On linyphiid spiders from Java, Indonesia, with the description of three new genera and four new species (Araneae: Linyphiidae) Author Tanasevitch, Andrei V. text Revue suisse de Zoologie 2020 2020-06-04 127 1 63 74 http://dx.doi.org/10.35929/rsz.0006 journal article 112237 10.35929/RSZ.0006 aaa42bc0-36c8-4e68-b62d-127535033b14 0035-418 5743519 FE0535B0-749B-4DBC-BA58-DF05F62EA77A Javanaria gracilipes sp. nov. Figs 5-6 , 15-20 Holotype : MHNG ; male [sample Sar-87/28]; INDONESIA , Java , West Java Province , Cibodas , environs of Botanical Garden , 1250-1300 m a.s.l. , beating from vegetation in the low part of the garden ; 27.XI.1987 ; leg. C. Lienhard. Figs 10-14. Details of male palp structure of Javagone maribaya sp. nov. , holotype. (10-11) Right palp, retrolateral and prolateral views, respectively. (12) Palpal tibia and paracymbium, lateral view. (13) Palpal tibia, dorsal view. (14) Embolic division, retrolateral view. Paratype : MHNG ; male ; collected together with the holotype . Etymology: The specific epithet is a Latin noun referring to the relatively long and slender legs of the holotype . Description: Male paratype . Total length 2.20. Carapace slightly modified: its ocular part protruding forward, as shown in Fig. 6 ; 0.95 long, 0.65 wide, reddish pale brown. Eyes somewhat enlarged. Chelicerae 0.38 long, mastidion absent. Legs pale yellow to yellow. Leg I 4.51 long (1.25 + 0.25 + 1.15 + 1.13 + 0.73), leg IV 3.89 (1.13 + 0.25 + 0.93 + 0.98 + 0.60). Chaetotaxy 2.2.1.1. Length of spines 1-2.5 diameters of corresponding leg segment. Each metatarsus with a trichobothrium. TmI 0.59. Palp ( Figs 15-20 ): Tibia widened distally, unmodified. Paracymbium slender, its middle part long, its distal part short and bent. Distal suprategular apophysis massive, wide, with three long and pointed processes, the distal one longest. Median membrane strongly reduced, developed as a short, narrow and curved apophysis. Embolus flat, wide at base, gradually narrowing towards needle-shaped apex. Radix strongly reduced, developed as a small, narrow outgrowth at base of embolus. Abdomen 1.25 long, 0.70 wide, white, dorsal pattern as in Fig. 5 . Figs 15-20. Details of male palp structure of Javanaria gracilipes sp. nov. , paratype. (15-16) Right palp, retrolateral and prolateral views, respectively. (17) Palpal tibia, paracymbium and proximal part of cymbium, dorsal view. (18) Distal part of embolus and distal suprategular apophysis, ventral view. (19) Embolic division, ventral view. (20) Distal suprategular apophysis, median membrane and embolic division, dorso-lateral view. Female . Unknown. Taxonomic remarks: See above under genus description. Distribution: Known only from the type locality on Java , Indonesia . Range: Javanese.