98 CRUSTACEA. 



1061. Penn. Brit. ZooL iv. t. 18, /. 4. Onisc. aquaticus, 

 Easier, Opusc. Subs. ii. t. 13, /. 4. Far. L. scopulorum, 

 Leach. Edin. Enc. vii. Linn. Trans, xi. 374. 

 /. British Coast. From the collections of Dr. Leach and 

 Col. Montagu. 



LYGIA dilatata, Brandt. Bullet, Mosc. vi. 172. Edw. Crust, iii. 



156. 

 a. Cape of Good Hope. From the collection of Dr. Krauss. 



LYGIA Italica, Fabr. Ent. Syst. ii. 302. Latr. Hist. Crust, vii. 

 31. Desm. Cons. 318. Audouin, Egypte, t. 12, /. 7. Roux, 

 Crust, t. 13, /. 1-2. Guerin. Icon. t. 31, /. 5. Brandt. Bul- 

 let, Mosc. vi. 173. Edw. Crust, iii. 156. 



ac. Italy. Presented by M. Spinola. 



d e. Malta. 



LYGIA Ehrenbergii, Brandt. Bullet, Mosc. vi. 173. Far. Lygia 



Italica, Fabr. Edw. iii. 157. 

 . Italy (Genoa). Presented by M. Spinola. 



LYGIA exotica, Roux, Crust, t. 13, /. 9. Edw. Crust, iii. 157. 



Lygia Olfersii, Brandt. Bullet, Mosc. vi. 173 ? 

 a. - ? 

 LYGIA dubia, n. s. 

 a. - ? 



Family 



ONISCUS, L. 



ONISCUS asellus, L. Syst. Nat. ii. 1061. Degeer, Ins. vii. t. 35, 



/. 1. Geoffr. Ins. u.t. 22, f. 1. Latr. Hist. Crust, vii. 42. 



Onisc. murarius, Cuv. Journ. d'Hist. Nat. ii. t. 26, f. 11. 



Brandt and Ratz. Arzn, ii. t. 12. f. 7. Brandt. Bullet, Mosc. 



vi. 182. Edw. Crust, iii. 163. 



a I. Near London. From the collection of Dr. Leach. 

 in s. London. Presented by Francis Walker, Esq. 

 t, u. Edinburgh. 



ONISCUS affinis Say. Journ. Acacl. Sc. Phil. i. 430. Edw. Crust. 



iii. 163. 

 a. United States. Presented by Edward Doubleday, Esq. 



ONISCUS? cristatus, Latr. 

 n __ P 



' i 



ONISCUS? scaberrimus, n. s. 



a, b. Tripoli. Presented by A. Ritchie, Esq. 



c d Tunis. From the collection of Mr. Fraser. 



