APPENDIX. 373 



Fam. viii. Coxinodiscese continued. 

 Coxinodiscus subtilis in. Shores of Vancouver Island. 

 Actinocyclus undulattis in. Vancouver Island. 



- subtilis in. Vancouver Island. 

 Actinoptychus senarius in. Vancouver Island. 

 Arachnoidiscus Ehreubergii m. Vancouver Island, at 8 fathoms. 



Fam. ix. Eupodiscece. 



Auliscus coelatus m. Vancouver Island. 



Fam. x. Biddulphece. 



Biddulphea aurita m. Shores of Vancouver Island, and at 8 fathoms. 



tumida m. Shores of Vancouver Island, and at 8 fathoms. 



- Isevis m. Vancouver Island. 

 Isthmia nervosa m. Vancouver Island. 



Fam. xi. Anguliferece. 



Triceratium Monterayii m. Vancouver Island. 

 Amphitetras antediluviana m. Vancouver Island. 



Fam. xii. Chcetocerece. 



Chsetoeeros incurvum m. Vancouver Island. 



Fam. xiii. Cononeidece. 



Cononeis placentula. Columbia Kiver ; Pend'Oreille Eiver ; tributary 

 of Kootenay. 



pediculus. Tributary of Kootenay. 



Thwaitesii. Columbia Eiver. 



pseudomarginata m. Shores of Vancouver Island, and at 10 fathoms. 



distans m. Vancouver Island, at 10 fathoms. 



- concentrica m. Vancouver Island. 



scutellum m. Vancouver Island. 



- diaphana in. Vancouver Island. 



splendida m. Vancouver Island. 



- dirupta in. Vancouver Island. 



- nigrescens (Grcville). New species. Vancouver Island. 



oregana (Greville). New species. Vancouver Island. 



