CTENOPHORA. 
Ccel. 35 
VI. CTENOPHORA. 
[The following memoir? refer to Ctenophora : — Browne (18), Gilson 
(72), Hartlaub (96), Hunter (113), Schneider (199), Torrey (210), Mar. 
Biol. Assoc. (2).] 
SUBJECT INDEX. 
General Biology and Geography. 
Origin of genital cells in Ctenophores, Schneider (199). 
Reactions of Mnemiopsis , Hunter (113). 
Norway, collections, Hartlaub (96). 
San Diego, n. spp., Torrey (210). 
Systematic. 
Beroe forskali, San Diego, Torrey, Univ. Calif, publ. Zool. ii, p. 47, pi. i, 
fig. 2; B. ovata, reproductive and renal cells, Schneider, Zeitschr. 
wiss. Zool. lxxvi, pp. 388-399, pi. xxiv. 
Euplokamis calif or nensis, San Diego, Torrey, Univ. Calif, publ. Zool. ii, 
p. 46, n. sp! 
Mertensia ovum , San Diego, Torrey, t. c. p. 46, pi. i, fig. 1. 
Mnemiopsis , effect of temperature changes, and geotropism, Hunter, 
Science xix, pp. 219 & 220; M., reactions, Hunter, Biol. Bull, vi, 
pp. 324. 
Pleurobrachia bachei, San Diego, Torrey, Univ. Calif, publ. Zool. ii, p. 46, 
pi. i, fig. 3. 
Steenstrupia rubra, anatomy, Hartlaub, Wiss. Meeresuntersuch. v, 2, 
pp. 97-106, fig. 3. 
