Flabellina marcusorum Gosliner & Kuzirian, 1990, [Basis of the current name] Range: 12°N to 24°S; 82.58°W to 46°W Depth: 22 m (live 22 m) Maximum Reported Size: 25 mm Distribution: Costa Rica; ABC Islands: Curacao; Venezuela: unlocalized; Brazil References: Gosliner (1994) DdLlN{M}; Ortea & Espinosa (1998c); Espinosa & Ortea (2001a) W; Valdés et al. (2006) M
Coryphellina rubrolineata auct. non O'Donoghue, 1929, [Not available] Range: 24°S to 24°S; 46°W Depth: 3 to 2 m (live 3 to 2 m) Maximum Reported Size: 18 mm Distribution: Brazil: Sao Paulo References: Marcus & Marcus (1961) DdNSEWM Comments: Misidentification.