CRUSTACEA. 121 



LERN.-EA, L. 



LERN/EA branchialis, L. Syst. Nat. Guerin, Icon, t. 9, /. 1. 



Kroyer, i. 293, t. 3, /. 10. Edic. Crust, iii. 528. Lernaea 



gadina, Midler, Zool. Dan. iv. 65, t. 118, /. 4. O. Fabr. 



Faun. Gra-nl. 339. Lernaeocera branchialis, Blainv. Journ. 



de Phys. 95, 376, /. 2. Nordmann. Mikr. Beitr. ii. 130. 

 a, 6. Iceland. Presented by M. Drewsen. 



Order XIPHOSURA. 



Family LIMULID^E. 

 XIPHOSUEA, Gron. 



XIPHOSURA Polyphemus. Limulus Polyphemus, La.tr. Hist. 

 Crust, iv. 96, t. 15, 17. V. d. Hoeven. Lim. 34, t. 6. Desm. 

 Cons. 354, t. 51, f. 1, 2. Guerin, Icon. t. 34, /. 1. Edic. 

 Crust, iii. 549. Andre, Phil. Trans. 1782, t. 16, /. 1. Mon. 

 Polyph., L. Syst. Nat. Lim. American us, Leach, Diet. Sc. 

 Nat. xiv. 537. Polyphemus occidentals, Lam. Hist. Anim. 

 s. Vert. v. 147. Lim. Sowerbii, Leach, Zool. J\fisc. ii. t. 83. 

 Diet. Sc. Nat. xiv. 537, Desm. Cons. 356. Lim. MacLeaii, 

 Leach, Diet. Sc. Nat. xiv. 537. Lim. australis, Say, Journ. 

 Acad. Sc. Phil. i. 



a. Female, adult. 



b, c. Females. N. America. 



d. Female. From the collection of Dr. Mantel!. 

 e g. Female. N. America. 



hj. Female. N. America (Florida). Presented by Thomas 

 Say, Esq. 



LIMULUS, Midler. 



LIMULUS cyclops, Fabr. Ent. Syst. ii. 488. Lim. rotundicauda, 

 Latr. Hist. Crust, et Ins. iv. 98. Desm. Cons. 355. V. d. 

 Hoeven, Lim. 33, t. 4, f. 1-3. Tijdsch. viii. 275. Cancer 

 marinus, Seba. Thes. iii. t. 17, /. 1. 



a. Female. E. Indies. Presented by Gen. Hardwicke. 



b, c. Males. E. Indies. Presented by E. Blyth, Esq. 



d. Female. E. Indies. Presented by E. Blyth, Esq. 



e. Female. India. 



LIMULUS moluccanus, Latr. Hist. Crust, et Ins. iv. 92. Desm. 

 Cons. 355. V. d. Hoeven. Hist. Lim. 31, t. 1, /. 1-10. Edw. 

 Crust, iii. 548. Guv. R. A. (Crock.) t. 76. Lim. Polyphemus, 

 Fabr. Ent. Syst. ii. 487. Lira, gigas, Midler, Ent. 123. 

 Lim. heterodactylus, Latr. Diet. Sc. Nat. Tachyphleus het., 

 Desm. Cons. 356. 



M 



