Revision of the spider subfamily Gnaphosinae in Israel (Araneae: Gnaphosidae)

Abstract

Gnaphosid spiders of 6 genera in Israel are revised presenting a relative richness in species and updated information on the Mediterranean spider fauna. Many inhabit the stony deserts of the south or are psammophiles that were detected by pitfall trapping. Minosia, Minosiella and Gnaphosa have never before been reported from Israel. Minosia simeonica sp. n. and the unknown males of M. spinosissima and Minosiella pharia are described. Gnaphosa barroisi is reinstated as a separate species. Berlandina jovia Denis, 1947 is newly synonymized with B. venatrix Dalmas, 1921, while the following B. chopardi Denis, 1955, B. paludani Denis, 1958, B. afghana Denis, 1958 and its subspecies B. a. spinitarsis Denis, 1958, and B. macrostigma Denis, 1966 are new synonyms of B. plumalis (O. P.-Cambridge, 1872) one of the most widely distributed gnaphosids in the Old World. The matching female of Nomisia excerpta and the matching of N. palaestina, each proving a separate species, have been identified, and N. negebensis sp. n. is described. Nomisia marginata (O. P.-Cambridge, 1874) and N. mauretanica Dalmas, 1921 are new synonyms of N. ausserei (L. Koch, 1872), N. verneaui (Simon, 1889) = N. excerpta (O. P.-Cambridge, 1872), and N. soror Dalmas, 1921 = N. palaestina (O. P.-Cambridge, 1872). In Pterotricha, the largest genus of Gnaphosinae in the Middle East, P. levantina sp. n., P. parasyriaca sp. n., P. engediensis and the unknown female of P. dalmasi are described, and the following new synonyms are recognized: P. aegyptiaca Dalmas, 1921 and P. isiaca Dalmas, 1921 = P. conspersa (O. P.-Cambridge, 1872); P. fanatica Dalmas, 1921 = P. lesserti Dalmas, 1921; P. peregrina Denis, 1948 = P. chazaliae (Simon, 1985); P. lentiginosioides Nosek, 1905 = P. kochii (O. P.-Cambridge, 1872). Illustrations of diagnostic characters, records of distribution and pertaining literature are provided for each species.

Keywords :

• Gnaphosinae
• Israel
• Pterotricha
• Minosia
• Nomisia
• Berlandina
• Minosiella
• Gnaphosa
• taxonomy