66 BULLETIN OF THE BUREAU OF FISHERIES. 
AMPHIPODA: 
Unciola irrorata (68). 
PELECYPODA: 
Anomia simplex (93). 
Mytilus edulis (136). 
‘Modiolus modiolus (85). 
Arca transversa (116). 
Nucula proxima (82). 
Venericardia borealis (59). 
Astarte castanea (74). 
Crassinella mactracea (go). 
Cardium pinnulatum (66). 
Callocardia morrhuana (62). 
Tellina tenera (77). 
Ensis directus (94). 
Spisula solidissima (140). 
* 
PELECYPODA—Continued. 
Clidiophora gouldiana (94). 
Corbula contracta (64). 
GASTROPODA: 
Tritia trivittata (163). 
Anachis avara (131). 
Astyris lunata (116). 
Urosalpinx cinereus (63). 
Crepidula fornicata (144). 
Crepidula plana (136). 
Polynices heros (119). 
CEPHALOPODA: 
Loligo pealii (55). 
TUNICATA: 
Amaroucium pellucidum (57). 
In a considerable measure the above list is a repetition of the first. Only four 
species comprised in the first list are wanting in the second, while only nine additional 
ones are to be found in the latter. This close agreement is doubtless due to the fact that 
the Fish Hawk stations in Vineyard Sound are more than three times as numerous as 
are those in Buzzards Bay. They thus have an undue share in determining the character 
of the first of our lists. 
III. Species taken at one-fourth (17) or more of the Fish Hawk stations in Buzzards Bay. 
PORIFERA: 
Cliona celata (32). 
ACTINOZOA: 
Astrangia danz (29). 
BRYOZOA: 
Crisia eburnea (24). 
Etea anguina (22). 
Bugula turrita (35). 
Schizoporella unicornis (31). 
Smittia trispinosa nitida (25). 
ASTEROIDEA: 
Asterias forbesi (23). 
ANNULATA: 
Nephthys incisa (34). 
Diopatra cuprea (34). 
Ninoé nigripes (31). 
Rhynchobolus americanus (22). 
Chetopterus pergamentaceus (21). 
Spiochztopterus oculatus (28). 
Cistenides gouldii (19). 
Clymenella torquata (25). 
Hydroides dianthus (30). 
CrrRIPEDIA: 
Balanus eburneus (36). 
AMPHIPODA: 
Ampelisca macrocephala (17). 
Ptilocheirus pinguis (26). 
Unciola irrorata (22). 
DECAPODA: 
Crago septemspinosus (28). 
Pagurus longicarpus (52). 
Pagurus annulipes (27). 
Libinia emarginata (39). 
Cancer irroratus (26). 
Neopanope texana sayi (31). 
PELECYPODA: 
Anomia simplex (52). 
Pecten gibbus borealis (32). 
Mytilus edulis (17). 
Arca transversa (50). 
Nucula proxima (37). 
Yoldia limatula (44). 
Crassinella mactracea (21). 
Cardium pinnulatum (55). 
Levicardium mortoni (26). ° 
Venus mercenaria (34). 
Callocardia morrhuana (56). 
Tellina tenera (37). 
Macoma tenta (19). 
Ensis directus (40). 
Mulinia lateralis (45). 
Clidiophora gouldiana (52). 
GASTROPODA: 
Busycon canaliculatum (32). 
Tritia trivittata (65). 
Anachis avara (37). 
