熊本県産のマシラグモ科およびナミハグモ科(クモ目)に関する知見

概要

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Three species of spiders of the families Leptonetidae and Cybaeidae from Kumamoto Prefecture, Kyushu, western Japan, are reported. A new species of the genus Leptoneta Simon, 1872 (Leptonetidae) is described from Dosako, Sagara-mura, Kuma-gun, Kumamoto Prefecture, under the name of Leptoneta higoensis sp. nov. The spider was also found in some caves in Kumagun and Yatsushiro-gun of the same area. This new species seems to be closely related to Leptoneta yamauchii Nishikawa, 1982, known from a limestone cave in Ehime Prefecture, Shikoku, but can be distinguished from the latter mainly by the structure of male palpal organ. Cybaeus kuramotoi Yaginuma, 1963 and an unknown species of Cybaeus (Cybaeidae) are recorded based on specimens obtained from Aso-gun in northern part of Kumamoto Prefecture.
国立科学博物館の論文