352 



Conn.: New Haven (Kunkel 1918, p. 243). 



New records. — Me.: Mount Desert Island, Jonesport (Biol. 

 Surv. Mt. Desert Region), Blue Hill, Strong, Gilead. 



Mass.: Prides Crossing, Roxbury, Needham, Dennis, Woods 

 Hole. 



A general statement of the distribution of this species can not 

 yet be made. In Maine it is evidently synanthropic. 



Porcellio Latreille. 



Subgenus Porcellio Dahi. 



Porcellio (Porcellio) pictus Brandt, comb. nov. 



Previous records. — Conn.: Goshen (Rathbun 1905, p. 46), New 

 Haven (Kunkel 1918, p. 244). 



New records. — Me.: Hampden. 



Vt.: Larrabees Point (under stones on the shore of Lake 

 Champlain). 



Mass. : Dover, Sudbury. 



R. I. : Wickford (on the beach). 



The highly discontinuous distribution of this species as known 

 at present is doubtless due to its usually xerophilous habits and 

 the corresponding paucity of suitable locations. 



Porcellio (Porcellio) scaber Latreille. 



Previous records. — Me.: Freeport (Rathbun 1905, p. 46). 



Mass.: Lawrence, Woods Hole (Rathbun 1905, p. 46), Salem, 

 Beverly, Penikese Island (Richardson 1905, p. 622). 



Conn.: West Haven (Rathbun 1905, p. 46), New Haven 

 (Kunkel 1918, p. 246). 



New records. — Me.: Mount Desert Island, Jonesport, Beals 

 Island (Biol. Surv. Mt. Desert Region), Quahog Bay 1 (Coll. 

 Boston Soc. Nat. Hist.), Blue Hill. 



Mass. : Bridgewater, North Wrentham (Coll. Boston Soc. Nat. 

 Hist.), Prides Crossing, Boston, Roxbury, Blue Hills, Sudbury, 

 Wellesley, Needham, Duxbury, Cedarville, Dennis, Wellfleet, 

 Mashpee, Edgartown, Nantucket. 



R. I.: Wickford. 



This species, unlike P. pictus is strongly hygrophilous and 

 hence, more coastal in distribution. It is very sharply localized 



1 No state given on label. 



