Land, Fresh- Water, and Marine Crustacea. 171 



Genus (75) Erichthonius, M.-Edwards, 1830. 



126. Erichthonius dbditus (Templeton). 



1836. Cerapus dbditus, Tempi., Trans. Ent. Soc., vol. i. p. 188, 

 pi. xx. fig. 5. 



1862. Dercothoe 'punctata, Bate, Catal. Amphip. Brit. Mus., p. 260, 



pi. xliv. fig. 10. 



Habitat.— South Bay, 1888 ; Kirkcaldy Bay, 27th March 

 1891 ; Station III., 25th May 1901. 



127. Erichthonius deformis, M.-Edwards. 



1830. Erichthonius deformis, M.-Edw., Ann. Sci. Nat., vol. xx. 

 p. 382. 



1863. Cerapus deformis, Bate and "Westw., Brit. Sessile-eyed Crust., 



vol. i. p. 457. 



Habitat. — Dredged near the Bass Eock (Metzger). Dredged 

 in South Bay in 1887. Obtained in the stomachs of small 

 Whitings and Butter-fishes captured in the estuary in May 

 1901. 



128. Erichthonius Hunteri (Spence Bate). 



1862. Cerapus Hunteri, Bate, Catal. Amphip. Brit. Mus., p. 264, 



pi. xlv. tig. 3. 

 1896. Erichthonius Hunteri, T. Scott. Fourteenth F. B. Kept.. 



pt. iii. p. 161, pi. iv. fig. 8. 



Habitat. — Firth of Forth, generally though sparingly dis- 

 tributed. The specimens in my collection were obtained in 

 1887 and 1894. Specimens of E. Hunteri were dredged at 

 Station VII. in April, and at Station III. in May, 1901. 



Family Coeophiid^e. 

 Genus (76) Cerapus, Say, 1817. 

 129. Cerapus crassicornis (Spence Bate). 



1855. Siphonoecetes crassicornis, Bate, Brit. Assoc. Kept. (1855), 



p. 59. 

 1863. ,, ,, Bate and Westw. . Brit. Sessile-eyed 



Crust., vol. i. p. 496. 



Habitat. — Firth of Forth ; a single specimen (still in my 

 collection) was obtained in a bottom tow-net gathering on 

 30th May 1892. This specimen, in its tube of hardened 



