COPEPODA. 
Crust, 54 
synonymy and differences of several species; id. Abh. Ver. Brem. vii. 
pp. 61-66, the two first figured, pi. iv. figs. 4 & 5. 
Cyclopina ? ovalis (Brady, as Cyclops, 1872), Brady, Brit. Copep. ii. 
p. 181, with woodcut, off Sunderland, on the surface. 
P ter inop syllus, new name for Lophophorus (Brady, 1878 |) ; id. op. cit. 
iii. p. 23. 
HARPACTJCIDiE. 
Brady, op. cit. ii., discusses this family in a somewhat widely extended 
manner, subdividing it as follows ; — 
Posterior foot-jaw non prehensile . . . .1. Longipediince. 
Posterior foot-jaw in the form of a prehensile clawed 
hand; anterior foot-jaw forming a 
powerful clawed hand , . . . 
Anterior foot-jaw bearing marginal setiferous 
processes, but not forming an unci- 
nated hand ; inner branch of first 
foot not elongated or adapted for 
prehension . 1 jointed, broad . 
1 jointed, slender . 
2 jointed .' 
3 jointed 
elongated, 2 or 3 jointed, 
provided with strong unci- 
nate terminal claws 
biuged, imperfectly clawed, 
mandible palpus 
1 branched . 
2 branched . 
Subf. 1. — Longipediince : Longipedia., Ectinosoma, Zosime, Brady a. 
Subf. 2. — TacJiidiince ; Tachidius^ Euterpe, Robertsonia. 
Subf. 3. — Amymonince : Amymone. 
Subf. 4. — Stenheliinai : Stenhelia, Amira, Jonesiella, Delavalia. 
Subf. 5. — Canthocamptince ; Canthocamptus, Antheyella, Mesochra, Tetra- 
goniceps, Diosaccus, Laophonte, Normanella, Cletodes, Enhy- 
drosoma, 
Subf. 6. — Namtopince : Nannopus., Platichelipus. 
Subf. 7, — Harpaciicince : Dactylopus, Thaleslris, Westwoudia, Ilyop- 
syllus, Harpacticus, Zaus, Peltidium. 
Subf. 8, — Porcellidiince : Porcellidium. 
Subf. 9. — Idyince : Idya, Scutellidium. 
9. Idyince. 
8. Porcellidiince. 
3. Amymonince. 
6. Nannopince. 
2, Tachidiince. 
1, Harpacticince. 
5. Canthocamptince. 
4. Stenheliinoe. 
He describes and figures 81 British species, of which only those which 
have not been previously figured under the same generic and specific 
names by Claus, Bock, Brady, &c., will be mentioned infra. ' 
Ectinosoma spinipes, sp. n,, distinct from melaniceps (Bock), round the 
British Islands from low water-mark to 40 fath., erythrops, sp. n., South 
Durham and North Yorkshire, 5-30 fath., and atlanticum (Brady Sc 
