540 PROCEEDINGS OF THE NATIONAL MFSEUM. vol.xxiii. 



loi. IDOTEA MARINA (Linnaeus) 



Oniscus marina Lixx.Ers, Fauna Suecica, 1761, p. 500; Syst. Nat., 12th vd., 

 1766, p. 1060.— Fabkicius, Mantissa Ins. , I, 1787, p. 241. 



Oniscus tri dens Sco'POi.i, Entom. Carniolica, 1763, p. 415. 



Idotea entomon Pennant, Brit. Zool., IV, 1777, p. 38, pi. xviii, fig. 5. — Leach, 

 Edinb. Encycl., VII, p. 404, pi. ccxxi, fig. 7; Trans. Linn. Soc, XI, 1S15, 

 p. 364. 



Oniscus haUklcus Pallas, Spic. Zool., (9) 1772, p. 67, pi. iv, lig. 6. 



Asellus martnus OhixiER, Encycl. Mcth., IV, 1789, p. 254. 



Ci/inothoa marina Fabkicus, Ent. Syst, II, 1793, p. 506. 



Oymothoa acuminata Fabkicius, Ent. Syst., II, 1793, i>. 508. 



Idotea marina Fabkicius, Ent. Syst. Suppl., 1798, p. 303. 



Idotea acuminata Fabkicius, Ent. Syst. Suppl., 1798, p. 303. — Latreille, Hist. 

 Nat. Crust. & Ins., VI, 1803, p. 369. 



Stenosoma irrorata Say, Jour. Acad. Nat. Sci. Phila., I, 1818, p. 423. — Gould, Rep. 

 Invert. Mass., 1841, p. 338. 



Idotea tricusjjidataDEsyi ARKST, Diet, des Sci. Nat., XXVIII, 1823, p. 373, jdI. xlvi, 

 fig. 11; Consid. Crust., 1825, p. 289, pi. xlvi, fig. 11.— Roux, Cr. de la Medi- 

 terranee, 1830, pi. xxxix, figs. 11, 12. — Gould, Rep. Geol. Mass., 11th ed., 

 1835, p. 549.— Milne-Edwards, Hist. Nat. Crust., Ill, 1840, p. 129.— Lucas, 

 Anim. artic. in Expl. Sci. Alger, Cr., I, 1849, p. 60. — Lill.teborg, Oefvers. 

 Vet.-Ak. Forh., 1852, (9) p. IL— M. SARS,F6rh. Vidensk.-Selsk. Christ., 1859, 

 p. 151. — NoKMAN, Nat. Hist. Trans. Northumb., I, 1867, p. 25; Rep. Brit. 

 Assoc, 1868, p. 197. — Bate and Westwood, Brit. Sessile-eyed Crust., II, 

 1868, p. 379, fig.— Stebbing, Jour. Linn. Soc, Zool., XII, 1874, p. 148. 



Idotea haateri Audouin, Explic. Planches in Savigny's Egypte, pi. xii, fig. (i. — 

 Roux, Cr.de la Mediterranee, 1830, pi. xxix, figs. 1-10. 



Idotea variegata, Roux, Crust, de la ^Nledit., 1830, pi. xxx, figs. 1-9. 



Idotea {Stenosoma) pusella Eiciiwald, Reise auf dem caspisch. Meere, I, p. 138. 



Idotea irrorata Milne-Edwards, Hist. Nat. Crust., Ill, 1840, p. 132. — Sti.mpson, 

 Marine Inv. Grand Manan, 1853, p. 39. — Hakgek, Report V. S. Fish Com., 

 Pt. 1, 1874, p. 569, pi. V, fig. 23; Proc. U. S. Nat. Mus., II, 1879, p. 160; 

 Report U. S. Fish Com., 1880, Pt. 6, p. 343, pi. v, figs. 24-26.— Vekrill, Am. 

 Jour. Sci., VII, 1874, pp. 131, 135; Proc. Am. Assoc, 1874, pp. 369, 371, 373; 

 Rep. U. S. Fish Com., 1874, Pt. 1, p. 316. 



Idotea tricuspis DeKay, Zool. New York Fauna, Cr., 1844, p. 42, pi. ix, fig. 35. 



Idotea brevicuuda Dana, Am. Jour. Sci., VIII, 1849, p. 426; U. S. Expl. Exp., XIV, 

 Cr. II, 1853, p. 702, pi. xlvi, fig. 4. 



Idotea slabberii Bos, Bijd. Cr. Hedrioph Nederl., 1874, pp. 35, 69, pi. i, figs, 12, 13. 



Jdotea ftaZiica Meinert, Nat. Tidsskr., XI, 1877, p. 81. 



Idotea marina Miers, Jour. Linn. Soc. Lond., XVI, 1883, pp. 25-31 (see Miers for 

 synonymy). 



Habitat. — Nova Scotia and Gulf of St. Lawrence to North Carolina; 

 Bermuda; also Mediterranean, Black, and Caspian seas; west coast of 

 Europe to Great Britain; shores of the Netherlands; in German Ocean 

 and Baltic; on Scandinavian and Finland coasts; South America, at 

 Desterro and Rio Janeiro, Brazil; New Zealand; Red Sea; Java. 



Depth. — Surface to 119 fathoms. 



