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A New Species of Small Predacious Orthopteroid, Paraphisis spinicercis sp. nov., from New Guinea (Grylloptera: Tettigonioidea)

新幾內亞小型捕食性螽蟖-新種-刺尾類棘螽蟖Paraphisis spinicercis sp. nov.(螽蟖目:螽蟖總科)

摘要


The taxonomic position of the genus Paraphisis Karny is reconfirmed and a new species, Paraphisis (P.) spinicercis sp. nov., from northwestern New Guinea is described. The new species is close to Paraphisis helleri Karny, 1912, but differs mainly by its spined male cercus and characteristic epiphallus. Two specimens from Tahiti and the Cocos - Keeling Islands belonging to the related genus Phisis stal have been identified as Phisis holdhausi; Karny, 1926 and P. peregrina Karny, 1926 respectively.

並列摘要


本文重新肯定了類棘螽屬Paraphisis Karny 的分類地位,並描述了一個產自新幾內亞西北部的新種一刺尾類棘螽Paraphsis spinicercis sp. nov.。該種接近於本屬的模式種,海氏類棘螽Paraphisis helleri Karny。其主要區別在於新種的雄性尾毛具有細刺,其陰莖基背片非常特殊。兩個曾被鑒定為梳足棘螽Phisis pectinata (Guérin)的標本被重新鑒定。來自大溪地島(Tahiti)的雄性標本應為霍氏棘螽Phisis holdhausi Karny;來自可可島(Cocos-Keeling)的雌性應為漫游棘螽Phisis peregrina Karny。

並列關鍵字

螽蟴總科 新種 新幾內亞

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