CHILOPODA PERIPATUS. 
Myr. 3 
Mecistocephalus hungaricus, Tomosvary, I, c. p. 619, B. Hungary. 
Geopliilus paradoxus, id. 1. c., E. Hungary ; G. sudeticus, Haase, Zool. 
Anz. iii. p. 68, Altvater; G. gorizensis, p. 170, strictus, p. 174, condylo- 
gaster, p. 178, Sindi pyg menus, p. 182, Latzel, 1. c., Austria. 
Chilognatha. 
Ohatin, J. Morphologie des pieces mandibulaires dans I’Ordre des 
Chilognathes. Bull. Soc. Philom. (7) iii. pp. 117-120. 
The appearance of the different parts on dissection is described. All 
the morphological elements in the maxillary organs of an insect are met 
with readily in the mandibles of the Myriopoda, without presenting any 
primary or essential differences. 
Polyxenes fasciolatus, Say, var. pallidus, from Chesapeake Bay, de- 
scribed by Ryder, Am. Nat. xiv. pp. 821 & 822. 
Polydesmus {Fontarid) donnitzi, sp. n., Karsch, Z. ges. Naturw. (3) v. 
p. 848, Japan. 
Cryptodesmus getschmanni, sp. n., id. SB. nat. Fr. 1880, p. 58, Asturias. 
lulus anguinus, id. 1. c. p. 77, Sandwich Islands ; /. zameniscolor and 
hlasioi, Fanzago, Bull. Ent. Ital. xii. pp. 272 & 273, Calabria, spp. nn. 
llirudisoma pallidum, sp. n., id. 1. c. p. 276, pi. ii., Calabria. 
Symphula.'^ 
Under this name, Ryder erects the genus Scolopendrclla, Gerv., into a 
new order of Articulata, intermediate between the Myriopoda, Insecta, 
and Tliysanura\ Am. Nat. xiv. pp. 375 & 376. He also (Z. c.) indicates 
Scolopendrella gratia, from Philadelphia, as a form probably distinct 
from S. immaculaia, Newp, 
Peripatus. 
General notes; Peters, SB. nat. Fr. 1880, pp. 28 & 29. On the 
variation in the number of legs ; id. 1. c. pp. 165 & 166. 
1880. [voL. XVII.] 
B 22 
