PROTOTRACHEATA. 
Myr. 23 
II. SUBJECT-INDEX. 
Anatomy of Peripatopsis , external characters, colouration, internal 
anatomy esp. reproductive system, development, affinities; Bouvier (8): 
Anatomy of Peripatoides orientalis ; Bouvier (3) : Sexual organs of 
Peripatus ; Bouvier (5). 
Anatomy, development and phytogeny of Ooperipatus ; Dendy (10). 
Development of Peripatopsis sedgwicki and P. moseleyi ; Bouvier (2). 
Notes on development of Prototracheata , “blastodermic vesicle” of 
Paraperipatus compared with Hemimerus ( Insecta) Willey (16). 
Histology of Prototracheata ; Schneider (14). 
Cannibalism of Peripatus orientalis ; Bouvier (4). 
Relationships of Prototracheata ; Lankester (12). 
Phytogeny of Peripatus , on evidence of position of renal aperture; 
Bouvier (1). 
Review of literature for 1898; Lucas (13): for 1902; Giesbrecht & 
Mayer (11). 
Summary of recent work; Sedgwick (15). 
III. DISTRIBUTION. 
' * 
Costa Rica : Peripatus , n. var. ; Bouvier (6) : Peripatus , n. sp. ; 
Bouvier (7). 
Ecuador, Peripatus n. sp.; Bouvier (9). 
Corral, Chili, Peripatopsis blainvillei ; Bouvier (8). 
Australia and New Zealand, Ooperipatus ; Dendy (10). 
IV. SYSTEMATIC INDEX. 
Classification of Onychophora , tabular statement of characters of genera, 
p. 718; Bouvier, Zool. Jahrb. Suppl. v, Bd. ii. 
Ooperipatus , diagnosis, p. 368, external characters, p. 369, internal anatomy, 
p. 372, eggs and development, p. 375, distribution and cecology, 
p. 386, phytogeny, p. 387: 0. oviparus, p. 393, pis. xix, fig. 1, xx, xxi, 
viridimaculatus , p. 399, pis. xix, fig. 2, xxii, figg. 27-33, insignis, 
p. 403, pis. xix, fig. 3, xxii, figg. 34 & 35; Dendy, Quart. J. Micr. Sci. 
(n. s.) xlv. 
Paraperipatus novce-britannioe , notes on development &c.; Willey, Zool. 
Results, Pt. vi, pp. 703-706. 
Peripatoides orientalis , anatomy ; Bouvier, C.R, Soc. Biol, liv, pp. 1033- 
1034. 
Peripatopsis blainvillei , anatomy &c. ; Bouvier, Zool. Jahrb. Suppl. v, 
Bd.' ii, p. 675 : P. sedgwicki and P. moseleyi , development; Bouvier, 
C.R. Ac. Sci. cxxxv, pp. 1033-1036. 
Peripatus orientalis , cannibalism p. 110, P. nicaraguensis , var. isthmicola 
n. var., Costa Rica, p. 239, Bouvier, Bull. Soc. ent. France, 1902: 
P. capensis , histology; Schneider, Lehrb. vergl. Histologie, p. 443. 
Peripatus ecuadorensis , Bulim, N. W. Ecuador; Bouvier, C.R. Ac. Sci. 
cxxxiv, p. 56 and Bull. Soc. Philom. (9) iv, p. 53, figg. 1-4: P. biolleyi , 
Costa Rica, p. 258; Bouvier, Bull. Soc. ent. France 1902 : n, spp. 
1902. [Vol. xxxix.] 
d 18 
