388 IDOTEIDA. 
ISOPODA. IDOTEIDA. 
NORMALIA. 








° 
K 
i 
IDOTEA LINEARIS. 
Specific character. Long, narrow, with the sides of the segments nearly 
parallel; lower antennz nearly as long as the animal ; joints of the peduncle 
very robust ; pleon with the terminal joint truncated, and tridentate at the 
extremity, the lateral angles being more prominent than the central tooth. 
Length, one inch and a half. 
Oniscus linearis. Pennant, Brit. Zool. (edit. 1777), iv. t. 18, f. 2. 
Stenosoma lineare. Leacu, Linn. Trans. xi. p. 8366. Suppl. Enc. Brit. 
i, 427. Desmarzst, Cons. Crust. p. 290, t. 46, 
f. 12. Guin Ménfvitte, Exped. Morée, p. 49. 
SaMOUELLE, Ent. Comp. p. 107. 
Idotea linearis. LATREILLE, Hist. Nat. Crust. et Ins. vi. p. 371. 
Mitne Epwarps, Crust. iii. p. 182. Régne An. 
(Ed. Crochard), Crust. pl. 69, £. 3. Wuxits, B. M. 
Cat. Brit. Crust. p. 66. Pop. Hist. Brit. Crust. 
p. 224. 
Oniscus entomon. Baxter, Opuse. Subs, ii. t. 18, f. 2. 
(2) Squilla marina. Dr Geer, Ins. vii. t. 32, f. 11. 
