Land, Fresh- Water, and Marine Crustacea. 375 



spinipes, Boeck ; several examples of this species of Amphipod 

 were infested with the parasite. 



Family Choniostomatid^. 

 Genus (135) Aspidcecia, Giard and Bonnier, 1889. 



306. Aspidcecia Normani, Giard and Bonnier. 



1889. Aspidcecia Normani, G. and B., Compt.-rend. de l'Acad. des 



Sci., 29th April. 



1897. ,, ,, H. J. Hansen, The Choniostomatidae, 



p. 187, pi. xii. figs. Ba, 36. 



1898. ,, „ T. Scott, Sixteenth F. B. Kept, pt. iii. 



p. 279. 



Hab. — Found adhering to a specimen both of Erythrops 

 elegans (G. 0. Sars) and Erythrops erythrophthalmus (Goes), 

 captured in 1901 to the west of May Island ; rare. 



THE THYKOSTKACA or C1ERIPEDIA. 



Scarcely any addition has been made to the number of 

 Forth Crustacea belonging to this group since the publica- 

 tion of Leslie and Herdman's work on the Invertebrate Fauna, 

 of the Estuary. 



Thoracica. 



Family Lepadid^. 



Genus (1) Lepas, Linne, 1767. 



1. Lepas anatifera, Linne. 



1767. Lepas anatifera, Linn., Systema Naturae, ed. xii., vol. i. 



pt. ii. p. 1109. 

 1851. ,, ,,' Darwin, Monogr. of the Cirripedia (The 



Lepadidae), p. 73, pi. i. fig. 1. 



Hab. — Attached to floating timber (Edin. Mus., Leslie and 

 Herdman). Aberlady Bay, on piece of stranded timber, 

 September 1893 (Evans). 



