: MALACOSTRACA: PERACARIDA) FROM THE NORTHWESTERN ATLANTIC, WITH AN ILLUSTRATED KEY TO THE SPECIES

机译:从西北大西洋上对海螯虾(ANA)的观察,以及对这些物种的认识

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摘要

New information for the kalliapseudid Tanaidaceo occurring in the northwestern Atlantic is presented and discussed, including data on range extensions and new depth ranges for 4 species. The taxa studied came from the shelf and coastal waters of the southeastern United States, Puerto Rico and Trinidad. The occurrence of Mesokalliapseudes bahamensis Sieg is extended from the Bahamas and Belize to the coastal waters of East and Gulf coasts (South Carolina to West Florida). The range of Psammokalliapseudes granulosus Brum is expanded northward into the eastern Gulf of Mexico and new locality records for this species are established for Tobago and Puerto Rico. Mesokalliapseudes brasiliensis (Bacescu), previously known from the southwestern Atlantic off Brazil, is reported from the coastal waters off Trinidad. The range of Tanapseudes gutui Hansknecht, Heard, and Bamber is expanded northward into the eastern Gulf of Mexico. New depth ranges are established for Alokalliapseudes macsweenyi (Drumm) (82 m), M. bahamensis (52 m), P. granulosus (53 m), and T. gutui (82 m). An offshore form of A. macsweenyi occurs at depths ranging from 10-82 m on the inner and mid continental shelf off the west coast of Florida (Gulf of Mexico); it differs from the coastal form by the shape and dentition of the male and female chelipeds. Synonymies, diagnoses, life history remarks, and an_ illustrated key to the seven kalliapseudid species known from the NW Atlantic are presented.
机译:介绍和讨论了在西北大西洋发生的塔里木犀的新信息,包括有关4个物种的范围扩展和新深度范围的数据。研究的分类单元来自美国东南部的波多黎各和特立尼达的陆架和沿海水域。 Mesokalliapseudes bahamensis Sieg的发生从巴哈马和伯利兹扩展到东部和墨西哥湾沿岸的沿海水域(南卡罗来纳州到西佛罗里达州)。 Psammokalliapseudes granulosus Brum的范围向北扩展至墨西哥湾东部,并为多巴哥和波多黎各建立了该物种的新地方记录。据报道,特立尼达附近沿海水域曾有巴西Mesokalliapseudes brasiliensis(Bacescu)产自巴西西南大西洋。 Tanapseudes gutui Hansknecht,Heard和Bamber的范围向北扩展到墨西哥东部。建立了新的深度范围,分别是:鼓果木(Drumm)(82 m),巴哈木(M. bahamensis)(52 m),粒石对虾(53 m)和古特木(T. gutui)(82 m)。 macsweenyi的近海形式发生在佛罗里达西海岸(墨西哥湾)内陆和中陆架的10-82 m深度处。它与沿海形式的区别在于公母螯虾的形状和牙列。介绍了从西北大西洋获知的7种千层柏科物种的同义词,诊断,生活史记录和插图说明。

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