CATALOGUE OF BRITISH CRUSTACEA. 117 



ORDER II. PCECILOPODA. 



Pcecilopoda, Latr. R. A. iv. 



Thecata, Latr, Hist, Nat, Crust, iv. 



Branchiopodes parasites, Lam. Hist. An. sans Vert. v. p. 200. 



Suceurs, pt. M, Edw. Crust, iii. p. 432. 



Parasita, Burm. Beitr, Rankenf. p. 54. 



Connostomata, Dana, Proc. Amer. Acad. Art. Sf Sci. 1849, p. 53. 



SUB-ORDER I. SIPHONOSTOMA. 



Siphonostoma, Latr. Cuv. R. A. iv. ; Fam. Nat. p. 305. 

 Caligacea, Dana, Proc. Amer. Acad. Art. <$r Sci. 1849. 



Tribe 1. PELTOCEPHALITA. 



Peltocephala, M. Edw. Crust, iii. p. 436. 



FAM. I. ARGULID.E. 



Argulidae, Leach, Diet. Sc. Nat. xiv. 



Arguliens, M. Edw. Crust, iii. p. 441. 



Argulina, Kroyer, Nat. Tidsk. \. p. 200, 



Pneumonura, pt. Latr. Gen. Crust, et Ins. i. p. 12. 



Caligides, pt. Latr. Fam. Nat. p. 305. 



Denudes ou Gymnonectes, pt. Dumeril, Zool, Anal, p. 177 (1806). 



1. ARGULUS. 



Argulus, Midler, Ent. (1785). 



Ozolus, Latr. Hist. Nat. Crust, iv. (1802). 



Binoculus, sp. Geoff". 



Monoculus, sp. Linn. 



