. . . _:b75551835 . _:b75551835 "Fauna Europaea id" . . _:b75551835 "urn:lsid:faunaeur.org:taxname:351448" . . "Walckenaeria angustifrons" . _:b76504615 "urn:lsid:nmbe.ch:spidersp:013232" . "Walckenaeria angustifrons" . _:b75933411 . "Walckenaeria angustifrons" . . . "(Simon, 1884)" . "urn:lsid:faunaeur.org:taxname:351448" . _:b76504615 . "Walckenaeria angustifrons (Simon, 1884)" . _:b75933411 . _:b75933411 "GBIF id" . _:b76504615 "The World Spider Catalog id" . . _:b75933411 "2134743" . _:b75551835 . "2134743" . . . "233828" . . _:b76504615 . _:b75933411 . "urn:lsid:nmbe.ch:spidersp:013232" . _:b76504615 . _:b75551835 .