PROTOTRACHEATA. Myr. 17 
13. [Giesbrecht, W. & Mayer, P.] Arthropoda. Bericht fiir 1900, pp. 56. 
Op. cit. 1900. [. Prototracheata , p. 34.] 
14. Lucas, B. Prototracheata. Arch. Naturg. lxiv, Heft ii, p. 1206. 
Record of Literature. 
15. de Meijere, J. C. H. Uber das letze Glied der Beine bei den Arthro- 
poden. Zool. Jabrb. Anat. xiv, pp. 417-476, pis. xxx-xxxvii. 
Peripatus, pp. 459 & 460, pi. xxxvii, figg. 171-174. 
16. Sanger, H. Peripatus capensis Sn. et Peripatus leuclcartii , n. sp. 
Bull. Soc. Philom. iii, pp. 8-36, pi. i. 
Reprint. Extrait des travaux du deuxicme congihs des naturalistes 
russes, qui a eu lieu Moscou, du 20 au 30 aofit de l’annee 1869. 
II. SUBJECT-INDEX. 
Anatomy of Eoperipatus butleri , Evans (9) ; of Eoperipatus weldoni and 
horsti , Evans (8). 
Termination of the appendages in Peripatus , de Meijere (15), p. 459. 
Reproduction and development of Peripatopsis blainvillei with remarks 
on the variations in mode of development of the subgenus, Bouvier (4) ; 
Development of Eoperipatus weldoni , Evans (10). 
Abundance of Peripatus in Jamaica, Duerden (7). 
Literature of Peripatus , Giesbrecht & Mayer (11-13), Lucas (14). 
III. DISTRIBUTION. 
Siamese Maiay States : Eoperipatus iveldoni and horsti , Evans (8). 
Straits Settlements : Eoperipatus butleri , Evans (9). 
Jamaica : Cockerell (6). 
Bolivia : 2 n. spp. of Peripatus , Bouvier (1). 
IV. SYSTEMATIC. 
Classification of Protracheata :— 
Family Peripatidce. 
Subfam. 1. 
Genus 1. 
Subfam. 2. 
Genus 4. 
,, 5. 
Subfam. 3. 
Genus 6. 
Subfam. 4. 
Genus 7. 
Peripatince. 
Eoperipatus , nov. 
Peripatus (Pocock). 
Mesoperipatus , nov. 
Peripatoidce. 
Peripatoides (Pocock). 
Opisthopatus (Purcell). 
Peripatopsince. 
Peripatopsis (Pocock). 
Paraperipatince. 
ParapeHpatus (Willey) ; Evans (8), p. 480. 
Relations of the genera of Peripatidce , Evans (8), p. 525. 
Eoperipatus n. g. def., p. 481, butleri , Larut Hills, Straits Settlements, 
descr., p. 539, pi. xxxviii, weldoni , horsti , Siamese Malay States, descr., 
