[505] INVERTEBRATE ANIMALS OF VINEYARD SOUND, ETC. 211 



\cmcrtcnnx and Plananans. 



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*Meckelia lurida . 502 



*Leptoplana folium l ST 



Remqrtes, (?) red sp *.. . 408 



Sipunculoids. 



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*Phascolosoma c;rniont;irium 416 



MOLLUSCA. 



Gastropods. 



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*Neptunea pygmaea 508 Crepidula fornicata. . , 805 



Buccinum un datum 494 C. unguiformis 355 



Astyris lunata 306 fLunatia heros 426 



Anachis avara 306 Eissoa exarata 495 



t*Tritia trivittata 354 *Margarita obscura 508 



*Crucibuluin stria turn 417 



Lamellibranchs. 



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fMya arenaria, (young) 472 f Astarte castanea 432 



t*Eusatella Americana 356 t A. quadrans ... - 509 



tSiliqua costata 358 *A. imdata 508 



Corbula contracta 418 f*Cyclocardia borealis 418 



Clidiophora trilineata 432 t*C. Novanglia3 418 



*Lyonsia hyalina 358 * Yoldia sapotilla 509 



*Periploma papyracea 509 *Nucula proxima 432 



Cochlodesma Leanum 418 Scapharca transversa 309 



t Angulus tener 358 *Modiolaria corrugata 509 



*0umingia tellinoides 418 Pecten tenuicostatus 509 



*Callista convexa 432 Anomia aculeata 495 



*Cardium pinnulaturn 423 



Ascidians. 



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*Cynthia partita 311 tGlandula arenicola 502 



tMolgula arenata 502 tGlandula, sp 502 



t*M. producta 502 j * Amaroecium pallid am 496 



*M. Manhattensis 311 I 



Bryozoa. 



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! Crisia eburnea 311 Bugula Murrayana 496 



*0aberea Ellisii 420 *Cellepora ramulosa 312 



