Tomosvaryella undetermined
Creators: name: Ramos-Pastrana, Yardany
name: Rafael, José Albertino
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Pipunculidae
Tomosvaryella
Tomosvaryella undetermined

description: Key to the Tomosvaryella species from Colombia
1 Hind trochanter with two bare spines (Fig. 42); phallus with central branch having three stout, reclined, apical spines and one of the lateral branches with one short reclined spine (Fig. 50).................................... T. martae sp. nov.
- Hind trochanter with one distinct protuberance projected or slightly elevated (Figs 2, 12, 26, 54, 64, 74, 84, 94, 104–108, 122); phallus branches with variable reclined spines, if three spines, then spines medially placed on the branches (Figs 8, 18, 34, 60, 70, 80, 90, 100, 114, 129).............................................................................. 2
2 Hind trochanter slightly elevated, truncated, without acute protuberance (Fig. 94); syntergosternite 8 sub-hemispherical (Fig. 96); right surstylus wider than left, with distinct external submedian lobe (Figs. 98–99); apex of phallic guide thickened (Fig. 100); phallus with central branch stout, somewhat coiled (Fig. 100); ejaculatory apodeme fan-shaped (Fig. 101).................................................................................................. T. subvirescens
- Hind trochanter with distinct protuberance (Figs 2, 12, 26, 42, 54, 64, 74, 84, 104–108), if no distinct protuberance, then with a small elevation having distinct ascendant and descendent margins with obtuse apex at higher point (Fig. 122); syntergosternite 8 somewhat directed to right side (Figs 27–28, 43–44); surstyli somewhat similar (Figs 4–5, 14–15, 30–31, 46–47, 56–57, 66–67, 86–87, 110–111); apex of phallic guide slender (Figs 50, 60); phallus branches with the same diameter, not coiled (Figs 8, 18, 34, 50, 60, 70, 80, 90, 114, 129); ejaculatory apodeme generally sandal-shaped (Figs 9, 19, 35, 51, 61, 71, 91, 115, 130) ................................................................................................... 3
3 Hind trochanter with bulging, drop-shaped protuberance (Fig. 184); both surstyli with external and internal margins somewhat straight (Fig. 86–87)............................................................................. T. similis
- Hind trochanter different (Figs 2, 12, 26, 42, 54, 64, 74, 94, 104–108, 122); both surstyli with external and internal margins sinuous (Figs 4–5, 14–15, 66–67, 110–11, 125–126), in case of doubts, apex distinctly hooked (Fig. 30–31, 56–57)....... 4
4 Apex of phallic guide distinctly angled from base, without basal spine (Figs 8, 129)................................ 5
- Apex of phallic guide lined with or slightly above the main body of the structure, with or without basal spine (Figs 18, 34, 50, 60, 70, 80, 90, 114).................................................................................... 6
5 Hind trochanter with short protruding protuberance with anterior margin somewhat straight and posterior margin descending, yellow-setose (Fig. 2); surstyli similar in shape (Figs 4–5); left surstylus with external margin sinuous; right surstylus somewhat straight dorsally in lateral view (Figs 6–7); phallus with no projection before trifurcation and two branches with small reclined spines (Fig. 8)............................................................................ T. galapagensis
- Hind trochanter with small triangular protuberance with obtuse apex at highest point, white-setose (Fig. 122); Surstyli asymmetrical, left surstylus with external margin somewhat straight (Figs 125–126), right surstylus dorsally distinctly lobate in lateral view (Fig. 128); phallus with distinct projection before trifurcation and two branches with stout reclined spines (Fig. 129)........................................................................................ T. venezuelana
6 Hind trochanter with protuberance somewhat squared, apex straight, yellow-setose apically (Fig. 26).................................................................................................... T. macarenensis sp. nov.
- Hind trochanter with protuberance somewhat triangular having angled margins or rectangular with straight margins (Figs 54, 64, 74, 104–108, 112).................................................................................. 7
7 Hind trochanter with protuberance somewhat rectangular, with margins straight (Figs 64, 104–108).................... 8
- Hind trochanter with protuberance somewhat triangular with margins angled (Figs 12, 54, 74)........................ 9
8 Surstyli setulose with high external lateral margins (Fig. 66–67); surstyli somewhat similar in shape, robust with apexes curved inward, inner and outer margins sinuous (Fig. 66–67); hind trochanter with long yellow-setulose protuberance at apex (Fig. 64); apex of phallic guide simple and conical, ventrally serrated (Fig. 70); central branch of phallus with three stout spines (Fig. 70)........................................................................................ T. prostata
- Surstyli bare, without high external lateral margins (Figs 110–111); surstyli similar in shape, robust with apexes curved inward, inner and outer margins sinuous (Fig. 110–11); hind trochanter with variable stout spiniform protuberance (Figs 104–108); apex of phallic guide short with a spine (Fig. 114); phallus with two branches bearing a fine spine (Fig. 114)....... T. tuberculata
9 Hind trochanter with protuberance entirely white-setose (Fig. 12); surstylus elongated, somewhat tapered apically, both almost the same length, right surstylus slightly shorter (Figs 14–15), downward-directed in lateral view (Figs 16–17); apex of phallic guide short and with a fine spine (Fig. 18), one branch of phallus with a small spine (Fig. 18)................... T. lynchi
- Hind trochanter with protuberance with few spaced setae not entirely covered with white setae (Fig. 54, 74); surstylus variable as in Figs 57, 77; apex of phallic guide without spine (Fig. 80), if spine present, then it is stout (Fig. 60); with central branch of phallus bearing stout spines (Fig. 80) or row of small spines (Fig. 60)........................................... 10
10 Surstyli long, distinctly with hooked-tips, without setose basal lobe (Fig. 56–57); apex of phallic guide with stout spine (Fig. 60); phallus central branch with row of small spines (Fig. 60); ejaculatory apodeme sandal-shaped (Fig. 61)..................................................................................................... T. mexicanensis
- Surstyli robust, indistinctly with hooked-tips, with basal lobe setose (Fig. 76–77); apex of phallic guide without spine (Fig. 80); phallus with central branch with three distinct spines (Fig. 80); ejaculatory apodeme with apex truncated (Fig. 81)................................................................................................... T. scopulata
description: Published as part of Ramos-Pastrana, Yardany & Rafael, José Albertino, 2021, Tomosvaryella Aczél (Diptera: Pipunculidae) of Colombia, with description of two new species, pp. 37-68 in Zootaxa 4985 (1) on page 65, DOI: 10.11646/zootaxa.4985.1.2, http://zenodo.org/record/4929647