38 Pisces 
V. PISCES. 
Atopichthys esunculus , p. 327, pi. lxv, fig. 2, cinctus, p. 329, pi. lxvi, fig. 2, 
dentatus , p. 330, pi. lxvi, fig. 3, falcidens , p. 331, pi. lxvi, fig. 4, acws, 
p. 332, pi. lxvi, fig. 5, ophichthys , p. 333, pi. lxvii, fig. 1, dngulus , 
p. 334, pi. lxvii, fig. 2, lychnus , p. 335, pi. lxvii, fig. 3, obtusus , p. 337, 
pi. lxvii, fig. 4, and longidens , p. 338, pi. lxvii, fig. 5, spp. nn., Garman, 
t. c., E. Pacific Ocean. 
Incerta: sedis. 
Plethodus, Dixon (foss.). Remarks on various remains of P. expansus , 
Dix., and suggestions as to the systematic position of this fish, which 
is believed to be probably allied to the Osteoglossidce, Elopidoe , and 
Albididce. A. S. Woodward, Ann. Nat. Hist. (7) iii, p. 353, pis. xiii 
& xiv. 
Phasgonodus australis, sp. n. (foss.), Ameghino, Sin. geol.-pal., Suppl. 
p. 10, Cretaceous of Patagonia. 
PLECTOGNATHI. 
0. Thilo, Anat. Anz. xvi, pp. 73-87, pis. i & ii, writes on the air-sacs of 
Plectognatlis. 
Halimochirus , g. n. ( Triacanthince ), Centriscus-like in shape, for II. centris- 
coides , sp. n., Alcock, P. Asiat. Soc. Bengal 1899, p. 78, Gulf of 
Manar, 143 faths. 
Alutera monoceros, Osb. A specimen from the coast of Massachusetts 
described and figured by H. M. Smith, Bull. U. S. Fish. Comm, xviii, 
p. 273, pi. lxiv. 
Monacanthus setosus, sp. n., Waite, Mem. Austral. Mus. iv, p. 91, pi. xvi, 
New South Wales; M. alternans , sp. n. (?), Douglas Ogilby, P. Linn. 
Soc. N. S. Wales xxiii, p. 740, Lord Howe Is. 
Cantherines carolce , sp. n., Jordan & McGregor, Rep. LI. S. Fish. Comm, 
f. 1898, p. 281, pi. vi, Socorro Is. 
Tetrodon mho , sp. n., Boulenger, Ann. Mus. Congo, Zool. i, p. 56, pi. 
xxix, Congo. 
GANOIDEI. 
E. P. Allis, Anat. Anz. xvi, pp. 49-72, discusses the homologies of the 
squamosal, intercalar, exoccipital, and extrascapular bones of fishes, 
with special reference to Amia calva. 
L. Maggi, Rend. 1st. Lombardo (2) xxxi, p. 1487, pi. v, remarks on the 
homologies of the roof-bones of the skull in Sturgeons. 
S. Mollier, Anat. Hefte i, viii, 1897, pp. 1-74, figg., pis. i-x, investigates 
the development of the paired fins of Acipenser sturio. 
W. Salenski, Annuaire Mus. St. Petersb. 1899, pp. 299-324, pis. xiv-xvi, 
has a paper in Russian on the development of the vertical fins and 
dorsal scutes in Sturgeons. 
E. P. Allis, Anat. Anz. xv, pp. 364-379, replies to some of Cole’s 
criticisms of his work on the cranial nerves and sense-organs of Amia 
calva. 
M. Jaquet, Bull. Soc. Bucarest viii, p. 791, fig., describes an Acipenser 
ruthenus with a supplementary lateral line. 
A. C. Eycleshymer, Anat. Anz. xvi, pp. 529-536, figg., has a communica¬ 
tion on the cleavage of the egg of Lepidosteus osseus. 
Amia anglica and colenutti , spp. nn. (foss.), E. T. Newton, Quart. J. Geol, 
Soc. lv, pp. 3 & 8, pi. i, Oligocene, Isle of Wight. 
