j. f. erawdt. « — Conspectus sectionum. 187 



11. Genus. Cladolabes Br. (Nov. gen.) 



1. Spec. Cladolabes limaconotos Br. (Nov. spec.) — In insulis Bo- 



ninsimensibus. 

 Obs. Hololhuriarum a Quayo et Gaymardo descriptarum species sunt: 

 Holoth. spinosa et aurea. 



II. Apodes. 



A. Pneumonophorce. 



11. Genus. Liosoma Br. (Nov. gen.) 



1. Spec. Liosoma Sitchaense Br. (Nov. spec.) — In insula Silcha. 



1 3, Genus. Chiridota Eschsch. 



1. Spec. Chiridota rufescens Br. (Nov. spec.) — In insulis Boninsi- 



mensibus. 

 Obs. Fistularia fusca, rubeola et tenuis Quoy etGaym. sunt Chiridotce. 

 3. Apneumones. 



i3. Genus. Synapta Eschsch. 



Obs. Quas Fistulariae doreyanac et punctulatae nomine Quoyus etGay- 

 mardus exhibuerantHolothuriarumsynopsi suntadnumerandae. 



Fam. Sipunculacea, 

 Genus. Sipunculus. 



1. Spec. Sipunculus nordfolcensis Br. (Nov- spec.) — In litoribus 



arenosis sinus Nordfolcensis. 



2. Spec. Sipunculus fasciolatus Br. (Nov. spec.) — la insula Ualan 



Archipelagi Carolinensis. 

 5. Spec. Sipunculus ambiguus Br. (Nov. spec.) — Patria ignota. 



Fam. Thalassemata. 



Genus. Echinous Cuv. 

 1. Spec. Echinous sitchcensis Br. (Nov. spec.) -« In insula Sitchse 

 litoribus. 



Ordo ECH1NINA. 



Familia Echinida. 

 Genus. Echinus Lamk. 



Subgen. Strongyloccntrotus Br. 

 Sectio V Nob. (Sect. D. Blainv.) 

 J. Spec. Echinus chlorocentrotus Br. (Nov. spec.) 



