細蟹屋

Cybaeus miyosii Yaginuma, 1941

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Cybaeus miyosii Yaginuma, 1941; Yaginuma, 1960; Yaginuma, 1971; Yaginuma, 1986; Ihara, 2003; Ihara, 2007; Ihara, 2009

Distribution: Japan（Shikoku）

【形態】中型～やや小型．

【生態】落葉層，地下浅層、洞窟などから採集される．

【分類】愛媛県宇和島市産の3♀に基づいて記載された．

【種名】種小名は，愛媛県の多足類学者であり本種を最初に採集した三好保徳氏への献名．

【分布】四国．模式産地は愛媛県宇和島市滑床．

♂成体（高知県）

Male (Kochi)

♂触肢後側面図（左）および背面図（右）

Male left palp, retrolateral view (left) and dorsal view (right)

References

Ihara, Y. 2003. Geographic differentiation of the miyosii-group of Cybaeus (Araneae: Cybaeidae) in western Japan, with descriptions of two new species. Acta Arachnologica 52(2): 103-112.

Ihara, Y. 2007. Diversity in genital morphology and geographic differentiation patterns in the spider genera Cybaeus and Arcuphantes (Araneae) in the Chugoku Mountains, Japan. Taxa, Proceedings of the Japanese Society of Systematic Zoology 22: 20-30. 

Ihara, Y. 2009. Cybaeidae. In: Ono, H. (ed.) The spiders of Japan with keys to the families and genera and illustrations of the species. Tokai University Press, Kanagawa, pp. 152-168. 

Yaginuma, T. 1941. [A new species of the genus Cybaeus from Ehime Prefecture, Japan]. Acta Arachnologica 6(4): 127-130.

Yaginuma, T. 1960. Spiders of Japan in colour. Hoikusha, Osaka, 186 pp. 

Yaginuma, T. 1971. Spiders of Japan in colour (enlarged and revised edition). Hoikusha, Osaka (for 1969), 197 pp.

Yaginuma, T. 1986. Spiders of Japan in color (new ed.). Hoikusha Publishing Co., Osaka, 305 pp., 64 pls.