黄黑卷叶蛛，动物界-节肢动物门-蛛形纲-蜘蛛目-卷叶蛛科-黑卷叶蛛属。维基百科Nigma is a genus of araneomorph spiders that occurs in Eurasia and Northern Africa. They include with N. walckenaeri the biggest member of the family Dictynidae (up to 5mm body length).Species[edit]Nigma conducens (O. P-Cambridge, 1876) — North AfricaNigma flavescens (Walckenaer, 1830) — PalearcticNigma gertschi (Berland & Millot, 1940) — SenegalNigma hortensis (Simon, 1870) — Spain, France, AlgeriaNigma laeta (Spassky, 1952) — Central AsiaNigma linsdalei (Chamberlin & Gertsch, 1958) — USANigma longipes (Berland, 1914) — East AfricaNigma puella (Simon, 1870) — Europe, Azores, Madeira, Canary IslandsNigma shiprai (Tikader, 1966) — IndiaNigma tristis (Spassky, 1952) — TajikistanNigma tuberosa Wunderlich, 1987 — Canary IslandsNigma vulnerata (Simon, 1914) — MediterraneanNigma walckenaeri (Roewer, 1951) — PalearcticReferences[edit]Platnick, Norman I. (2009): The world spider catalog, version 9.5. American Museum of Natural History. Dictynidae