Description of Rhabdontolaimus psacotheae n. sp. (Diplogasterida: Diplogasteroididae), isolated from the yellow-spotted longicorn beetle, Psacothea hilaris (Coleoptera: Cerambycidae) and fig trees, Ficus carica

摘要

Rhabdontolaimus psacotheae n. sp. (Diplogasterida: Diplogasteroididae) is described and figured. This new species was found from Psacothea hilaris (Coleoptera: Cerambycidae) and fig tree, and this is characterized by the roundish triangular gubernaculum, conoid tail of male, and elongate and pointed tail of female. The new species is closely related to R. carinthiacus and R. haslacheri in the arrangement of caudal papillae of males, but easily distinguished from these two species by the shape of gubernaculum and some morphometric values.