24 Crust. 
X. CRUSTACEA. 
Asconiscus , n. g. defined, p. 237, for simplex , incubatory pouch of Boreoinysis 
arctica , described, p. 238, pi. xcviii, fig. 3; Sars, Crust. Norway ii. 
Asellus ccivaticus , anatomy, p. 273, pis. xi-xiii; Miethe, Rev. Suisse 
Zool. vii. 
Ccecosphceroma burgundum , Darcey, described, p. 271; Dollfus, Bull. 
Mus. Paris 1898, n. sp. 
Ciliccea caudata gilliana , n. subsp. of C. caudata , Catalina Is., California, 
p. 186, fig. 17, described ; Richardson, Ann. Nat. Hist, (vii) iv. 
C. cordata , Popoff Is. (Aleutian Is.), p. 184, fig. 16, granulosa , Cerros Is., 
Lower California, p. 186, fig. 18, described; Richardson, t. c. n. spp. 
Cirolana linguifrons, Monterey Bay, California, described, p. 163, fig. 2; 
Richardson, t. c. n. sp. 
Cleantis occidentalism Magdalena Bay, California, p. 270, figg. 23 & 24, 
heathiim Monterey Bay, California, p. 272, fig. 25, described; Richard¬ 
son, t. c. n. spp. 
Corallana truncata , Catalina Is., California, described, p. 165, fig. 4; 
Richardson, t. c. n. sp. 
Cryptoniscid , No. 1, described, p. 244, pi. c, fig. 2, No. 2, described, p. 246, 
pi. c, fig. 3; Sars, Crust. Norway ii. 
Clypeonisats, g. defined, hanseni , described, p. 239, pi. xcix, fig. 1 ; Sars, 
t. c. 
Cryplothir, g. defined for balani , described, p. 236, pi. xcviii, fig. 2; Sars, 
t. c. 
Cyproniscus cypridince , p. 233, pis. xcvii & xcviii, fig. 1, described; Sars, 
t. c. 
Desmosoma angustum , description, p. 250, suppl. pi. ii, fig. 2, iv, fig. 2; 
Sars, t. c. 
Dynamene dilatata , Monterey Bay, California, p. 175, fig. 8, tuberculosa , 
Gualala, California, p. 176, fig. 9, benedicti , Monterey Bay, p. 177, 
fig. 10, glabra , Monterey Bay, p. 178, fig. 11, described; Richardson, 
Ann. Nat. Hist, (vii) iv, n. spp. 
Eugerda globiceps , p. 252, suppl. pi. iii, fig. 1, coarctata, p. 253, suppl. 
pi. iii, fig. 2, iv, fig. 3, lateralis , p. 254, suppl. pi. iv, fig. 1, described; 
Sars, Crust. Norway ii. 
Eurydice caudata , Catalina Is., California, described, p. 165, fig. 3; 
Richardson, Ann. Nat. Hist, (vii) iv, n. sp. 
Eusymmerus , n. g. defined for antennatus , off Abreojos Point, Lower 
California, p. 273, figg. 26 & 27, described ; Richardson, t. c. n. sp. 
Hemioniscus balani , morphology and evolution, p. 770; Caullery & 
Mesnil, C.R. Ac. Sci. cxxix. 
Idotea rectilineata , notes and figure, p. 264, fig. 20, oehotensis, figured, 
р. 265, fig. 21, whiteim notes, p. 266; Richardson, Ann. Nat. Hist, 
(vii) iv. 
lanthe triangulata , Monterey Bay, California, p. 323, fig. 29, erostraia , 
Attu (Aleutian Is.), p. 325, fig. 30, described; Richardson, t. c. 
n. spp. 
Jeer ops is dollfusi , Bay of Naples, described, p. 291, pi. v, figg. 2-8; 
Norman, t. c. J. lobata , Monterey Bay, California, described, p. 326, 
figg. 31-33; Richardson, t. c. n. spp. 
Leptognathia lilljeborgi, discussion of the species, p. 335 ; Norman, 
op. cit. iii. 
Ligia oceanica , sexual characters of, p. 197, pi. vii; Chilton, t. c. 
Liriopsis , g. defined, p. 241, pygmcea , described, p. 242, pi. xcix, fig. 3, 
с, fig.. 1; Sars, Crust. Norway ii. 
Lucasius normani , Madeira, described by A. Dollfus, p. 67, pi. vi, figg. 1-4, 
in Norman, Ann. Nat. Hist, (vii) iii, n. sp. 
Macrostylis longiremis , described, p. 250, suppl. pi. ii, fig. i ; Sars, Crust. 
Norway ii. 
