+
+| 1 |
+
+Most metaterga granulate-tuberculate or densely hirsute (Fig.
+2 A – G, J – L
+)
+ |
+
+2
+ |
+
+
+| – |
+
+Most metaterga smooth, with only two or three transverse rows of setae on each ring (Figs
+4 A – H
+,
+7 A – H
+,
+10 A – H
+)
+ |
+
+6
+ |
+
+
+| 2 |
+
+Gonopodal femoral process absent (Figs
+5
+,
+6
+,
+8
+,
+9
+,
+11
+,
+12
+)
+ |
+
+3
+ |
+
+
+| – |
+
+Gonopodal femoral process present (Fig.
+3
+)
+ |
+
+4
+ |
+
+
+| 3 |
+Postcollum metaterga clothed with long hairs placed inside minute pores / knobs. Gonopodal solenophore with a vestigial parabasal lobe, a distinct, acuminate, apical uncus, and a couple of characteristic subapical outgrowths |
+
+
+T. trichosa
+
+ |
+
+
+| – |
+Postcollum metaterga with six transverse regular rows of tergal setae borne on small tubercles / knobs per ring. Gonopodal solenophore with neither a basal process nor an apical uncus |
+
+
+T. hirsuta
+
+ |
+
+
+| 4 |
+Gonopodal femorite carrying three processes |
+
+
+T. pilosa
+
+ |
+
+
+| – |
+Gonopodal femorite carrying only a single process |
+
+5
+ |
+
+
+| 5 |
+Femoral process long. Basal lateral shoulder of solenophore larger, well developed. Nepal |
+
+
+T. himalayaensis
+
+ |
+
+
+| – |
+
+Femoral process short. Basal lateral shoulder of solenophore small and less strongly developed (Fig.
+3
+). Vietnam
+ |
+
+
+T. gracilis
+
+ |
+
+
+| 6 |
+Body larger: 25 mm long, 1.6 and 2.0 mm wide on pro- and metaterga, respectively. Gonopodal femoral process present |
+
+
+T. moniliformis
+
+ |
+
+
+| – |
+Body smaller. Gonopodal femoral process absent |
+
+7
+ |
+
+
+| 7 |
+
+Body smaller: 9–14 mm long. Antennae shorter,
+in situ
+extending only past body ring 3 when stretched dorsally. Midbody paraterga moderately developed, each with one or two lateral setigerous knobs and a pointed caudal corner. Pleurosternal carinae either absent or present at most until ring 4
+ |
+
+8
+ |
+
+
+| – |
+
+Body larger:> 14.8 mm long. Antennae longer,
+in situ
+reaching at least body ring 4 when stretched dorsally. Midbody paraterga weakly developed, with lateral bulges, caudal corner very broadly rounded (Figs
+4 D
+,
+7 D
+,
+10 D
+). Pleurosternal carinae present at least until ring 4
+ |
+
+10
+ |
+
+
+| 8 |
+Pleurosternal carinae absent. ♂ tarsal brushes present on legs l – 5 (6). Gonopodal solenophore long and slender, with a basal lateral shoulder |
+
+
+T. peculiaris
+
+ |
+
+
+| – |
+Pleurosternal carinae present. ♂ tarsal brushes entirely absent. Gonopodal solenophore stout, without basal shoulder |
+
+9
+ |
+
+
+| 9 |
+Body larger: 13.5 mm long. Most of postcollum metaterga with four transverse rows of 5–6 setae per row. Pleurosternal carinae present on rings 2–4. ♂ legs longer, 2.5–3.0 × as long as midbody height. Gonopodal solenophore elongate and ribbon-shaped |
+
+
+T. logunovi
+
+ |
+
+
+| – |
+Body smaller: 9–10 mm long. Postcollum metaterga with three transverse rows of 3 (4) – 3 (4) setae per row. Pleurosternal carinae present only on ring 2. ♂ legs shorter, 1.2–1.3 × as long as midbody height. Gonopodal solenophore rod-shaped |
+
+
+T. cattiensis
+
+ |
+
+
+| 10 |
+
+Coloration uniformly black, without cingulate pattern (Fig.
+7 A – H
+). Body rather juliform (Fig.
+7 A – H
+). Antennae shorter,
+in situ
+reaching until body ring 4 when stretched dorsally. Gonopodal solenophore with an evident lateral shoulder (Figs
+8
+,
+9
+)
+ |
+
+
+
+T. srisonchaii
+
+sp. nov.
+
+ |
+
+
+| – |
+
+Coloration brownish, with a cingulate pattern (Figs
+4 A – H
+,
+10 A – H
+). Body submoniliform (Figs
+4 A – H
+,
+10 A – H
+). Antennae longer, in situ reaching until body ring 5 when stretched dorsally. Gonopodal solenophore without evident lateral shoulder (Figs
+5
+,
+6
+,
+11
+,
+12
+)
+ |
+
+11
+ |
+
+
+| 11 |
+
+Body smaller: 15.2 mm long, 1.1 and 1.3 mm wide on pro- and metaterga, respectively. Coloration brownish, without axial band (Fig.
+4 A – H
+). ♂ tarsal brushes present until ring 8. Gonopodal solenophore twisted, with a laminate and subtruncate tip process d (Figs
+5
+,
+6
+)
+ |
+
+
+
+T. chenla
+
+sp. nov.
+
+ |
+
+
+| – |
+
+Body larger: 21.4–22.6 mm long, 1.5–2.6 and 1.9–3.3 mm wide on pro- and metaterga, respectively. Coloration dark brown, with a contrasting pale axial band running from collum to telson (Fig.
+10 A – H
+). ♂ tarsal brushes present at least until ring 10. Gonopodal solenophore suberect, with a slender and acute process d (Figs
+10
+,
+11
+)
+ |
+
+12
+ |
+
+
+| 12 |
+Body smaller: 1.5–1.9 mm wide. Sternal lobe between ♂ coxae 4 trapeziform. ♂ legs longer, 1.7–1.8 × as long as midbody height. Tarsal brushes present until legs of ♂ ring 16. Pleurosternal carinae complete crests with sharp caudal teeth on rings 2–4, present until ring 18 or 19 |
+
+
+T. champasak
+
+ |
+
+
+| – |
+
+Body broader: 2.6–3.3 mm wide. Sternal lobe between ♂ coxae 4 high and linguiform (Fig.
+10 I, J
+). ♂ legs shorter, 1.3–1.5 × as long as midbody height. Tarsal brushes present until legs of ♂ ring 10. Pleurosternal carinae complete crests and sharp caudal teeth on rings 2–4, but missing after ring 5 (Fig.
+10 C
+)
+ |
+
+
+
+T. jaegeri
+
+sp. nov.
+
+ |
+
+
+