J. Lowry, H. Stoddart
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引用次数: 38

摘要

这是首次对巴布亚新几内亚北部海岸的吕氏类和剑头类片足类进行全面研究。该研究报告了5科11属19种,生活在马当泻湖和星盘湾的几个不同栖息地。麻麻麻科1新属8新种(麻麻麻)。P.帕多兹;;;;;杰比(r.j ebbi), r.p eowwai等。日本,日本,日本。, n.sp。星形锥虫;和7:wongada .sp.)的描述。这是印太地区首次记录到的麻痹藻和鼻藻。在蛇蛛科。本文报道了一新种(Podoprionella dagadugaban n.sp)。这是印太地区首次记录到的Podoprionella。在Uristidae中发现了Nagada新属和三新种(Nagada garagassi n.sp.)。巴布亚省和N. uwedoae .sp.)的描述。标题剑头科二新种(Andaniotes bagbagag .sp.)。和A. karkar n.sp)。食腐动物种类多样性最大。以11种(Zchnopus malpatun Lowry & Stoddart, 1992, Nagada garagassi, N. papua, N. uwedoae, palsianopsis mazamoz, Rhinolabia elliotti, R. paeowai, R. jebbi, Riwo mizeui, Tryphosella astrolabensis和7:wongada)为代表的5个解虫属(Zchnopus, Nagada, palsianopsis, Rhinolabia)和2个Andaniotes种为代表的5个解虫属,被认为至少是机会性食腐动物。在捕集器中也发现了达加杜加班足虫,但怀疑它是鱼类的一种表面寄生虫。在环礁湖内外的活珊瑚中分别采集了帕多氏麻痹珊瑚、里沃米泽珊瑚和旺加锥虫3种。在环礁湖外深水区发现5种,分别为:Nagada garagassi、N. papua、N. uwedoae、Rhinolabia jebbi和Tryphosella astrolabensis。在珊瑚碎石中发现了3种自由生活物种(Parawaldeckia lowryi Myers, 1985年和pseudoambasia acuticaudata, Ledoyer, 1984年)和2种疑似共生物种(pseudoyphocaris gosema Lowry & Stoddart, 1990年和P. lobata Lowry & Stoddart, 1990年)。在海草床和海绵中发现了50种溶丝虫,但P. gosema和l?被怀疑与被囊动物Didemnum molle生活在一起。人们对这种动物群的生物地理亲和性知之甚少,因为对印度太平洋其他地区的了解很少。然而,I. malpatun也出现在新喀里多尼亚,pseudoambasia acuticaudata也出现在新喀里多尼亚和南岛,Parawaldeckia lowryi也出现在斐济和汤加。*克里斯滕森研究所贡献第102号。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Amphipoda (Crustacea) of Madang Lagoon: Lysianassidae, Opisidae, Uristidae, Wandinidae and Stegocephalidae
This is the first comprehensive study of lysianassoid and stegocephaloid amphipods from the north coast of Papua New Guinea. The study reports 19 species in 11 genera in five families living in several discrete habitats in the Madang Lagoon and Astrolabe Bay. In the Lysianassidae one new genus and eight new species (Paralysianopsis mazamoz n.sp., P. padoz n.sp., Rhinolabia elliotti n.sp., R. jebbi n.sp., R. paeowai n.sp., Riwo mizeui n.gen., n.sp., Tryphosella astrolabensis n.sp. and 7: wongada n.sp.) are described. These are the first records of Paralysianopsis and Rhinolabia from the Indo-Pacific. In the Opisidae n.fam. one new species (Podoprionella dagadugaban n.sp.) is described. This is the first record of Podoprionella from the Indo-Pacific. In the Uristidae the new genus Nagada and three new species (Nagada garagassi n.sp., N. papua n.sp. and N. uwedoae n.sp.) are described. Two new species of Stegocephalidae (Andaniotes bagabag n.sp. and A. karkar n.sp.) are described. Species diversity was greatest among scavenging lysianassoids. Five lysianassoid genera (Zchnopus, Nagada, Paralysianopsis, Rhinolabia and Tryphosella) represented by eleven species (Zchnopus malpatun Lowry & Stoddart, 1992, Nagada garagassi, N. papua, N. uwedoae, Paralysianopsis mazamoz, Rhinolabia elliotti, R. paeowai, R. jebbi, Riwo mizeui, Tryphosella astrolabensis and 7: wongada) and both Andaniotes species were only collected in baited traps and are considered to be at least opportunistic scavengers. Podoprionella dagadugaban was also collected in a trap, but it is suspected of being an epiparasite of fish. Three species (Paralysianopsis padoz, Riwo mizeui and Tryphosella wongada) were taken among living coral inside and outside the lagoon. Five species (Nagada garagassi, N. papua, N. uwedoae, Rhinolabia jebbi and Tryphosella astrolabensis) were found in deep water outside the lagoon, probably on sand and mud bottoms. Three free-living species (Paralysianopsis padoz, Parawaldeckia lowryi Myers, 1985 and Pseudambasia acuticaudata (Ledoyer, 1984)) and two suspected commensal species (Pseudocyphocaris gosema Lowry & Stoddart, 1990 and P. lobata Lowry & Stoddart, 1990) occurred among coral rubble. 50 lysianassoid species was found in seagrass beds or living among sponges, but P. gosema and l? lobata are suspected of living with the tunicate Didemnum molle. Little is known of the biogeographic affinities of this fauna because so little is known from other parts of the Indo-Pacific. However, I. malpatun also occurs in New Caledonia, Pseudambasia acuticaudata also occurs in New Caledonia and the Austral Isles, and Parawaldeckia lowryi also occurs in Fiji and Tonga. * Christensen Research Institute Contribution No. 102.
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