16 Pisces. 
XIII. Pisces. 
[1921] 
f Olaucolepis gen. n. p. 200, gyro- 
lepidoides sp. n. p. 201 pi. 25 figs. 1-2 
Triassic Spitzbergen, Stensio t.c. 
]Pygopterus de geeri sp. n. Triassic 
Spitzbergen, Stensio t.c. p. 203 pi. 25 
fig. 3, pi. 26 figs. 1-2, pi. 27 fig. 1, text- 
figs. 
| Boreosomus gen. n. p. 210, renter - 
skioldi p. 215 pi. 22 fig. 4, pi. 27 fig. 3, 
pi. 28 fig. 1, text-fig., B ? scaber p. 221 
pi. 24 fig. 4, pi. 26 fig. 3, pi. 35 fig. 4, 
spp. n. Triassic Spitzbergen, Stensio 
t.c. 
\ Acrorhabdus gen. n. p. 222, bertili 
p. 223 pi. 31, pi. 32 figs. 2-5, text-fig., 
asplundi p. 233 pi. 30 figs. 1-2, text-fig., 
latistriatus p. 235 pi. 29 fig. 4, pi. 30 
figs. 3-5, text-fig. spp. n. Triassic 
Spitzbergen, Stensio t.c. 
f Colobodus bassanii Triassic Germany, 
Andersson Bull. Geol. Inst. Upsala 
15 p. 20 pis. i-iii. 
•J-Platysomidae. 
•j Platysomus nathorsti sp. n. Triassic 
Spitzbergen, Stensio Triassic Fish. 
Spitz, p. 251 pi. 27 fig. 4, pi. 28 fig. 2, 
pi. 32 fig. 1. 
ICatopteridae. 
f Perleidus woodvoardi nom. n. for 
Colobodus altilepis Andersson nec Wood- 
ward, Stensio Triassic Fish. Spitz, 
p. 257 pi. 28 fig. 3, pis. 33, 34, pi. 35 
figs. 1-3, text-figs. 
POLYODONTIDAE. 
Polyodon spathula branchial nerves, 
Allis 1. 
NEOPTERYGII. 
ISOSPONDYLI. 
f PhOLIDOPHORID AE. 
f Meridensia gen. n. (for Pholido- 
phorus meridensis) Triassic Switzerland, 
Andersson Bull. Geol. Inst. Upsala 
15 p. 25 fig. 
\Philodophorus (err. pro. Pholido- 
phorus), Andersson t.c. p. 25. 
Clupeidae. 
Ear-swimbladder relations, Tracy 
218. 
Clupea harengus , Birtwistle 16, 
Cowan 32, Johansen 93, 94, Storrow 
206, Thomson & Anderton 215 ; 
larvae and young, Lebour 114 ; C. 
sprattus larvae and young, Lebour 
114 ; C. macedonica sp. n. Greece, 
Vinciciuerra Ann. Mus. Civ. st. nat. 
(3) 9 (49) p. 4. 
Sardina pilchardus larvae and young, 
Lebour 114. 
Dorosoma cepedianum food, Tiffany 
216. 
Anchoviella helleri sp. n. Gulf of 
California, Hubbs Proc. Biol. Soc. 
Washington 34 p. 47. 
Salmonidae. 
Salmo salar, Calderwood 22 ; 
Menzies 128 ; scales, Hutton 89 ; S. 
lacustris melanophores and embryonic 
pigment, Murisier 133. 
Coregonus, Thienemann Arch. Natg. 
87 Abt. A. Heft 2 pp. 170-195 ; C. 
nilssonii, Thienemann t.c. p. 17 ; 
C. holsatus suecica var. n. Sweden, 
Thienemann t.c. p. 175 ; C. spilo- 
notus p. 6 fig., abyssicola p. 8 fig., 
spp. n. Bear Lake, Idaho, Snyder 
Bui. Bur. Fish. 36. 
Leucichthys gemmifer sp. n. Bear 
Lake, Idaho, Snyder t.c. p. 5 fig. ; L. 
kiyi sp. n. Michigan, Koelz Occ. Pap. 
Mus. Michigan 104 p. 1. 
Onchorhynchus nerka migration. 
Ward 228. 
Mormyridae. 
Anatomy, Franz 53. 
OSTARIOPHYSI. 
CYPRINOIDEA. 
Characidae. 
Hyphessobrycon, Hasemania, Asty- 
anax , etc., described, Eigenmann Mem. 
Mus. Comp. Zool. 43 pp. 209-310 pis. 
xxx-xcii. 
Astyanax , key to spp. p. 230, p. 271 ; 
A. ( Poecilurichthys) bimaculalus para - 
guayensis subsp. n. Paraguay p. 256 
pi. 62 fig. 5, pi. 92 fig. 1 , Eigenmann 
t.c. 
Petersius brevidorsalis sp. n. Congo, 
Pellegrin Bui. soc. Zool. Paris 46 
p. 49. 
f Characilepis gen. n., tripartitus 
sp. n. Tertiary Peru, Cockerell 
Proc. U.S. Nat. Mus. 59 p. 19 figs. 
