[1922J 
XII. Prochordata. 
Proch . 3 
ETHOLOGY. 
Lebour, 16 ; Mielok, 20 ; Pier- 
antoni, 23. 
VARIATION AND EVOLUTION. 
Evolution ; Franz, 5, 6 ; Hunts- 
man, 14 : hermaphrodite Ampliioxus ; 
Riddell, 25. 
DISTRIBUTION. 
Scandinavian and Arctic Seas ; Arn- 
back-Christie-Linde, 1 : Baltic ; Bo- 
vien, 3 : Barents Sea ; Hartmeyer, 
10 : North Sea ; Meek, 17, 18 : Ply- 
mouth ; StiasNy, 27 : Zuider Zee ; 
Sluiter, 26 : South Atlantic and 
Panama ; Stiasny, 27 : Mediterranean; 
Neppi, 21 : Ceylon ; Franz, 5 : Japan ; 
Stiasny, 27 : New Zealand and Chat- 
ham Islands ; Miciiaelsen, 19 : Auck- 
land and Campbell Islands ; Bovien, 4 : 
Juan Fernandez Island ; Hartmeyer 9. 
III.— SYSTEMATIC INDEX. 
Tunicata. 
New Zealand Ptychobranchia and 
Dictyobranchia, Miciiaelsen Videns. 
Medd. nat. For. 73 pp. 359-498 ; synop- 
sis of Scandinavian and Arctic Styelidae 
p. 7, Polyzoidae p. 50, Arnback- 
Ciiristie-Linde K. Svenska Vet.-Ak. 
Handl. 63 No. 2 ; revision of Caesiridae, 
with synopsis of genera p. 218, Hunts - 
mann Proc. Trans. R. Soc. Can. (3) 16 
Sect. V pp. 216-233. 
Eugyrinae p. 220, Cystigiinae p. 224, 
Caosirinae p. 229, subfam. n. of Caesiri- 
dae defined, Huntsman t.c. 
Allocarpa ajjinis sp. n. Campbell Id., 
Bovien Videns. Medd. nat. For. 73 p. 41 
pi. iv figs. 1-2. 
Amaroucium conslellalum tadpole 
larva, Grave 8. 
Amphicarpa gen. n. p. 415, schauins- 
landi sp. n. Chatham Ids. p. 454 fig. 27, 
Miohaelsen t.c. 
Anurella recharacterised. Huntsman 
t.c. p. 225. 
Asoidia lageua sp. n. New Zealand, 
Miciiaelsen t.c. p. 483 fig. 34 ; A. alra 
pigment and blood corpuscles, Fulton 
7. 
Atopogaster revision, Hartmeyer 11. 
Bolryllus schlosseri, Sluiter 26 ; B. 
sp. Auckland Id., Bovien t.c. p. 44 fig. 
Callipera subgen. n. type Syphonote- 
this pulchra Michaelsen, Huntsman t.c. 
p. 230. 
Cnemidocarpa aucklandica sp. n. 
Auckland Ids., Bovien t.c. p. 28 figs. ; 
C. mollispina Kola Peninsula p. 28 pi. ii 
figs. 23-26 text-figs., cirrata Arctic Seas 
p. 34 pi. ii figs. 27-32, spp. n., Arnback- 
Christie-Linde t.c. ; G. madagascari- 
ensis regalis var. n. New Zealand p. 430 
figs. 18-19, C. stewartensis sp. n. New 
Zealand p. 435 figs. 20-21, Michaelsen 
t.c. ; C. robinsoni, Hartmeyer 9. 
Corclla eumyola , Hartmeyer 9. 
Ctenicella mortenseni New Zealand p. 
365 figs. 1-2, sluiteri New Zealand and 
Chatham Ids. p. 373 figs. 3-5, spp. n., 
Michaelsen t.c. 
Dendrodoa, aggregata groenlandica var. 
n. Greenland, Arnback-Christie-Linde 
t.c. p. 45 pi. ii fig. 42 pi. iii figs. 45-46 
text-fig. 
Diplosomoides caulleryi, Hartmeyer 
9. 
Ectorchis gen. n. for hupferi Michael- 
sen, Huntsman t.c. p. 222. 
Euritteria gen. n. type Caesira cooperi 
Huntsman, p. 225 ; Euritteria , Comita, 
Euperiptycha, subgen. n. p. 226 ; Hunts- 
man t.c. 
Gymnocyslis recharacterised, Hunts- 
man t.c. p. 227. 
Ilalocynthia camleyensis sp. n. Auck- 
land and Campbell Ids., Bovien t.c. 
p. 36 fig. 
Lithonephrya recharacterised. Hunts- 
man t.c. p. 231. 
Metandrocarpa thilenii p. 457 fig. 28, 
prolostigmalica p. 461 figs. 29-30, spp. n. 
New Zealand, Miciiaelsen t.c. 
Molgula recharacterised, Huntsman 
t.c. p. 227 ; M. ampulloides, Sluiter 
26 ; M. liitkeniana, Bovien 3 ; M. 
amokurae sp. n. Auckland and Campbell 
Ids., Bovien t.c. p. 34 fig. 
