1915.] NATURAL SCIENCES OF PHILADELPHIA. 461 
T. bella, Century IV, No. 29, pp. 291, 292. 
Nine specimens in the type-series; (1), d^ 9 , No. 99, Connecticut, 
bearing the name-hi])els; (4), most of the specimens now without 
localitj'-hibels (inchiding the District of Columbia material mentioned 
in the original description). 
Lectotype, cf , Connecticut (Norton). 
T. caloptera, Century IV, No. 30, p. 292. 
Four specimens in the type-series; the specimen from Rhode 
Island mentioned in the original description of the species could 
not be traced; (1), cf , No. 128, Massachusetts; (2), d" 9 , Illinois. 
Lectotype, cf , Massachusetts (Scudder). 
T. canadensis, Century V, No. 19, pp. 59, 60. 
The monotype only, a cf , Fort Resolution, Hudsons Bay Territory 
(Kennicott) . 
T. casta, Century IV, No. 25, p. 289. 
Two specimens in the type-series, from Pennsylvania. 
Lectotype, cT, Pennsylvania. 
T. centralis. Century V, No. 21, pp. 60, 61. 
The monotype only, a (^ , Hudsons Bay Territory (Kennicott). 
T. cincta, Century IV, No. 24, pp. 288, 289. 
Six specimens in the type-series; (1), cf, No. 96, District of 
Columbia; (2), 9, District of Columbia; (3), d", New Hampshire, 
bearing the label in Loew's writing; (4), one cf, two 9 's. New 
Hampshire. 
Lectotype, cf , District of Columbia (Osten Sacken). 
T. discolor. Century IV, No. 12, p. 282. 
The monotype only, a 9 , now without locality-label, but according 
to the original description, Massachusetts (Scudder). 
T. eluta, Century IV, No. 27, p. 290. 
The type is apparently no longer in existence. It was described 
from the District of Columbia (Osten Sacken). 
T. fallax, Century IV, No. 10, p. 281. 
The type-material is from California. 
Lectotype, cf , California (Agassiz). 
T. fasciata, Century IV, No. 6, p. 279. 
Six specimens in the type-series; (1), d^, Sharon Springs, N. Y.; 
(2), one cf , two 9 's, No. 247, New York; (5), d", Palisades, N. Y.; 
(6), 9 , Cambridge, Massachusetts. 
Lectotype, cf , Sharon Springs, N. Y. (Osten Sacken). 
