44 Verm. 
XV. VEllMES. 
[ 1904 ] 
Arch. Entwickmech. xvii, pp. 683-695, 1 fig. ; P. maculata , re- 
generation, Morgan, Biol. Bull, vi, pp. 159-172 ; P. angarensis , Lake 
Baical, Sabussow, Trudui Kharkov. Univ. xxxvi, 6, p. 26, fig. 12; P. 
simplissima , spermatogenesis and embryology, Stevens, P. Ac. Philad. 
lvi, 1, pp. 208-220, pis. xiii-xvi, 5 text-figg. ; P. towa, Weigelt, 
Mem. Cour. Ac. Belgique lxiv, p. 514, fig. 79. 
P. armata , p. 28, fig. 13, P. sibinca, p. 30, fig. 14, P. grubii , p. 31, fig. 15, 
P. dybowskyi , p. 33, fig. 16, Lake Baical, Sabussow, Trudui Kharkov. 
Univ. xxxvi; P. montenigrina , Montenegro, Mrazek, SB. Bohmisch. 
Ges. 1903, xxxiii, 43 pp., 2 pis. ; P. neumanni , East Africa, P. 
schauinslandi , New Zealand, pp. 309-324, pi. ix, figg. 7-12, pi. x, 
figg. 13-16, Nepfi, Zool. Jahrb. Syst. xxi : n. spp. 
Planocera graft, Gorka, Allatt. Kozl. Magyar Tars, i, 1902, p. 105, fig. 3. 
Platydemus montanus, North East Africa, Mell, Zool. Jahrb. Syst. xx, 
p. 484, figg. 13-18, n. sp. 
Procotyla baicalensis , Lake Baical, Sabussow, Trudui Kharkov. Univ. 
xxxvi, p. 23, fig. 11, n. sp. 
Proporus venenosus , Sebastopol, Graff, Zeitschr. wiss. Zool. Ixxviii, p. 215, 
pi. xiii, figg. 30 & 31. 
Pseudoceros superbus , Bermudas, Verrill, Tr. Connect. Ac. x (2), p. 596, 
pi. lxx, fig. 5. 
P. bicolor , P. aureolineata, Bermudas, Verrill, op. cit. xi (1), p. 42, pi. v, 
figg. 5 & 6 ; P. pardalis , Bermudas, Verrill, op. cit. x (2), p. 596, 
pi. lxx, fig. 6 : n. spp. 
Rhynchomesostoma n. gen. for R. rostratum (= Fasciola Muller), Luther, 
Zeitschr. wiss. Zool. lxxvii, p. 158, figg. 
Rimacephalus punctatus, Lake Baical, Sabussow, Trudui Kharkov. Univ. 
xxxvi, p. 5, n. sp. 
Sorocelis nigrofasciata, p. 7, figg. 1 & 2, S. hepatizon, p. 9, fig. 3, S. tigrina, 
p. 11, fig. 4, S. guttata, p. 20, figg. 9 & 10, Lake Baical, Sabussow, 
t. c. 
JS. fungiformis, p. 13, fig. 5, S. lincata, p. 15, fig. 6, S. leucocephala, pp. 17- 
19, fig. 8, Lake Baical, Sabussow, t. c. n. spp. 
JStenostoma caudata, Kharkow, Markow, Trudui Kharkov. Univ. xxxix, 1, 
p. 31, fig. 27, n. sp. 
Strongylostoma radiatum, structure, Luther, Zeitschr. wiss. Zool. lxxvii, 
p. 149, pi. iii, figg. 14-27, pi. vii, figg. 4-9, pi. ix, fig. 22. 
JStylockus vigilax, Thursday Island, Laidlaw, Mem. Manchester Soc. 
xlviii, No. 15, p. 2 ; S. bermudensis, Bermudas, Verrill, Tr. Connect. 
Ac. xi (1), p. 43, n. sp. 
Tctracelis marmorosum, anatomy, Luther, Zeitschr. wiss. Zool. lxxvii, 
p. 166, figg. 
Thysanozoon griscum, Bermudas, Verrill, Tr. Connect. Ac. xi (1), p. 4, 
pi. v, fig. 7, n. sp. 
Trigonoporus microps, Bermudas, Verrill, t. c. p. 45, pi. v, fig. 2, n. sp. 
Typhloplana minima, anatomy, Luther, Zeitschr. wiss. Zool. lxxvii, 
p. 174, figg. 
Vortex hellus , p. 52, fig. 48, V. sexdentatus , p. 53, fig. 49, V. pictus, p. 54. 
fig. 50, V. hallezi, p. 55, fig. 51, V. millportianus , p. 56, fig. 52, V. 
truncatus, p. 56, V. graji, p. 58, fig. 54, Markow, Trudui Kharkov. 
Univ. xxxix, 1. 
V. lcharkowiensis , Markow, t. c. p. 58, n. sp. 
