PROTOTRACHEATA* 
Myr. 15 
II. BIOLOGY. 
Morphology, development, classification, phylogeny, biology, historical 
notes of Prototracheata and of species, Bouvier (1). 
Phylogeny of Prototracheata, Carpenter (2), ana Handlirsch (3). 
Buccal pits of Peripatus , Hewitt (4). 
Review of literature for 1905, Giesbrecht & Mater (5). 
III. DISTRIBUTION. 
Mexico, Peripatus , Bouvier. 
Central-America, Peripatus , Bouvier. 
Ecuador, Peripatus, Bouvier. 
Bolivia, Peripatus, Bouvier. 
Venezuela, Peripatus, Bouvier. 
Guyana, Peripatus, Bouvier. 
Brazil, Peripatus, Bouvier. 
Jamaica, S. Vincente, Trinidad, S. Thomas, Dominica, Antigua, Peri- 
patus, Bouvier. 
Congo, Peripatus, Bouvier. 
Sumatra, Eoperipatus, Bouvier. 
Malacca, Eoperipatus, Bouvier. 
IV. SYSTEMATIC INDEX. 
Eoperipatus ; Bouvier, Ann. Sci. nat. (n. s.) ii, p. 350. 
E. sumatranus, Sumatra, p. 353, weldoni', Malacca, p. 357, pi. ii, fig. 10, 
pi. x, fig. 93, pi. xi, figg. 94 & 95, text-figg. 34, 132, 134-137, horsti , 
Malacca, p. 369, pi. x, figg. 90-92, text-figg. 133 & 138-140; Bouvier, 
t. c. 
Ooperipatus oviparus, the so-called buccal tracheal pits ; Hewitt, Mem. P. 
Manchester Soc. 1, pp. 1-7. 
Peripates andicoles , characters and analytical key to the species, pp. 76-78 ; 
Bouvier, Ann. Sci. nat. (n. s.) ii, p. 350. 
P. africains, p. 333 ; Bouvier, t. c. 
P. cardibes, characters, pp. 71 & 158, analytical key to the species, pp. 159** 
164; Bouvier, t. c. 
P. indo-malais, p. 350 ; Bouvier, t. c. 
Peripatidee, analytical key to the groups, p. 70 ; Bouvier, t. c. 
Peripatus, p. 74 ; Bouvier, t. c. 
P. ecuadorensis, Ecuador, p. 80, pi. iv, fig. 20, text-figg. 46-51, lankesteri, 
Ecuador, p. 90, pi. iv, figg. 21-25, text-figg. 52-56, tuberculatus , 
N. Grenada, p. 100, pi. ii, fig. 12, pi. iii, fig. 14, pi. iv, figg. 26 & 27, 
text-figg. 4, 15, 44, 57 & 58, quitensis, Ecuador, p. 109, text-figg. 22, 
59 & 60, cameranoi , Ecuador, p. 113, pi. iv, fig. 28, text-figg. 61 & 62, 
corradoi, Ecuador, p. 120, pi. iii, fig. 15, pi. iv, figg. 29 & 30, text- 
figg. 6, 18, 42, 63-65, eiseni, Mexico, p. 128, pi. iv, fig. 31, text-fig. 66, 
belli, Ecuador, pp. 136-139, pi. v, fig. 32, text-figg. 67-69, goudoti, 
Mexico, p. 139, pi. v, fig. 33, text-fig. 70, soratanus, Bolivia, p. 143, 
pi. v, fig. 34, text-figg, 71—74, balzani, Bolivia, p. 149, text-fig. 75, 
inter medius, Bolivia, p. 154, pi. v, fig. 35<?, text-figg. 76 & 77 , jamaicensis, 
Jamaica, p. 169, pi. iii, fig. 16, pi. v, figg. 36-39, text-figg. 16, 17, 21, 
24, 80-82, torquatus, Trinidad, p. 186, pi. ii, fig. 13, pi. v, figg. 40 & 41, 
text-figg. 3, 13, 14, 19, 23, 83, perrieri, Mexico, p. 195, text-figg. 78a, 
84 & 85, geayi , Guyana, p. 200, pi. vi, figg. 42 & 43, text-figg. 1 & 86, 
