Land, Fresh- Water, and Marine Crustacea. 351 



(/) Species with Eight- Jointed Antennules. 

 221. Cyclops fimhriatus, Fischer. 



1853. Oydops fi7nbriatus, Fischer, I. c, j). 94, })). iii, figs. 19-28 



and 30. 

 1878. ,, crassicornis, Brady, Monograph, vol. i. p. 118, 



pi. xxiii. ligs. 1-6. 



Hah. — Moderately common in ponds and lakes throughout 

 the district. 



Genus (89) Halicyclops, Norman, 1903. 

 222. Halicyclops mquoreics (Fischer). 



I860. Cydo2)S ceqiLoreus. Fischer, Abhandl. Math. Classe der Konigl. 



Bayer. Akad. der Wiss. Miinchen, vol. viii. 



(3) p. 654, pi. XX. figs. 26-29. 

 1878. ,, ,, Brady, Monograph, vol. i. p. 119, pi. xix. 



figs. 8-10; pi. xxi. figs. 10-17. 



Hob. — Cramond Island, in pools above high-tide mark, 

 1888 ; and in brackish-water pools at Aberlady in May 1895. 

 Dr and Miss Sprague have also collected this species in a 

 rock-pool on Cramond Island in July 1901. 



Genus (90) Euryte, Philippi, 1843. 

 223. Enryte longicauda, Philippi. 



1843. Euryte longicauda, Philippi, Archiv. fur Natiirh., Jahrg. 9, 



p. 63, pi. iii. fig. 3, a-d. 

 1864. Thorellia bricnnca, Boeck, Oversigt Norges Copepoder, p. 26. 

 1872. ,, ,, Brady, op. cit., vol. i. p. 95, pi, xvi. 



figs. 1-10. 



Rab. — Moderately frequent throughout the estuary. 



Family Lichomolgid^. 



For further information concerning the Lichomolgidse and 

 Hersiliidee, the reader is referred to Dr Canu's work, Zes 

 Copepodes du Boulonnais. 



