4 Myr. 
XII. MYRIOPODA AND PROTOTRACHEATA. 
29. [Verhoeff, C.] Diplopoden-Fauna von Bosnien, Hercegovina und 
Halmatien. Wiss. Mitt. Bosnien vi, pp. 746-766. 
30. -. Uber europaische Hohlenfauna, inbesondere Diplopoden mid 
Chilopoden (2. Aufsatz). Zool. Anz. xxii, 1899, pp. 157-164. (3. 
Aufsatz.) T. c. pp. 477-479. 
31. -. An Herrn Dr F. Silvestri. T. c. pp. 305-309. 
32. -. Uber zwei westdeutsche Diplopoden. T. c. pp. 347-349, 3 figg. 
in text. 
33. -. Noch ein westdeutscher Diplopode. T. c. pp. 357 & 358. 
34. -. Neues iiber palaarktische Geophiliden. T. c. pp. 363-368. 
35. de Zograf, N. Sur les organes cephaliques lateraux des Glomeris. 
C.R, Ac. Sci. cxxix, pp. 504-506. 
II. BIOLOGY. 
1. Morphology and Physiology. 
Morphology of Polydesmidce , p. 230, Attems (3). 
Comparative morphology and phylogeny of the Chordeumidce, Verhoeff 
(26). 
Anal foot of Chilopoda , p. 288, Attems (4) ; Foot-jaws of Chilopoda , 
p. 287, Attems (4) ; Copulatory feet of Chordeumidce , p. 299, Attems (4) ; 
Organ of Tomosvary in Glomeris, Hennings (10 ) ; Lateral head organs in 
Glomeris, p. 504, de Zograf, C.R. Ac. Sci. cxxix. 
Branchial respiration in Piplopoda, p. 237, Causard, C.R. Ac. Sci. 
cxxix. 
2. Classification and Distribution. 
Classification of Polydesmidce , Attems (3); Classification of the Chor¬ 
deumidce , Verhoeff (26 a), p. 126; Classification, lists of genera and 
species, and key tables to genera of Polydesmidce , pp. 252-271, Attems 
( 3 )‘ 
Systematic table of the sub-families of Palsearctic Chordeumidce , pp. 301- 
305, Attems (4). 
New arrangement of subgenera of Julus in two genera, p. 211 , Verhoeff 
(26 b). 
Distinction between genera Orya and Himantarium , p. 291, Attems (4). 
Geographical distribution of Polydesmidce , p. 249, Attems (3). 
III. DISTRIBUTION. 
Palcearctic Region. 
i. New Forms. 
Coimbra: n. subg. of Geopliilus , Verhoeff (34). 
W. Germany: n. sp. of Microcfiordeuma , Verhoeff (32).—Lissa: n. sp. 
of Polydesmus , Attems (3). 
