98 THE CHISMOPNEA (CHIMAEROIDS). 
Pectorals reaching nearly or quite to bases of ventrals 
Tritors with short thick prongs, outer very short 
Origin of first dorsal somewhat in advance of pectoral pace 
milir 
Pectorals? 
Tritors far back, on hinder half of lamina. : : : tritoris 
CALLORYNCHUS SMYTHII. 
Pejegallo, Poisson Cog, Demoiselle, Elephant, Frezimr, 1716, Relat. du Voy. de la mer du Sud aux cétes 
du Chily et du Perou, p. 110, f. A. 
La Chimére antarctique Lac., 1798, Poiss., 1, p. 400, pl. 12, f. 1. 
Callorynchus callorynchus Cuv., 1817, R. Anim., 2, p. 140. 
Callorynchus smythii Benner, 1839, Beechey’s Voy., Fishes, p. 75, pl. 22, f. 3; Dum., 1865, Elas., 
697; Garn., 1904, Bull. M. C. Z., 41, p- 271, pl. vi, f. 1-4. 
Callorynchus antarclicus Ginv., 1870, Cat. 8, p. 351 (part); Vaill., 1888, Miss. Sci. Cap Horn, Poiss., 
p. 16; Gar., 1888, Bull. M. C. Z., 17, p. 74, pl. 3-4; Puiw., 1892, Ann. Mus. Nae. Chile, pl. 4. 
In specimens at hand the pectorals do not reach the ventrals by nearly 
the length of the orbit. The origin of the second dorsal is above the origins 
of the ventrals; the end of the base of this fin is a little forward from the anal. 
There is a slender caudal filament. The lateral line is affected by short waves 
between the ventrals and the anal below the second dorsal. The tritors of the 
dental laminae are commonly elongate bars, as in the young, not being swollen 
and fused posteriorly; thus there are two tritors on each of the palatine laminae 
where in other species there is but one. The colors vary greatly: in young 
individuals there may be black spots on the bases of the dorsals, on the tip of 
the second dorsal, in a row along the lateral line (4-5) from the second dorsal 
forward, and there may be a large spot below the eye with another above the 
pectoral; also one on each of the ventrals and one on the subcaudal. Large 
specimens are more or less uniform silvery and vary from light to dark. 
Off the coasts of Chile and Peru. 
CALLORYNCHUS CALLORYNCHUS. 
Callorynchus Gronovius, 1754, Mus. Ichth., 1, p. 59, pl. iv; 1756, loc. cil., 2, p. 42; 1763, Zooph., 1, 
p. 31, pl. iv. 
Callorynchus callorynchus Linnt, 1756, Systema, ed. 9, p. 42; Garm., 1904, Bull. M. C. Z., 41, pl. 7, 
f. 7-9, pl. 10; Srarxs, 1906, Proc. U.S. Nat. Mus., 30, p. 764. 
Chimaera callorynchus LInNt, 1758, Syst., 1, p. 236; 1766, Syst., 1, 402; Miu., 1774, Nat. Syst., 3, 
p. 277; 1779, Neuer Schauplatz, 8, p. 86; Daus., 1787, Enc. Meth., Poiss., p. 336; Bonn., 
1788, Ichth., p. 14; Gmeu., 1789, Linn., Syst., 1, p. 1489; Waxs., 1792, Art., Gen. Pisc., p. 634; 
Scun., 1801, Bl. Ichth., p. 350, pl. 68. 
Chimaera australis SHaw, 1804, Zool., 5, pt. 2, p. 368, pl. 158; Swarns., 1838, Fishes, 1, p. 126, f. gb. 
