POLYCH.ETA. 
Verm k 41 
C. variopedatus, varying from Europ. form, Red Sea, Gravier!, Bull. 
Mus. Paris 1905, p. 92. 
Magelona obockensis n. sp., Red Sea, Gravier, Bull. Mus. Paris 1905, 
No. 1, p. 44 ; M. papillicornis , Firth of Clyde, Browne, P. R. Soc. 
Edinb. xxv, 1905, p. 787. 
Nerine cirratulus, regeneration phenomena, figg, Nusbaum, Zeitschr. wiss. 
Zool. lxxix, pt. 2, pp. 222-307 ; N. lefebvrei n. sp., near to N. bonnieri , 
Gravier, Bull. Mus. Paris 1905, p. 43. 
Owenia fusiformis, larval stage, mitraria, Firth of Clyde, Browne, P. R. 
Soc. Eainb. xxv, 1905, p. 787. 
Phyllochcetopterus herdmani, figg. ( = Spioc/icetopterus herdmani ), P. ramosus 
n. Sp., Ceylon, figg., with other tubicolous organisms, and algse, 
Willey (448) p. 293. 
Poly dor a cirmata , figg., P. cocca , Ceylon, Watson, Roy. Soc. Rep. on Pearl 
Oyster Fisheries iv, 1905, p. 325. 
Polydora hornelli n. sp., fig. (cf. P. ciliata), Willey (448) p. 286. 
Ranjania sagittaria , nucal organ, Gravier, C.R. Ass. Franc. 1904, p. 785. 
Spio fuli ginosus, autotomy after wounding, Nusbaum, Zeitschr. wiss. Zool. 
lxxix, pt. 2, pp. 222-307 ; S. martensis, S. mozniJcowianus , segmentary 
organs in sexual maturity, Fage, C.R. Soc. Biol. 1905, ii, pp. 452-454. 
Tdepsavus bonhourei n. sp., placed near T. costarum , Red Sea, Gravier. 
Bull. Mus. Paris 1905, No. 2, p. 93 ; Telepsavus n. sp., Somaliland, 
nucal organ, Gravier, C.R. Ass. Franc. 1904, p. 784. 
Trebelliformia. , 
Amphicteis alaskensis n. sp., figg., A. glabra n. sp., figg., Alaska, Moore 
( 300) pt. 3, pp. 846-851. 
Amphitrite cirrata , N. Fjords, A. groenlandica, new for Vest Finmarken, 
Nordgaard (315) pp. 163, 235 & 236 ; A. palmata n. sp., figg., like 
A. ajinis, rock, Behm Canal, Moore (300) pp. 858 & 859. 
Anisocin'us n. gen. decipicns n. sp., Tadjoura, Somali Coast, “budding” 
syllid of Vaillant, Gravier, C.R. Ac. Sci. cxli, p. 906. 
Artacama coniferi n. sp., figg., Kadiak Is., mud, MoOre (300) pt. 3, pp. 853- 
856 ; A. proboscidea, Norway, Nordgaard (315) pp. 163, 235 & 236. 
Audouinia saxatilis n. sp., Red Sea, position near to A. gracilis Ehr., 
Gravier, Bull. Mus. Paris 1905, p. 42. 
Cirratulus africanus n. sp., Djibouti, position close to Archidice patagonica, 
Gravier (165) p. 42 ; C. cylindricus , figg., with Eupomatus heteroceras, 
C. complanatus n. sp., Ceylon, Willey (448) p. 294. 
Ctenodrilm , histological investigation, systematic notes, Galvagni, Arb. 
Inst. Wien xv, pp. 47-81. 
Dodecaceria, free swimming sexual form, McIntosh, Ann. Nat. Hist, xv, 
Ser. 7, p. 34 ; D. joubini n. sp., placed near to D. Jistulicola, Red Sea, 
Joubin, Bull. Mus. Paris 1905, p. 319. 
Grymoea , discussion of gen., cespitosa n. sp., Ceylon, Willey (448) p. 306. 
Reterocirrus typhlops n. sp., Ceylon, Willey, t. c. p. 295, fig. 
Heterocirrus viridis, host to Haplosporidia , Caullery & Mesnil, C.R. Soc. 
Biol, lvii, 1, 1905, p. 501. 
Leprea inversa n. sp., Ceylon, figg., Willey (448) p. 297. 
Loimia annulijilis , figg. ( = Terebella annulifilis Grube), L. crassifilis , L. 
medusa , figg., L. montagui , figg. ( — T. montagui Grube : not T. 
montagui Qtref.), L. variegata { — T. variegata Ehrb.), Ceylon, Willey, 
t. c. pp. 301-304 ; L. medusa in polyp colonies, Djibouti, Joubin, Bull. 
Mus. Paris 1905, No. 5, pp. 327. 
Meluina cristata n. sp., figg., Lynn Canal, Alaska, Moore (300) pt. 3, 
pp. 850-853. 
Pectinaria , preyed on by fishes, possibly commensal with Montacuta 
