Geil. Pleurobr anchaea Meckel- — de pleuro- 
branchaea dissert. Halae i 8 i 3 c. fig. 
Corpus nudum scuto dorsali camoso- Branchiae 
unilaterales: anus et genitalia ad branchiarum ex- 
tremitatem anticam. 
Spec. P. Me c k elii. — 
§. 269. 
6- Hy pobr anchat a. Les Inferobrancb.es 
Cuv. 
Gasteropoda corpore nudo branchiis lamellosis 
lateralibus sub margine pallii utrinque insertis. — 
Spiecies omnes hermaphroditae , coeuntes , marinae. 
Gen. D iphy lli di a Cuv. 
Corpus nudum, brancbiis lateralibus lamellosis, 
sub pallio insertis. Os semilunare, tentaculatum. 
Anus lateralis. 
Spec. — Cuv. regn. anim. II. 3 g 5 . 
Gen. Phyllidi a Cuv- 
Corpus nudum, brancbiis lamellosis in latere 
de.xtro sub pallio insertis. Os proboscideum, biten- 
taeulatum. Anus posticus. 
Spec. P. trilin eat a Cuv. Annah du mus. V. 
tab. 18 fig. 1-6. 
— P. ocellata ibid. fig. 7. 
— P. pustulosa Cuv. ibid. fig. 8. 
§♦ ^ 70 . 
7. Gymnobranchiata . — Les Nudibranches 
Cuv. ■ — Les cyclobranches et polybranches 
Blainv- Bull, de la soc. phil. 1816. -—Doris 
Gmel. 
Gasteropoda corpore nudo, branchiis dorsali- 
