細蟹屋

 

Nesticus sonei Yaginuma, 1981

ムギホラヒメグモ 

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Nesticus sonei Yaginuma, 1981; Kamura & Irie, 2009

Distribution: Japan（Shikoku）

【形態】

【生態】洞窟，岩場などから採集される．

【分類】西日本型のホラヒメグモ属．

【種名】種小名は，採集者であるShinzaburo Sone氏への献名．

【分布】四国．模式産地は徳島県海部郡牟岐町鬼ヶ岩屋（おにがいわや）

♀成体（徳島）

Female (Tokushima)

♂成体（徳島）

Male (Tokushima)

♀外雌器腹面図（左）

Epigyne, ventral view (left)

♂触肢腹面図（右）

Male left palp, ventral 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.