POLYCHAHA. 
Verm. 37 
Myxicola infundibulum , M. cesthetica , Cette, structure and synonymy, 
Soulier, Mem. Ac. Montpell. (2) iii, pp, 128, 133, figg. 
Myzostomes , parasites of Asteroceras pergamena , Japan, Clark, Zool. Anz. 
xxv, p. 670. 
Nephthys cosca , ciliated phagocytes, Cu^not, Arch. Zool. exp. (3) x, No. 1, 
p. 92. 
Nereidiens , ciliated phagocytes, CufiNOT, t. c., pp. 91 & 92 ; British, Canadian 
and Norwegian forms, with localities, M’Intosh, Ann. Nat. Hist. (7) 
x, pp. 252-260, pi. vi ; classification, Gravier, Bull. Mus. Paris vii, 
pp. 350-357. 
Nereis diversicolor , histology, Schneider, Lehrbuch vergleich. Hist. Jena 
1902, pp. 367-375, figg.- 353 & 354 ; N. versicolor , Japanese Palolo 
worm, anatomy, Osawa, Int. Zool. Congr. Berlin 1901, pp. 751-755, 
1 pi. 
A. coutierei, Red Sea, structure. Gravier, Arch. Mus. Paris (4) iii, p. 167, 
pi. xi, figg. 38-41, text-figg. 166-172, n. sp. 
Onuphis tubicola, egg formation and development of the zona radiata, 
Bergmann, Zeitschr. wiss. Zool. lxxiii, pp. 279-286, pi. xvii, figg. 1-19. 
Oria armandi, Cette, structure and synonymy, Soulier, Mem. Ac. 
Montpell. (2) iii, p. 114, figg. 
Oxydromus aucklandicus , Auckland Islands, Willey, “ Southern Cross,” 
p. 281, n. sp. 
Pectinaria regalis , Bermudas, Yerrill, Tr. Connect. Ac. xi, p. 38, pi. viii, 
figg. 6 & 7, n. sp. 
Perinereis lieterodonta , p. 179, pi. xi, fig. 46, P. horsti , p. 182, fig. 47, Red 
Sea, structure, Gravier, Arch. Mus. Paris (4) iii, n. spp. 
Platynereis insolita , p. 197, pi. xii, fig. 53, P. pallida , p. 200, fig. 54, 
P. pulchella , p. 202, figg. 55 & 56 ; Red Sea, structure, Gravier, 
t. c., n. spp. 
Podarke : budding, morphology of the head, Viguier, Ann. Sci. nat. xv, 
pp. 281-311 ; P. obscura, nature of “artificial parthenogenesis” and 
subsequent cleavage in egg, Treadwell, Biol. Bull, iii, pp. 235-240, 
12 text-figg. 
Polydora, boring oysters in New South Wales, description of injury and 
suggestions for remedy, M’Intosh, Ann. Nat. Hist. (7) ix, pp. 
299-308. 
Polygordius, effects of various solutions on ciliary and muscular move¬ 
ments in the larvae, Lillie, Amer. J. Physiol, vii, pp. 25-55 ; P. 
neapolitanus , histology, Schneider, Lehrbuch vergleich. Hist. Jena 
1902, pp. 197-201, 363-366, fig. 352. 
Polynoe comma , New Zealand, anatomy, Thomson, Tr. N. Zealand Inst, 
xxxiv, pp. 241 & 242, n. sp. 
Pomatoceros triqueter , Cette, synonymy and structure, Soulier, Mem. Ac. 
Montpell. (2) iii, p. 138, figg. ; P. triquetroides, Gulf of Marseilles, 
Gourret, C.R. Ass. franc. 1901 (2), p. 689, figg. 3 a-c. 
Potamilla reniformis, Cette, structure and synonymy, Soulier, Mem. Ac. 
Montpell. (2) iii, p. 120, figg. 
Protula meilhaci , Cette, structure and synonymy, Soulier, t.c., p. 156, figg. 
Pseudonereis anoinala, Red Sea, structure, Gravier, Arch. Mus. Paris 
(4) iii, p. 191, pi. xii, figg. 50-52, n. sp. 
Rhynchobolus dibranchiatus , sense organs of the proboscis, Oppenheimer, 
P. Amer. Ac. xxxvii, pp. 553-562, 6 pis. 
t Salmacina (?) tereta , Victoria Tertiary, Hall, P. Soc. Victoria xv, pt. 1, 
p. 83, pi. xi, fig. 9, n. sp. 
Scalisetosus prcelongus , S. Japan, Marenzeller, Anz. Ak. Wiss. viii, 
p. 87. 
kSerpula spp., Alsace, Janensch, Abh. geol. Ivarte Elsass v, pp. 128 
& 129 ; S. crater, Cette, structure and synonymy, Soulier, Mem. Ac. 
