Land, Fi-esh- Water, and Marine Crustacea. 369 



282. Lepeophtheiriis salmonis (Kroyer). 



1837. Caliyus salmonis, Kriiyer, Naturhist. Tidssk., vol. i., pi. vi. 



fig. 7 a-c; vol. ii. (1838) pp. 13, 18. 

 1847. ,, Stromi, Baird, Trans. Berw. Naturalists Club. 

 18.50. Lepeophtheirus Stromi, Baird, Brit. Entom., p. 274, pi. xxxii. 



figs. 8 and 9. 

 1850. ,, o6scwr2*5, idem, ibidem, p. 277, j)!. xxxii. fig. 11. 



Hah. — On Salmon caught in the salmon nets in Largo Bay 

 and other parts of the estuary; frequent. 



Genus (123) Trebius, Kroyer, 1838. 



283. Trebius caudatus, Kroyer. 



1838. Trebius caudaf,us, Kroyer, Naturhist. Tidsskr. (1838), R. i. B. ii. 



p. 30, pi. i. fig. 4. 

 1900. ,, ,, T. Scott, Eighteenth F. B. Kept., pt. iii. 



p. 155, pi. vi. figs. 20-26. 



Rah. — Taken on the backs of grey (or blue) Skates, Eaia 

 hatis; moderately frequent. 



G-enus (124) Cecrops, Leach, 1816. 



284. Cecrops Latreillei, Leach. 



1816. Cecrops Latreillei, Leach, Encycl. Brit., Suppl. i., pi. xx. 



figs. 1-5. 

 1850. ,, ,, Baird, Brit. Entom., p. 293, pi. xxxiv. 



fig. 1. 



Hah. — Found on the gills of a Short Sunfisli, captured in 

 the estuary in October 1890 (A. Scott). Cecrops appears to 

 be a common parasite on the gills of this species of Sun fish. 



Genus (125) Orthagoriscola, Franz Poche, 1902. 



(Syn. Lcemargus, Kroyer, 1838, name preoccupied for a 

 genus of Fishes.) 



285. Orthagoriscola muricata (Kroyer). 



1850. Lcemargus muricatus, Baird, Entomostraca, p. 295, 1 1. xxxiv. 



figs. 3 and 4. 

 1900. ,, ,, T. Scott, Eighteenth E. B. Rept. , pt. iii. 



].. 158, pi. vi. figs. 39-42. 

 1902. Orthagoriscola muricata, Franz Poche, Zool. Anzeiger, 

 vol. xxvi. p. 15. 



;[[ah. — On the same Sunfish with the Cecrops just recorded 



