A revision of the Neotropical spider genus Nops MacLeay (Araneae: Caponiidae) with the first phylogenetic hypothesis for the Nopinae genera Sánchez-Ruiz, Alexander Brescovit, Antonio D. Zootaxa 2018 2018-06-01 4427 1 1 121 73ZWY Sanchez Sanchez [151,462,332,358] Arachnida Caponiidae Nops GBIF Animalia Araneae 30 31 Arthropoda species finisfurvus    Nops finisfurvus: Sánchez–Ruiz, Brescovit & Alayón, 2015: 52, figs 7–12, 44–56, 79, 83. Male holotypefrom Fallen Jerusalem Island ( 18°24′58.0″N, 64°27′8.0″W), British Virgin Islands, 24.v.1966, Project Island Staff, University of Puerto Rico(AMNH); female paratypefrom Peter Island ( 18°21′6″N, 64°34′9″W), British Virgin Islands, 6.vii.1965, Project Island Staff, University of Puerto Rico(AMNH); all typesexamined.    Additional material examined. BRITISH VIRGIN ISLANDS: Little Jost Van Dyke( 18°27′13″N, 64°43′19″W),  27.vii.1965, Project IslandStaff, University of Puerto Rico, 1♀( AMNH).  East Seal Dog( 18°30′24″N, 64°25′56″W),  7.vi.1966, Project IslandStaff, University of Puerto Rico, 1♀immature ( AMNH).  Peter Island( 18°21′6″N, 64°34′9″W),  6.vii.1965, Project IslandStaff, University of Puerto Rico, 1♀immature ( AMNH).   Virgin GordaMountains( 18°28′52.9″N, 64°24′21.7″W),  Virgin Gorda Island,  26.vi.1966, Project IslandStaff, University of Puerto Rico, 1♂( AMNH).  PUERTO RICO: CulebraIsland, near Dewey( 18°18′9″N, 65°18′12″W),  10.viii.1965, Project IslandStaff, University of Puerto Rico, 1♀immature ( AMNH).   Diagnosis. Both sexes can easily be separated from members of all the other species by having the posterior distal area of abdomen distinctly darker than anterior and median parts. Males have embolus distinctly shorter than tibia ( Fig. 15C‒D), tip with two extensions, one greater than the other ( Fig. 16B‒C). Females with a very wide invagination on receptaculum, small lobes and uterus externus with narrow base ( Fig. 16D‒F).   Description. Male and female described by Sánchez‒Ruiz et al.(2015).   Distribution. British Virgin Islandsand CulebraIsland ( Fig. 8E). 1848263963 1965-07-27 AMNH Little Jost Van Dyke British Virgin Islands 18.453611 Project Island 21 -64.72195 30 31 1 1 1848263967 1966-06-07 AMNH Puerto Rico 18.506666 Project Island 21 -64.43222 East Seal Dog 30 31 1 1 1848263987 1965-07-06 AMNH Puerto Rico 18.351667 Project Island 21 -64.56917 Peter Island 30 31 1 1 1848263992 [151,800,2009,2034] British Virgin Islands 18.481361 Virgin Gorda Mountains 1 -64.40603 30 31 1 1848263985 1966-06-26 AMNH Puerto Rico 31 32 Project Island Virgin Gorda Island 30 31 1 1 1848263969 1965-08-10 AMNH Dewey Puerto Rico 18.3025 Project Island 21 -65.30334 31 32 1 1 Culebra