GYCLOPIDJE. ASTEKOCHERID^E. 191 



Antennules composed of 8 joints. 



CYCLOPS FIMBRIATUS, Fischer. 



1853. Cyclops fmbriatus, S. Fischer, "Beitr. z. Kennt. St. Peters- 

 burg Copepoden (Fortsetzung)," Bull. Soc. Imp. Nat. Moscou, 

 vol. xxvi. p. 94, pi. iii. tigs. 19-28, 30. 



1878. Cyclops crassicornis, Br.tdy, vol. i. p. 118, pi. xxiii. figs. 1-6. 



1891. Cyclops fonbriatus, Bradyj! 1. c. p. 25, pi. ix. tig. 1. 



1892. Cyclo/tsjimbriatus, Schraeil, I. p. li>l, pi. vii. tigs. 8-13. 

 1901. Cyclops Jimbriatus, Lilljeburg, p. 94, pi. vi. tigs. 12-14. 



In pools near Bennetts Cross, Dartmoor, 1550 feet above 

 the sea ; Canal at Newton Abbot ; Bradmere Pool near 

 Chagford, a pond at Ilfracombe ; River Otter, &c., all in 

 Devon. This species has also been recorded from Tresco, 

 Scilly Islands, by Dr. G. S. Brady. 



Antennules composed of 6 joints. 

 *HALICYCLOPS ^QUOREUS (Fischer). 



1860. Cyclops (er/um-eus, Fischer, " Beitr. z. Kennt. der Entom.," 

 Abhandl. d. bayer. Akad. d. \Viss. M iiachen, vol. viii. p. 054, pi. xx. 

 figs. 26-29. 



1878. Cyclops aquoreus, Brady, vol. i. p. 119, pi. xix. figs. 8-10; 

 pi. xxi. tigs. 10-17. 



1898. Cyclops (squorcus, Schmeil, Nachtrag, p. 158. 



1901. Cyclops (equoreus, Lilljeborg, p. 102, pi. vi. tigs. 17-19. 



Cattewater, Plymouth, August 1889 ; outside the Harbour 

 at Fowey, Cornwall, May 1903 ; brackish water, Plymstock; 

 Mill Bay and in rock-pools at and above high-water at 

 Plymouth, and in brackish pools at Barnstaple, &c. 



Fam. 2. ASTEBOCHERID^E. 



ASTEROCHERES ECHINICOLA (Norman). 



1869. Ascomyzon echinicola, Norman, " Last Report Dredging 



Shetland," Brit. Assoc. Kept, for 18t!8, p. 300. 

 1880. Cyclopicera lata, Brady, vol. iii. p. 56, pi. Ixxxix. fig. 12 ; 



pi. xc. fi.us. 11-14. 



1899. Asteroclieres echinicola^ Giesbrecht, " Die Asterocheriden " 

 (Fauna und Flora des Golfes von Neapel), pp. 74, 100, pi. ii. 

 tigs. 18-21. 



This was observed very sparingly in gatherings from the 

 mouth of the River Yealm, 1889 ; from roots of Laminaria 

 and among Hydrozoa at extreme low-water in the neigh- 

 bourhood of Plymouth in August, and at Salcombe in 

 September, 190o. 



Found living on Echinus esculentus and sponges. 



* Halycyclops, Norman : see Canon Norman on '' New Generic Names " 

 in Ann. & Mag. Nat. Hist. ser. 7, vol. xi. pp. 367-369 (April 1903). 



