950 CHARLES Paut ALEXANDER 
58. 
59. 
Wings with about four large dark brown blotches along the radial vein, the second at | 
the origin of the sector, the third at the stigma; wing apex narrowly light brown; 
wing about 16.5 mm.; antennae bicolorous; head dark gray, with a narrow, impressed, 
median line; prescutum dull gray with four clearly defined bright brown stripcs; 
abdomen dull yellow with three dark brown stripes; tergal valves of ovipositor acicular. 
[Berl. Ent. Ztschr., vol. 8, p. 58. 1864.] (Plate XLVII, 233, wing.) 
T. macrolabis Loew 
Wings /not-sovcolored: ios. ly Lee i ON GL 59 
Thorax with the prescutal stripes concolorous with the ground color of the thorax, 
the lateral stripes broadly margined in front and on the sides with dark brown; median | 
stripe broadly margined on the sides; wings with a variegated brown, gray, and white 
pattern (hebes: arouse 22 SUE oe ee 60 
Thorax notso colored. cheeks ee Seis ee 62 
60. Antennae bicolorous, at least basally. [Berl. Ent. Ztschr., vol. 7, p. 285. 1863.] 
(Plate GL MIE. 249 wanes). So eae a cee ee T. hebes Loew 
Antennae UniGOlorouUs eee EO ea AEG) 61 
61. Cell R; of wings usually white or largely so; antennae shorter. [Berl. Ent. Ztschr., 
VOL 7, PR2SUS OI SGS Me ees NE a Se ee T. grata Loew 
Cell RB; of wings infuscated except basally; antennae longer. [Berl. Ent. Ztschr, vol. 8, 
DBO EAS OAS ee es ae ee AI AD Re en ae ae 0 a T.. latipennis Loew 
62. Wings with a pale gray and hyaline pattern; cell Sc uniformly dark brown; m-cw cross- 
63. 
64. 
65. 
66. 
67. 
vein close to the fork of M (marmorata group) 
Wings with the pattern darker gray and brown; if the pattern is pale, the cell Sc is not 
dark brown and the m-cu cross-vein is not close to the fork of M (angustipennis 
ST OUP) 4) seek e ss hoo lorereles Gaus Reckoner aie eetayrel at ila, eee Se rrr 64 
Stripes on the prescutum ending at the level of the pseudosutural foveae, the median 
pair blunt at their anterior ends. [Berl. Ent. Ztschr., vol. 7, p. 279. 1863.] (Plate 
WLM 2b Olin gees ieee Sse ee SM es ea sks ae T. fragilis Loew 
Median stripes of the prescutum extending about to the anterior margin of the sclerite, 
deeply bifid at their anterior ends. [Berl. Ent. Ztschr., vol. 7, p. 280. 1863.] 
T. ignobilis Loew 
Abdominal tergites dark slate gray, narrowly margined caudally with bright orange- 
yellow; length 24 mm.; wing 18 mm.; antennae dark brownish black thruout; head 
dark gray with a narrow brown median stripe; prescutum brownish gray, the stripes 
darker brown, not clear-cut; thoracic pleura clear gray; wing pattern heavy; a distinct 
dark brown spot at the base of the wing. [Berl. Ent. Ztschr., vol. 8, p. 57. 1864.] 
T. ternaria Loew 
Coloration not asvaboveiics 25.0 sion cis eo ke le ee eee 65 
Valves of ovipositor short, about as long as the fifth tergite. [7. senega Alex., Insec. 
Inscit. Menst., vol. 3, p. 128, 1915. 7. pallida Loew, preoccupied, Berl. Ent. Ztschr., 
VOl.@; p--284, 1863:])\(Blate XGLV 213% wing:)i- 4.0 eee T. senega Alex. 
Valves of ovipositor elongate, acicular, much longer than the fifth tergite alone....... 66 
Abdomen orange, with three dark brownish black stripes; no basal gray ring on the 
abdominal tergites. [Berl. Ent. Ztschr., vol. 7, p. 286. 1863.] (Plate XLV, 212, 
SWING) aaa Sra od) GIN TOI Po INA aaa Ca Nic ASU a ua eck eae ea T. angustipennis Loew 
Abdomen not so colored; a narrow basal ring on the abdominal tergites, grayish and 
destitute of the scattered hairs found on the remainder of the segment........... 67 
Abdomen long and slender, indistinctly trivittate with brown, the stripes interrupted by 
the smooth basal areas of the segments. [Berl. Ent. Ztschr., vol. 7, p. 283. 1863.] 
T. serta Loew 
Abdomen with the lateral stripes broad, continuous; lateral margins of the segments 
broadly pale grayish. [7’. ignota Alex., Insec. Inscit. Menst., vol. 3, p. 128, 1915. 
T. discolor Loew, preoccupied, Berl. Ent. Ztschr., vol. 7, p. 282, 1863.] 
T. ignota Alex. 
