350 INSECTAj HYMENOPTERA. 
(Ecodoma me.vicana, Sm. ; Norton, /. c. p. 9, figures $ and major worker 
of this species. 
Ci/lmdromynneXf g. n., Mayr, /. c. p. 967, Facies of Colydium (Co/.), and, 
from the entire hinder plane of the petiole being united with first segment of 
abdomen, resembling Amblyoimne^ Mystrium^ Myopone, Primopelta, and 
Stiymatomma, but with triangular mandibles. Sp. C, striatus^ sp. n., Mayr, 
ibid., Surinam ($). 
Cheliomyrmex^ g. n., Mayr, 1. c. p. 968. Eyeless. Unites the Ponerides 
and Dorylides j of the latter, most resembling Typhlopone and Anomma in 
structure, but with last abdominal segment entirely conic and without teeth. 
Its narrow, much curved, and toothed mandibles and bidentate claws di- 
stinguish it from Typhlomyrmex^ Centromyrmex^ and Syscia, genera of Pone- 
rides in which the workers are eyeless. Sp. C. nortoni, sp. n., Mayr, 1. c, 
p. 969, Mexico (worker). 
liothriomyrmex, g. n., Emery, Ann. Mus. Nap. v. p. 117 (no comparative 
diagnostic characters given). Sp. B. costcCy sp. n., Emery, ibid. p. 118, 
Naples and Lecce. The author (Bull. Ent. Ital. ii. pp. 194, 195) recharac- 
terizes this genus, and redescribes both sexes of its species, of which he 
figures (t. ii. figs. 1 & 3) the wing and head of the $, and (f. 6) the head 
of the (S . [N.B. The reference at p. 201 is erroneous.] 
Leptanilla, g. n., Emery, Bull. Ent. Ital. ii. p. 196. Allied to Typldopona^ 
but differs from all the Dorylides hitherto described in the biarticulate petiole 
of its abdomen. Sp. L. rcvelierii, sp. n., Emery, ibid. tav. ii. f. 2 & 7, Cor- 
sica (worker). 
. New species : — 
Camponottis. C. {Form.') fidvaceus (& fig.)» nitidus and nacei'dus, p. 2j 
C. iTapin.) piceutus and tomentosus (& fig'.); p. 3 (all workers), Mexico: 
Norton, 1. c. 
Camponotus novce-hollandke, ]\fayr, 1. c. p. 939, Cape York (worker) j C. 
vicinus, Mayr, 1. c. p. 940, Connecticut, Virginia, New Mexico, California 
(worker). 
Colobopsis. Mayr (1. c.) describes the following species : — C. anyustata, 
p. 942, sinyapore ($), oceanica ($), and carinata (S'); Fiji Isles, and niyri- 
frons ($), Friendly Isles, p. 943. 
li'enolepis clandestina, Mayr, 1. c. p. 948, Java (worker) j P. parmlci, Mayr, 
ibid.f N. York ((J, 5, worker). 
Ilypoclinea. Mayr, 1. c., describes the following species (workers only) ; — 
II. coniyera and semmiyosa, p. 956, patens and sidcaticcps, p. 957, Borneo j 
playiaia^ ibid, and p. 960, N. America (Illinois). 
Liometopum apiculatum, Mayr, 1. c. p. 961, Mexico (worker). 
Polyeryus lucidus, Mayr, 1. c. p. 952, Connecticut (S', $, worker). 
Polyrhachis australis, Mayr, 1. c. p. 945, Port Mackay (worker) j P. indica, 
Mayr, ibid,, Pondicherry (worker) ; P. quadricuspis, Mayr, 1. c. p. 946, N. S. 
Wales (worker) ; P. arbor icola (fig.) and P. striyata, Norton, 1. c. p. 4, 
Mexico (workers). 
Anochetus yraeffei, Mayr, ibid., Upolu (worker). 
Platytlnjrea jjnconspieua, Mayr, ibid., Ceylon ($); P. pruinosa, p. 962, 
Mexico (worker). 
