46 FAUNA OF NEW ENGLAND. 



ARTHROSTRACA. ISOPODA. 



ONISCIDAE. 



Strasbourg, 1853, vol. 4, p. 54, pi. 1, figs. 13 & U, pi. 3, figs. 

 66-70. 



Me. — Freeport. 



Mass. — Lawrence ; Lanesboro. 



R. I. — Providence. 



139. PoKCELLio spiNicoRxis Say. 



Porcellio spinicornis Say, Journ. acad. nat. sci. Phil., 1818, vol. 

 1, p. 431. "North America." 



Porcellio pictus Brandt & Ratzeburg, Med. zool., Berlin, 

 1833, vol. 2, p. 78, pi. 12, figs. 5, 5e, 5f. 



In damp cellars, etc. 

 Conn. — Goshen. 



140. Porcellio scaber Latreille. 



Porcellio scaber Latreille, Hist. nat. Crust. Ins., an XII (1804), 

 vol. 7, p. 45. " Cette espece se trouve plus particuliere- 

 ment sur les murs." Lereboullet, M6m. soc. mus. hist. nat. 

 Strasbourg, 1853, vol. 4, p. 34, pi. 1, figs. 4 & 5, pi. 2, figs. 43- 

 47. 



Me. — Freeport. 



Mass. — Lawrence ; Woods Hole. 



Conn. — West Haven. 



141. Porcellio convexus (De Geer). 



Oniscus {convexus) De Geer, Mem. j^our servir a Thist. des 

 Insectes, 1778, vol. 7, p. 553, pi. 35, fig. 11. "dans ma 



CHAMBRE." 



Porcellio armadilloides Bate and Westwood, Brit. Sessile- 

 eyed Crust., 1868, vol. 2, p. 485, 3 woodcuts. 



Mass. — " Hab. in New England circa Mount Lebanon" 

 (Stuxberg). 



