444 MR. p, w. BAssBTT-SMiTH OS" [A-pr. 18 



(2) Ebgasilus trisetacbus. 2 • 



Ei-gasilus trisetaceus Nordm. Mikrog. Beitrage, 1832, p. 16, pi. iii. 

 fig. 7. 

 M.-E. Hist. Nat. Crust, vol. iii. 1840, p. 478. 

 Host : gills of Siluriis glanis. 



(3) Ekgasilus gibbus. c? . 



Ergcisilus gibbus Nordro. Mikrog. Beitrage, 1832, p. 16, pi. iii. 

 fig. 1. 

 „ M.-E. Hist. Nat. Crust, vol. iii. 1840, p. 478. 

 Host : gills of Anguilla vulgaris. 



(4) Eegasilus longimanus. S . 



Brgasilus longlmanus Kr. Bidrag til Kundskab, 1863, p. 231, 

 pi. xiii. fig. 1. 



Host : gills of Mugil sp. Brazil. 



(5) Ekgasilus punduli. $ . 



Ergasilus funduli Kr. Bidrag til Kundskab, 1863, p. 228, pi. xi. 

 fig. 1. 



Host : gills of Fundulus limbatus. New Orleans. 



(6) Ergasilus labracis. $ , 



Ergasilus labracis Kr. Bidrag til Kundskab, 1863, p. 229, pi. xi. 

 fig. 2. 



Host : gills of LahraoB lineatus. "West Indies. 



(7) Ergasilus liz^. j . 



Ergasilus lizce Kr. Bidrag til Kundskab, 1 863, p. 232. 

 Host : gills of Mugil liza. New Orleans. 



(8) Ergasilus pebegehstus. $ . 



Ergasilus peregrinus Heller, Reise d. Novara, 1865, p. 152 

 pi. xiii. fig. 1. 



Host : gills of Perca chuatsi. Shanghai. 



(9) Ergasilus gasterostei. $ . 



Ergasilus gasterostei Kr. Bidrag til Kundskab, 1863, p. 233, 



pi. xii. fig. 2. 

 Thersites „ Pagenst. Archiv f. Natur. 1860, p. 120, 



pi. V. fig. 8. 

 Host : gills of Gasterosteus aculeatus. Norwav. 



Family II. CALIGID^. 



Carapace broad, compressed. Cephalothorax incompletely pro- 

 vided with limbs, the free thoracic segments frequently overlapped 

 or hidden by paired dorsal plates. Anterior antennae short, with 

 two or three joints. Posterior antennae in the form of an articulate 



