INVERTEBEATE ANIMALS OF VINEYAED SOUND, ETC. 429 



Page. 



0. costatnm 417 



Crepidula fornicata 355 



C. convexa 355 



C. unguiforinis 355 



Natica pusilla 426 



Page . 



Lunatia keros 426 



Neverita duplicata 426 



Cylicnna oryza 426 



Utriculus canaliculars... 426 



Lamellibranchs. 



Page. 



Ensatella Americana . . 426 



Siliqua costata 426 



Mya arenaria 357 



Corbula contracta 418 



Clidiophora trilineata . . 418 



Lyonsia hyalina 426 



Thracia Conradi 426 



Periploina papyracea 435 



Coclilodesina Leanuin 418 



Mactra solidissima 426 



Mulinia lateralis 373 



Ceronia arctata 426 



Macoioa fusca 359 



Page. 



Tellina tenta . . 432 



Angulus modestus 418 



A. tener 426 



Venus mercenaria 359 



Tottenia gemma 426 



Lsevicardinm, Mortoni 426 



Cyclas dentata 418 



Solenomya velum 360 



G-ouldia mactraeea 418 



Astarte castanea 432 



Myti lus edulis 426 



Pecten irradians 426 



Anomia glabra 311 



Ascidians. 



Page. 



Molgula arenata 426 



M. Manbattensis 427 



Molgula pellucida. 



Page. 



Bugula turrita 427 



Membranipora lineata 427 



Bryozoa. 



Escharella variabilis . 



Page. 

 426 



Page. 

 427 



EADTATA. 



Eclimoderms. 



Paee. 



Thyone Briareus 427 



Pentamera pulcliella 427 



Caudina arenata 427 



Eehinarachnius parma 427 



Melitta testudinaria . 

 Asterias arenicola . . . 

 Opliiura olivacea 



Acalejjhs. 



Pajre. 



Obelia diapliana » 327 I Hydractinia polyclina 



Page. 



427 

 427 



427 



Page. 

 427 



