The goblin spider genera Opopaea and Epectris(Araneae, Oonopidae) in the New World /
Norman I. Platnick and Nadine Duperre.
- New York : American Museum of Natural History, 2009.
- 43 p. : ill. : figs.
- American Museum Novitates No. 3649 0003-0082 .
- American Museum of Novitates No. 3649 .