28 Verm. 
VI. Vermidea. 
[1920) 
p. 220 fig. 24, from W. India hear 
miliar di spp. n. all described and 
figured, pokhrianus var. affinis var. n. 
E. Himalayas p. 210 figs. 12, 13 ; Ste- 
phenson T.c. 
■ \Protoscolex latus sp. n. f Ludlow Beds, 
description and affinities of this worm ; 
Bather Ann. Mag. Nat. Hist. ser. 9 5 
pp. 124-132 2 text-figs. 
Rhinodrilus duseni p. 190, fafner 
p. 195 spp. n., S. Brazil ; Michaelsen 
Zool. Jahrb. Syst. 41. 
Sparganophilinae sub fa m. n., p. 301 ; 
Michaelsen T.c. 
Thamnodrilus ( Thamnodrilus sub- 
gen. n.) lojaensis Ecuador, p 97, helleri, 
Surinam, p. 113, andiorrhinoides p. 120, 
ohausi, p. 126, Ecuador, huwaldi p. 133, 
Peru, friderici p. 141, duodenarius p. 136 
pi. i fig. 9, spp. n. ; Michaelsen T.c. 
Trichodrilus icenorum sp. n., occur- 
ring in England, morphology and 
comparison with other forms ; Bed- 
dard Ann. Mag. Nat. Hist. ser. 9 6 
pp. 227-239. 
Tritogenia crassa sp. n., Natal ; 
Michaelsen Zool. Jahrb. Syst. 41 
p. 339. 
^e) Hirudinea. 
Hirudinea, Algeria, notes ; Johans- 
son S.B. Akad. Wiss. Wien Abth. I 
123 pp. 837-852 1 pi. 
Piscicola olivacea sp. n., Chilka Lake, 
diagnosed ; Harding Mem. Ind. Mus. 
5 p. 512 text-fig. 1. 
Placobdella emydae sp. n., Chilka 
Lake ; Harding T.c. p. 514 text -fig. 2. 
(/) Echiuroidea. 
Bonellia haswelli sp. n., from Port 
Jackson, morphology ; Johnston & 
Tiegs Rec. Austral. Mus. 13 pp. 73-76 
pis. xv & xvi. 
Thalassema kempi sp. n., from 
Andamans, compared with other species 
Prashad Mem. Asiat. Soc. Bengal 6 
pp. 323-338 pi. xi. — T. hornelli sp. n. 
from S. India p. 36 near kempi, de- 
scribed formulosum Thurston error for 
formosulum Lampert and notes on 
formosulum, p. 35 ; Prashad Rec. Ind. 
Mus. 19. 
2. — Gephyrea (Sipunculoidea). 
Phascolosoma hudsonianum sp. n., 
diagnosed ; Chamberlin Rep. Canad. 
Arctic Exped. 1913-1918 9 Pt. D p. 3. 
Priapulus caudatus, cyto-physio- 
logical observations on glands ; Ham- 
marsten & Runnstrom Bergens Mus. 
Aarb. 1917-1918 No. 13 pp. 1-15 2 pis. 
3. — Phoronidea. 
[Vacant.] 
4. — Pterobranchiata. 
[Vacant.] 
