464 PROCEEDINGS OF THE ACADEMY OF [Sept., 
this last specimen accompanied by a note "last joint of the antennae 
very small in both cf 9 ; 2nd joint of palpi = 3rd, " in Osten Sacken's 
Nvriting. 
Lectotype, cf , Illinois (description says Osten Sacken, but probably 
Kennicott). 
T. strepens, Century IV, No. 28, p. 291. 
Three specimens in the type-series: (1), 9, No. 253, without 
locality-label, presumably New York; (2), two 9 's, Palisades, New 
York (0. Sacken). The male of the original description could not 
be located. 
Lectotype, 9 , New York (Osten Sacken). 
T. subfasciata, Century IV, No. 13, p. 282, 283.' 
Two specimens in the type-series; sex uncertain, but the original 
description says cf . 
Lectotype, cf , English River, Canada (Kennicott). 
T. submaculata, Century IV, No. 23, p. 288. 
Three specimens in the type-series; (1), 9, Massachusetts; (2), 
9 , No. 259, New York. The male was not included in the original 
description, but appears in the collection under the manuscript name 
"hidens." 
Lectotype, 9 , Massachusetts (Scudder) . 
T. suspecta, Century IV, No. 8, p. 280. 
The monotype only, a 9 , without locality-label ; the description 
says District of Columbia (Osten Sacken). 
T. tephrocephala, Century V. No. 23, p. 62. 
Seven specimens in the type-series; (1), cf , No. 180, bearing the 
name-label. New Hampshire; (2), 9 , New Hampshire; (3), 9 , 
Cambridge, Massachusetts; (4), 9, Massachusetts; (5), sex?, 
Canada (Couper); (6), 9, bearing name-label, PaUsades, New 
York. 
Lectotype, cf , New Hampshire. 
T. ternaria, Century V, No. 15, p. 57. 
The monotype only, a cf , No. 138, Hudsons Bay Territory (Kenni- 
cott). The label says "terna," but an accompanying note by Osten 
Sacken says "probably ternaria Loew, " and there can be no question 
but this is the species. Under the manuscript name of "triplex" 
Loew has two more males from Hudsons. Bay Territory, to which 
Osten Sacken has added the label "allied to T. ardica Curtis but the 
female ovipositor not serrated. " 
Lectotype, cf , Hudsons Bay Territory (Kennicott). 
