HYMENOPTERA. 
551 
ang1(5s of lioad ; pronohim bituborcnlate ; scutolbim omargiimto ; metanoium 
and peduncle with two obtuse teeth ; first abdominal segment compressed, 
with two curved keels. Sp. S. opacus, sp. n., p. 84, pi. 3. fig. 22, Brazil. • 
Triehomyrmex, g. n., hJ ayr, 1. c. p. 19. Allied to My r mica $ antennfe 
not clavate ; frontal area indistinct and narrow ; first segment of peduncle 
with a transverse knot behind, second globose and unarmed ; tibial spurs 
simple. Sp. T. rogeri, sp. n., Ma}^r, 1. c. p. 19, note, from Ceylon. 
VollenJiovia, g. n., Mayr, 1. c. p. 21. Allied to Myrmccina] ^ clypeus 
bicarinate, excavated in the middle; funiculus with joints 2-G very short; 
first segment of peduncle subcylindrical. Sp. V. imnctatostriata, sp. n., Mayr, 
1. c. p. 21, note, from Java and Borneo. 
. Liomyrmex, g. n., Mayr, 1. c. p. 23. Allied to Stenamma ; ^ antennne 10- 
jointed ; eyes, ocelli, and frontal sulcus wanting; first segment of peduncle 
wfith a transverse knot behind, second with an obtuse spine beneath. Sp. 
Myrmica cceca (Smith). 
Ajiterostigma, g. n., Mayr, 1. c. pp. 25 & 111. io Pseudomyrma \ 
max. palpi 3-jointed, labial 2-jointed ; mandibles broad, multidentate in 
edentate in cf ; antenuse 11-jointed in $, clavate, last joint very large, 
acuminate, 13-jointed and filiform in c?; frontal lamin?e dilated in front in 
5 ; first segment of peduncle subcylindrical in front, thickened behind. Sp. 
A. pilosum, sp. n,, M.ayr, 1. c. p. 113, pi. 4. fig. 35, from llio Janeiro. 
rheidolacanthmus, g. n., Smith, Proc. Linn. Soc. viii. p. 76. Allied to 
Plieidole'j antennfe 11-jointed ; prothorax with a spine on each side. Sp. 
P. armatuSj sp. n.. Smith, 1. c. p. 75, pi. 4. fig. 8, from Salwatty. 
CtphnloxyHy g. n.. Smith, 1. c. p. 70. Allied to Coratohasis (Smith) ; an- 
tennfe 0-join ted ; eyes under the aides of the head. Sp. C. capitata^ sp. n.. 
Smith, 1. c. p. 77, pi. 4. fig, 5, from New Guinea, ' 
Myrmica occidentalism Cresson, 1. c. p. 420, and M. seminigram Cress. 1. c. 
p. 427, from the Colorado Territory. 
Myrmica rugosa, Mayr, 1. c. p. 19, note, from the Himalaya. 
Myrmica quadrispinosam Smith, 1. c. p. 72, pi. 4. fig. 0, from Salwatty ; M. 
maligna and aspersa, Smith, /. c. p. 72, from Morty ; M. diligens, Smith, 1. c. 
p. 73, from New Guinea. 
Tetramorium caqmise, Mayr, 1. c. p. 89, from the Cape, 
Pheidole qjarva, Mayr, 1. c. p. 98, pi. 4. fig, 28, from Ceylon. 
Pheidole hospes, Smith, 1. c. p. 74, from New Guinea. 
Crematogaster (= Cre77iasfogaster) politus and h'idiqyeomis, Smith, 1. c. p. 74, 
from New Guinea; C. tarsatus, Smith, 1. c. p. 74, from Morty. — C. pallidus 
and C. piceusj Lowne, 1. c. p. 336, from New South Wales. 
Myrmecia urens, Lowne, 1. c. p. 330, from New South Wales. 
Solenopsis punctaticeps, Mayr, 1. c. p. 109, from the Cape. 
Solenopisis Icevis, Smith, I, c, p. 76, from Morty. 
Cataulacus hisqndulusm Smith, 1. c. p. 70, pi. 4. fig. 7, from Morty. 
ChRYSIDIDA5. 
Neiv species '. — 
Omalus Iceviventi’is, Cresson, Proc. Ent. Soc. Phil. iv. p. 303, from the 
Colorado Territor3^ 
