42 Verm. 
XV. VERMES. 
[ 1904 ] 
Form-regulation, Child (84). 
Control of heteromorphosis in Planaria maculata , Morgan (320). 
Polarity and axial heteromorphosis in Planaria spp., Morgan (322). 
Spermatogenesis and embryology of Planaria simplissima, Stevens 
(437). 
Cell-lineage and early development of Dinophilus , Nelson (329). 
Early development of Dinophilus as compared with that of Annelids, 
Nelson (328). 
Embryology of Dendrocoeles, Mattiesen (299). 
Development of Rhabdocoeles, Bresslau (50). 
Fauna of salt water, continental, Entz (132). 
Bionomics of Convoluta roscoffensis , and its green cells, Keeble (228). 
Affinities and systematic position, IIubrecht (204). 
Distribution. 
Lake Baical, collections, Korotneff (234). 
Lake Baical, n. spp., Sabussow (388). 
Lake Baical, spp. found, Vakhontov (478). 
Kharkow and Poltava, n. spp., Markow (293). 
Pas-de-Calais, faunistic, Giard (161). 
Montenegro, n. sp., Mrazek (325). 
European Coasts and Orotava, n. spp., marine forms, Graff (170). 
North East Africa, n. spp., Mell (303). 
East Africa, n. spp., Neppi (330). 
Madagascar, n. spp., Mell (304). 
Thursday Island, n. sp., Laidlaw (241). 
Bermudas, n. spp., Verrill (459). 
Victoria, 5 land Planarians, Kershaw (230). 
New Zealand, n. spp., Neppi (330). 
Systematic. 
Amblyplana nigrescens , p. 472, figg. 1-3, A. aberana , p. 476, figg. 4-8, 
A. neumanniy p. 480, figg. 9-12, North East Africa, anatomy, Mell, 
Zool. Jalirb. Syst. xx ; A. kilkenthali , Madagascar, Mell, Abh. 
Senckenb. Ges. xxvii, 2, p. 224, pi. xxx, figg. 13-10 : n. spp. 
Amphichoerus virescens , A. langerhansiy pp. 231 & 232, pi. xi, figg. 1-10, 
21-23, pi. xii, figg. 1-13, Graff, Zeitschr. wiss. Zool. lxxviii. 
Aphanostoma rhotnboides , anatomy, Graff, t. c. p. 219, pi. xi, figg. 11-20. 
Bipalium woodworthi, p. 209, pi. xxxi, fig. 4, B. voigti, p. 212, pi. xxxii, 
fig. 5, B. kelleri, p. 213, pi. xxx, figg. 1 & 2, pi. xxxii, fig. 6, B. ferru- 
gineuiriy p. 216, pi. xxxii, fig. 7, anatomy, Mell, Abh. Senckenb. Ges. 
xxvii, 2. 
B. tan, p. 218, pi. xxx, figg. 3-6, B. brauniy p. 219, figg. 7 & 8, B. 
grandidieriy p. 220, figg. 9 & 10, B. marenzelleriy p. 222, figg. 11 & 12, 
Madagascar, anatomy, Mell, t. c. n. spp. 
Bothromesostoma essenii } p. 249, figg., B. personatum, p. 253, figg., Luther, 
Zeitschr. wiss. Zool. lxxvii ; B. personatvmiy p. 44, fig. 40, Markow, 
Trudui Kharkov. Univ, xxxix, 
Castrada segne, p. 177, figg., O. cue'noti, p. 186, figg., C. neocomiensis, p. 192, 
figg., &. hofmanniy p. 196, figg., C. viridis , p. 205, pi. viii, fig. 2, C. 
intermedia , p. 209, fig. 7, C. armata , p. 212, figg., Luther, Zeitschr. 
wiss. Zool. lxxvii ; C. radiata , C. chlorea, Markow, Trudui Kharkov. 
Univ. xxxix, 1, pp. 46 & 47, figg. 42 & 43. 
C. stagnorum, p. 183, figg., C. sphagnetoruniy p. 202, figg., Luther, Zeitschr. 
wiss. Zool. lxxvii, n. spp. 
Cestoplana, form-regulation, Child, Smithson. Collect, xlv, pp. 134-143. 
