Berthellina quadridens (Mörch, 1863), Morch, 1863

Gutiérrez, Manuel Caballer, Ortea, Jesús, Rivero, Nelsy, Tucker, Gabriela Carias, Malaquias, Manuel António E. & Narciso, Samuel, 2015, The opisthobranch gastropods (Mollusca: Heterobranchia) from Venezuela: an annotated and illustrated inventory of species, Zootaxa 4034 (2), pp. 201-256 : 226

69. Berthellina quadridens (Mörch, 1863)

Material examined. CHC, 1 spc., PNC.

Ecology. Under rocks in shallow water.

Distribution. Barbados, Belize, Brazil, Colombia, Costa Rica, Cuba, Guadeloupe, Haiti, Mexico, Panama, Puerto Rico, USA, Virgin Islands, Venezuela (Thompson 1977; Valdés et al. 2006; Rios 2009; Yidi & Sarmiento 2011: as Gymnotoplax quadridens ; Ortea et al. 2014. Isla Larga (west end of north side, Los Roques): Marcus & Marcus 1967a. Los Roques: Work 1969).