3 Proch. 
Systematic Index. 
III.— SYSTEMATIC INDEX. 
Tunicata. 
Ascidians : eggs, Wernicke 14 } 
Phillipine spp., Van Name 13. 
A scidict atra physiology, Fulton 2. 
Oculinaria australis , Hartmeyer 3. 
Polycitor ruber, Hartmeyer 4. 
Ciona intestinalis physiology, Mik- 
haTloff 9. 
Perophora listen organogeny in the 
blastozoites, Julin and Robert 5. 
Salpa democratica behavior,MiCHAEL 8. 
Pyura injlata, p. 74, duplicata p. 79 
pi. 31 fig. 32, spp. n. Philippines, Van 
Name U.S. Nat. Mus. Bull. 100; P. 
momus hymanemis p. 31 polana p. 31, 
var. n., Michaelsen Denksohr. Akad. 
Wien 95. 
Polycarpa anguinea suesana var. n. p' 
85 fig., P. coccus p. 89 pi. 1 figs. 13-16 
fig-, sleindachneri p. 93 pi. 1 fig. 16 fig. 
spp. n. Michaelsen t.c. 
Onemidocarpa margaritifera p. 67 pi. 
1 figs. 17-18 text fig., hartmeyeri p. 72 
fig. spp. n. Red Sea, Michaelsen t.c. 
Styela tinaktae sp. n. Philippines, Van 
Name t o. p. 88 pi. 32 fig. 40. 
Rtolonica styeliformis p. 107 pi. 29 
figs. 17-19, vesicularis p. 109 pi. 32 fig. 
39 spp. n. Philippines, Van Name t.c. 
Ciallusia gen, n., longa sp. n., 
Philippines, Van Name t.c. p. 124 fig. 
Didemnum psammatodes guineense 
var. n. W. Africa, Michaelsen Ham- 
burg Abh. natw. Var. 21 (1) p. 14, 
Trididemnum liideritzi p. 33, auricula- 
turn p. 38 spp. n. W. Africa, Michaelsen 
Hamburg Abh. natw. Ver. 21 (1). 
Didemnopsis jolense sp. n. Philippines, 
Van Name t.c. p. 147 fig. 
Ctenyura gen. n.. intermedia sp. n. 
Philippines, Van Name t.c. p. 71, pi. 32 
fig. 42. 
Cephaloohordata. 
Amphioxus lanceolatus , larva, Wuhb 
15. 
Pterobranchia. 
Cephalodiscus, key to spp., Ridewood 
12 ; subgenera, zooids, Ridewood 11 ; 
C. evansi sp. n. New Zealand, Ride- 
wood Brit. Ant. (T.N.) Exp. Zool. 4 
(2) p. 26 figs. 
Phoronis capensis , from S. W. Afrioa, 
Pax 10. 
