INVERTEBRATE ANIMALS OF VINEYARD SOUND, ETC. 505 

 Nemcrte(m,s and Flaiiarians. 



Page. 



*Meckelia liirida 502 



Nemertes, (?) red sp 498 



Pace. 



*Phascolosoma cwmeutarium 



*Lei)toplana folium 487 



Si2^unculoids. 



I'agc. 

 ■ -• --- 416 



MOLLUSCA. 



Gastropods. 



Pago. 



*Neptiinea pygma'a 508 



Buccinura uudatam 494 



Astyris lunata 306 



Anacliis avara 306 



t*Tritia trivittata 354 



*Oriicibnlam striatum 417 



Crepidula fornicata .... 



C. unguiformis , 



fLiiuatia heros 



Rissoa exarata 



•*Mar2;arita obscura. 



Page. 



355 

 355 

 426 

 495 



508 



LamelUhranclis. 



Page. 



tMya arenaria, (young) 472 



t*Eusatella Americana 356 



tSiliqua costata 358 



Corbula coutracta 418 



Clidiophora trilineata 432 



*LyoDsia hyalina 358 



*Periploma papyracea 509 



Cochlodesma Leanum 418 



tAngulus teuer 358 



*Cumingia tellinoides 418 



*Callista couvexa 432 



*Cardium piuuulatum 423 



Page. 



tAstarte castanea • 432 



tA. quadraus 509 



*A. undata 508 



f *Cyclocardia borealis 418 



t*C. Novanglite 



418 



* Yoldia sapotilla 509 



*Nucula proxima 432 



Scapharca transversa 309 



*Modiolaria corrugata 509 



Pecten tenuicostatus 509 



xlnomia aculeata 495 



Ascidians. 



Page. 



*Cyntbia partita 311 



fJMolgula areuata 502 



1*M. producta 502 



*M. Manhattensis 311 



Page. 



tGlaudula arenicola 502 



tGlaudula, sp 502 



*Amara?cium pallidum 496 



Bryozoa. 



Page. 



*Crisia eburuea 311 



*Caberea Eliisii 420 



Page. 



Bugula Murrayaua 496 



*Cellepora ramulosa 312 



