32 Pisces. 
PISCES. 
Callechelys peninsula , n. sp., Gilbert, P. U. S. Nat. Mas. xiv, p. 548, 
Gulf of California. 
Chlopsis equatorial is, n. sp., id. t. c. p. 347, off tho Coast of Ecuador, 
401 faths. 
Dsyomma bucephalus , Alcock, figured by Alcock, Ann. N. H. (6) 
viii, p. 137. 
^ Dsyommopsis, n. g., allied to Dsyomma. D. muciparus , n. sp., id. t. c. 
p. 137, Bay of Bengal, 240-276 faths. 
^ llyopkis , n. g., considered provisionally as the type of a distinct family 
(Ilyophidce), combining characters of Synaphobranchus and Simenchelys ; 
Gilbert, P. U. S. Nat. Mus. xiv, p. 351. I. brunneus , n. sp., id. t. c. 
p. 352, Pacific Ocean, near Chatham I., Galapagos, 634 faths. 
Ophichthys fuscus, Zuiew, pi. xlix c, fig. 4, and orientalis , McCl., pi. 
xlix b, fig. 5, and pi. xlixc, fig. 3, figured by Sauvage, Hist. Madag. xvi. 
Gymnothorax mauritiana , figured by Sauvage, t. c. pi. xlixc, fig. 2. 
LOPHOBRANCHII. 
Solenostomus bleeJceri y A. Dum., figured by Sauvage, Hist. Madag. xvi, 
pi. 1, fig. 1. 
Siphostoma carinatum t n. sp., Gilbert, P. U. S. Nat. Mus. xiv, p. 547, 
Gulf of California. 
Syngnathus coquerelii , A. Dum., figured by Sauvage, t. c. pi. 1, fig. 3. 
S. mierochirus , n. sp., E. Moreau, Bull. Soc. Z. Fr. xvi, p. 187, fresh- 
water, Corsica. S. phillipi } n. sp., Lucas, P. R. Soc. Yict. (2) iii. p. 12, 
Victoria. S. affinis, n. sp. (foss.), Kramberger-Gorjanovic, Rad 
jugoslav. akad. cvi, p. 99, pi. iii, fig. 4, Schists of Doljo, near Zagrab, 
Croatia. S. bolcensis , n. sp. (foss.), de Zigno, Mom. 1st. Venot. xxiii, 
p. 24, pi. i, fig. 6, Eocene, Monte Bolca. 
Hemithylacus liaspis , Blkr., figured by Sauvage, t. c. pi. 1, fig. 5. 
Coelonotus vaillanti, Juill., figured ; id. t. c. pi. xlix 5, fig. 6. 
Penetopterus tceniocephalus , Lunel, figured ; id. t. c. pi. xlix b. fig. 7. 
Stigmulophora argus, Rich., n. var. brevicaudata ; Lucas, P. R. Soc. 
Viet. (2) iii, p. 14, Victoria. 
Hippocampus borboniensis , A. Dum., figured by Sauvage, t. c. pi. 1, fig. 2. 
PLEOTOGNATHL 
Haller, B. Ueber das Centralnervensystem, insbesondere fiber das 
Rfickenmark von Orthagoriscus mola. Morph. JB. xvii, pp. 198-270, 
figs., pis. xiii-xv. 
Monacanthus freycineli y Cuv., figured by Sauvage, Hist. Madag. xvi, 
pi. xlixc, fig. 1. 
Ostracion bicaudalis , L., figured by Bean, Bull. U. S. Fish. Comm, viii, 
pi. xxviii. 
