51 Verm. 
Systematic. — Polychaeta. 
— Ditto, Hirudinca and Gephyrca; 
Grieg, 168. 
Polychetes (avec des formes nou- 
veaux), proven ant des campagnes de 
“ l’Hirondelle ” et de la “Princess 
Alice,” ou deposees dans le Musee 
Oceanographique de Monaco ; Fauvel, 
119. 
St. Paul and New Amsterdam Islands 
(D. Siidpolar-Exped.), earthworms; 
Vanhoffen, 465. 
Lombrichi dell’ isolo Christmas ; 
Cognetti de Martiis, 78. 
Nordliche Japan ische See, Gephyrea, 
1 sp. n. ; Ostroumoff , 326. 
Samoa, Pheretima rechingeri Cogn. 
und Pontoscolex corethrurus ; Cognetti 
de Martiis, 81. 
2. Fossil. 
Mitteldcvon von Polen, Polychaeta ; 
Soboleff, 422. 
Cambrian, Pennsylvania, burrows of 
Scolithus linearis found with orifice 
complete; Lyman, 270. 
SYSTEMATIC. 1831 
1. Annelida. 
Anncliden der Zuiderzee : Horst 
Tijdschr. Ned. Dierk. Ver. Ser. 2 11 pp. 
138-152. 
f Scolithus linearis, burrows of this 
Cambrian (Pennysl vania) worm found 
with orifice complete ; Lyman Prcc. 
Acad. Nat. Sci. 61 pp. 296 & 297. 
(a) Archiannelida. 
Dinophilus, note on nephridia ; 
Goodrich Q. J. Microsc. Sci. 54 p. Ill 
pi. viii fig. 1. 
Polygordius, . note on larval nephri- 
dium ; Goodrich Q. J. Microsc. Sci. 
54 p. 115 pi. viii fig. 2. 
Saccocirrus papillocercus, regenera- 
tion; Michel C. R. Acad. sci. 147 pp. 
1005-1006. 
(5) Polychaeta. 
Littoral Polychaetes, neighbourhood 
of Torquay, systematic notes on ; 
Elwes J. Mar. Biol. Ass. 8 pp. 347-358. 
1831 
Polychaetes from Monftroy Bay and 
SanDiego, California, diagnoses ; Moore 
Proc. Acad. Sci. Nat. 61 pp. 235-295 
pis. vii-ix. 
Polychaetes ( Syllidae , Sphaerodori- 
dae, Hesionidae and Phyllodocidae), from 
off coast Southern Caliiornia (“ Alba- 
tross ’’collection) ; Moore Proc. Philad. 
Acad. Nat. Sci. 61 pp. 321-351 pis. xv 
& xvi. 
Polychaetes, from coasts of Labrador 
Newfoundland, and Nova Scotia ; 
Moore Smithsonian Inst. Proc. U. S. 
Nation. Mus. 37 pp. 133-146. 
Polychaeta, Arctic, colln. descr. ; 
Ditlevsen Kristiania, Report Second 
Norwegian Arctic Expedition in the 
“ Fram ” 1898-1902 No. 15 pp. 1-23 
pis. i-iii. 
Polychaetes collected by Dr. Rivet at 
Payta (Peru), described ; Gravier 
Arch. Zool. (Ser. 4) 10 pp. 61 r /-659 pis. 
Xvi-xviii. 
Polychaetes (Odonlosyllis , Spionids 
and Polydora), larval forms, description 
and classificatory considerations ; 
Gravely Q. J. Microsc. Sci. 53 pp. 600- 
625 pi. xiv & 3 text-figs. 
PoRchaeto larvae (pelagic), Port 
Erin, comparative account of structure 
and table for systematic identification ; 
Gravely Proc. Trans. Livpl. Biol. Soc. 
23 pp. 575-653 4 pis. 
Polychaetes ( Halla parthenopeia and 
Aglavrides fulgida), giant nerve-cells 
and fibres, full histological account ; 
Ashworth Phil. Trans. R. Soc. B 200 
pp. 427-521 pis. xxxii-xxxvii. 
Acholoe astericola Clprd, Leucht- 
organ e ; Kutschera Zs. wiss. Zool. 92 
pp. 75-102 1 Taf. 
Alciopa contrainii , Augen ; Demoll 
Zool. Jahrb. Anat. 27 pp. 651-686 
Taf. xlii. 
Amphitrite alcicornis sp. n., occur- 
rence and diagnosis ; Fauvel Bui. Inst, 
ocean No. 124 p. 27 text-fig. 2. 
Anaitis pelynoides sp. n., California ; 
Moore Proc. Acad. Nat. Sci. 61 p. 339 
figs. 19-21. 
Aphrodite haswelli sp. n., Port 
Stephens N.S.W., described; John- 
ston Rec. Austr. Mus. 6 pp. 241-245 
pi. lxix. 
