Longoonops

Platnick N. I. & Dupérré N., 2010, The Goblin Spider Genera Stenoonops And Australoonops (Araneae, Oonopidae), With Notes On Related Taxa, Bulletin of the American Museum of Natural History 2010 (340), pp. 1-111 : 75

Key to Species of Longoonops

1. Legs without color pattern........... 2

– Proximal segments of anterior legs darkened........................... 3

2. Embolar base relatively wide (figs. 711–716); female genitalia weakly sclerotized, reduced to simple, oval plate (figs. 725, 726); Virgin Islands.................... L. gorda

– Embolar base relatively narrow (figs. 656– 661); female genitalia heavily sclerotized (figs. 702, 703); Jamaica...... L. padiscus

3. Embolar base relatively wide (figs. 562–567); female genitalia weakly sclerotized, reduced to simple, oval plate (figs. 608, 609); Nicaragua and Costa Rica.......... L. bicolor

– Embolar base relatively narrow (figs. 633– 638); female genitalia with short anterior projection (figs. 647, 648); Panama............................. L. chickeringi