27 Verm, 
Systematic. — Polychaeta. 
1831 
DEVELOPMENT. 1815 
Asexual Reproduction. 
Dehorne, 55 & 56 ; Gilchrist, 97 ; 
Maupas, 171. 
Regeneration. 
Hunt, 119; Mesnil & Caullery, 174. 
Spermatogenesis, Oogenesis, etc. 
Nachtsheim, 186. 
Embryology. 
Schleip, 220 ; Soulier, 244. 
Organogeny. 
Menzi, 173. 
Anomalies. 
Rioja, 212. 
ETHOLOGY. 1819 
Bionomics. Habits. 
Allen, 5 ; Dehorne, 56 ; Friend, 89 ; 
Pigiiet, 196 ; M’lntosh, 180. 
Parasitism. 
Echinodermata. 
Remicheid, 207. 
Cmsiaccn. 
Ellis, 66 & 67. 
VARIATION, PHYLOGENY. 1823 
Classification, Phylogeny. 
Chamberlin, 34 ; Rioja, 211. 
DISTRIBUTION (GEOGRAPHY.) 
1827 
1. Recent (Geographical). 
Europe. 
Chumley, 40 ; Friend, 86, 87 & 90 ; 
Horst, 114 & 117; M’lntosh, 180; 
Pigaet, 195 & 196; Rioja, 211 ; Sztits, 
259 ; Wesenberg-Lund, 286. 
Asia. 
Ehlers, 64 ; Fauvel, 77 & 78 ; Horst, 
115 & 116; Prashad, 199; Remscheid, 
207. 
Africa. 
Faivel, 77, 79-81 ; Smith & Green/ 
240. 
Australasia. ^ 
Benham, 17 ; Fischer, 83 ; Johansson, 
131. 
America. 
Cross, 51 ; Hoagland, 112 ; Smith, 
238; Smith & Dickey, 239; Welch, 
284. 
Pacific. 
Chamberlin, 33 & 34. 
Antarctic. 
Gravier, 105. 
2. Fossil (Geological). 
Secondary. 
Bather, 9 ; Krcnkel, 144 ; Lange, 
151. 
Primary. 
Chapman, 37 ; Hadding, 108. 
SYSTEMATIO. 1831 
1. Annelida. 
(rt) Archiannelida. 
[Vacant.] 
{h) Polychaeta. 
Polychaeta, various localities, “ Al- 
batross ” expeditions, diagnosed ; 
Chamberlin Mem. Mus. Comp. Zool. 
Harvard 48 514 pp. 80 pis. 
Polychaeta, Pacific Coast, collected 
by A. Agassiz ; Chamberlin Bull. 
Mus. Comp. Zool. Harvard 63 No. 6 
pp. 251-270 3 pis. 
Polychaeta, Aru and Kei Islands, 
diagnosed ; Ehi.ers Abh. Senckenberg. 
Ges. 35 2 pp. 227-250 pis. xv-xvii. 
Polychaeta from Madagascar, Dji-./ 
bouti and the Persian Gulf, described 
Fauvel Arch. Zool. exp. 58 pp. 315- 
473 pis. xv-xvii. , 
