274 
Psyche 
[December 
Morrison in T. guiance. The male genital segments differ from 
those of T. annandalei, especially in the caudal margin of the 
seventh abdominal segment, (mesad of the marginal lamina, see 
Silvestri, 1921, fig. Ill, 4) which is far less sinuate in the present 
species. 
Length: male, 2.35; female, 2.40 mm. 
Holotype (a slide mount) Type Cat. No. 27855 U. S. National 
Museum. 
A (slide mount, 13-lobed form). U. S. National Museum. 
Paratypes in U. S. Nat. Mus. and in colls. Dr. W. M. Wheeler 
and Museum of Comparative Zoology. 
Described from eight lots, with data as follows. — 
5 males and 3 females, Barro Colorado Id., C. Z., Panama, 
20th June, 1924, W. M. Wheeler. No. 510 (in nest of Leiicotermes 
convexinotatus Snyder) ; 
2 females, same locality, 21st Feb., 1924, T. E. Snyder, 
(in nest of Leucotermes tenuis Hag.) 
3 females, same locality, 6th June, 1923, Zetek-Malino coll, 
(with Leucotermes tenuis on soft dry wood on ground) Z.2081 
10 females, 2 males and 4 nymphs, near Fort San Lorenzo, 
C. Z., Panama, 14th June, 1923, J. Zetek, Z.2128A. (on soft 
wood of tree-stump) ; 
3 females and two nymphs, same locality and date, J. 
Zetek, Z.2132A. Leucotermes tenuis)', 
1 female (Z.2171): In moist very soft rotting log on ground, 
Rio Aejeta, C. Z., Panama, Aug. 19th, 1923. With L. tenuis 
and Cornitermes acignathus Silv. J. Zetek coll. 
1 female (Z.2263 S) : In branch on ground, hard wet wood, 
Sweetwater, Fort Sherman^ C. Z., Sept. 7th, 1923. With L. 
tenuis. Zetek-Malino coll. 
3 females and one nymph (Z.2264 A) in pieces of branches 
on ground, hard wood. Other data as Z.2263 S. 
Termitaradus guianae (Morr.) 
Among the material kindly lent by the U. S. Bureau of 
Entomology through the courtesy of Mr. Morrison, were six 
females and one male from Rio Frio, Colombia, collected by Dr. 
W. M. Mann in February, 1924. These have been referred 
