OSTEACODA. 
Crust. 60 
Phlyctenophora^ g. n. Distinct from Paracypris by the absence of a 
branchial appendage to the mandibular palpus, and by the flexuous second 
foot ; from Macrocypris, by the well-developed post-abdominal rami and 
in the characters of the mandibles and maxillae ; shell smooth, ornamented 
■with dark-coloured blotches or striae. Ph. zealandica, sp. n.. New Zealand 
and Port Jackson, 2-10 fath., Humboldt Bay in New Guinea, 37 fath. 
Brady, 1. c. pp. 32 & 33, pi. iii. 6g. 1. 
Aglaia clavata, New Zealand, and A. ? pusilla, Bass’s Straits, 38-40 
fath., meridionalis, Falkland Islands, 6 fath., and ohtusata, Kerguelen 
Island, 20-50 fath., spp. nn., id. 1. c. pp. 34 & 35, pi. vi. fig. 4, & 
pi. XXX. figs. 6-8. 
Pontocypris faha (Reuss, from Antwerp Crag), recent in Bass’s Straits 
and at Honolulu, 38-40 fath., simplex, sp. n.. Ascension Island, 7 fath., 
and P. ? subreniformis, sp. n., Simons Bay, S. Africa, 15-20 fath., and 
Port Jackson, 2-10 fath. ; id. 1. c. pp. 37-39, pi. i. figs. 4-6. 
Argillcecia (G. O. Sars). Generic characters somewhat widened ; A. 
churnea, Kerguelen Island, 20-120 fath., and 35° S. lat., 1900 fath., and 
hadia, Port Jackson, 2-10 fath., spp. nn. : id. 1. c. pp. 39 & 40, pi. iv. 
figs. 1-15, & pi. vi. fig. 3. 
Macrocypris tenuicauda, West Indies, 390 fath., and North Brazil, 350 
fath., canariensis, Canary Islands, 620 fath., similis, Southern Atlantic, 
166-675 fath., se%em, Port Jackson, 2-10 fath., Kerguelen, 28 
fath., and New Zealand, spp. nn. ; id. 1. c. pp. 41-43, pi. i. fig. 1, pi. ii. 
figs. 1-3, pi. iii. fig. 2, & pi. vi. fig. 2, with some other already described 
species, p. 44, pis. i. & vi. 
Bythocypris, g. n. Valves unequal, thin, smooth, reniform ; no tuft of 
swimming set® on the second pair of the antennso ; branchial appendage 
of the mandibular palpus quite rudimentary. B. reniformis, sp. n., West 
Indies and North Brazil, 350-675 fath., off Prince Edward’s Island, 
50-150 fath , and Bass’s Straits, 48-50 fath., elongata, sp. n., Tristan 
d’Acunha, 1425 fath., and B. ? compressa, sp. n., Tongatabu, 18 fath. 
Brady, 1. c. pp. 45-47, pi. v. fig. 1, pi. vi. fig. 1, & pi. xxxv. fig. 5. 
Bairdia villosa, sp. n., Tristan d’Acunha, Kerguelen, Prince Edward’s 
Island, and Bass’s Straits, 20-150 fath., hirsuta, red clay and Globigerina- 
ooze, 33® & 38° S. lat., 78® & 88® W. long., 1375 and 1825 fath., simplex, 
Heard Island, 75 fath., exaltata, Globigerina-ooze, 2® S. lat., 144® E. long., 
1070 fath., abyssicola and minima, 36® N. lat., 178® E. long., 2050 fath., 
globulus. Admiralty Islands, 16-25 fath., woodwardiana, Tongatabu, 18 
fath., expansa, Honolulu, 40 fath., attenuata, Torres Straits, 165 fath., and 
Honolulu, ybr^^^ca to. Booby Island, 10® S. lat., 141® E. long., 6-8 fath., 
spp. nn., and some other already described species figured ; id. 1. c. pp. 
47-61, pis. vii.-x. 
POLYCOPID^. 
Polycope cingulata, locality unknown, and P. ? favus, Torres Straits, 
155 fath., spp. nn., Brady, 1. c. p. 168, pi. xxxv. fig. 7, & pi. xxxvi. fig. 4. 
