PHYSOSTOMI — CYCLOSTOMATA. 
Pisces 36 
close together on the abdominal surface ; vent in about middle of length 
of body ; vertical fin well developed, confined to and surrounding the tail ; 
pectoral fins well developed; eye very small. ^C. atrum, sp. n., Gunther, 
1. c. p. 261, Pacific and Antarctic. A 
^ F. Putnam has a note on the spawning of the eel \Anguilla hos- 
toniensis). P. Best. Soc. xi;^^. p. 279. X 
Also on the economy of the eel : Schmidt, Arch. Ver. Mecklenb. xxxi. 
pp. 102-110; and on Nematoid parasites mistaken for young eels, W. 
/ Sellin, 1. c. pp. Ill &112. 
LOPHOBRANCHII. 
The Indian genera and species are described by Day, op. cit. 
pp. 676-683, pis. clxxiii.-clxxvi. 
Ichthyocampus annulatus, sp. n., Macleay, P. Linn. Soc. N. S. W. ii. 
p. 364, pi. X. fig. 6, Port Darwin. 
Doryichthys falkensteini^ sp. n., Reichenow, SB. nat. Fr, 1878, p. 92, 
Loango Coast. 
PLBCTOGNATHI. 
Indian Plectognathi by Day, op. cit. pp. 684-708, pis. clxxv.-clxxix. 
Monacanthus guttulatus^ sp. n.j Macleay, op. cit. iii. p. 37, pi. iv. fig. 2, 
King George’s Sound. 
Monacanthus yagoi^ p. 245, santi-joanni, p. 246, peroni^ p. 247, Castel- 
nau, 1. c., Australia, spp. nn. M. obscurus, Cast., = margaritifer, id. 1. c. 
p. 247. 
Tetrodon bihroni and staigeri, spp. nn., id. 1. c. pp. 247 & 248, Bris- 
bane River. 
7'etrodon fasciatuk, sp. n., Macleay, qp. cit. ii. p. 365, pi. x. fig. 6, Port 
Darwin. 
Tetrodon. A species figured as Bondaroo happa by Russell is named 
T. leopardus by Day, op. cit. p. 706, pi. clxxx. fig. 2. 
GYCLOSTOMATA. 
Anatomy and development, see Goette — , swprd, p. 1. 
/ Calberla, E. Der Befruchtungsvorgang beim Ei von Petromyzon 
k planeri. Z. wiss. Zool. xxx. pp. 437-486, pis. xxvii.-xxix. 
[ Also on the Development of Petromyzon. Id. Amtl. Ber. Munch. 1. 
1 p. 188. 
/^Ewart, J. On Vascular Peripheral Spaces in the Lamprey. J. Anat. 
1^ Phys. xii. pp. 232-236. - 
\ On the nature of the large lymph-spaces ; they probably sometimes 
contain blood or lymph, sometimes an admixture of both fluids. 
