| 1. Pterostigma colored; hypandrium elongate, with one ortwo distai lobes.......................................................................................................3 |
| 1'. Pterostigma hyaline; hypandrium short, lacking distai lobes....................................................................................................................2 |
| 2. Wing slightly infuscate (Fig. 45); prescutellar disc lacking posterior developed dc pair; hypandrium with posterior margin truncate; phallus short, robust, swollen apex bearing short lobes and strong spines (Fig. 12)..........................................................................................................Neohybus globosus
sp. nov.
|
| 2'. Wing hyaline; prescutellar disc with one posterior poorly developed dc pair; hypandrium distinctly narrowed, posterior margin somewhat concave; phallus long, narrowed medially and with a deep cleft at the apex, left branch bearing robust spines and a series of conspicuous saw-like lobes (Fig. 21)...................Neohybus serratus
sp. nov.
|
| 3. Wing brownish basally (Ale-Rocha, 2007, Fig. 75); right bacilliform sclerite with long process bearing two long and thick thorns apically (Ale-Rocha, 2007, Figs. 10 and 12) (Colombia, Ecuador).................................................................................................................................N. brunnescensAle-Rocha, 2007
|
| 3'. Wing hyaline or homogeneously infuscate; process of right bacilliform sclerite, if present, not as above......................................................................4 |
| 4. Scutum wholly pruinose dorsally.................................................................................................................................................5 |
| 4'. Pruinescence absent on anterior portion of scutum..............................................................................................................................8 |
| 5. Right bacilliform sclerite with developed process appearing under inner margin of epandrial lamella (Ale-Rocha, 2007, Figs. 1 and 61); color of scutal pruinescense variable...............................................................................................................................................................................6 |
| 5'. Right bacilliform sclerite without developed process; scutum with rust-colored pruinescense................................................................................7 |
| 6. Abdomen rather robust, 2.7 times longerthan length of thorax; hypandrium long and narrowed basally, right hypandrial lobe wide, short, with two thin pointed projections on inner margin (Ale-Rocha, 2007, Fig. 35) (Ecuador)...................................................................................................N. cupreusAle-Rocha, 2007
|
| 6'. Abdomen long and slender, 3.3 times longerthan length of thorax (Fig. 44); distal margin of hypandrium bilobed, left lobe short and right lobe very long, slenderand sinuous, at least 9 times length of right lobe (Fig. 7)...................................................................................................Neohybos fuliginosus
sp. nov.
|
| 7. Scutum clothed in gray pruinescence with strip of brown pruinescence along line of dorsocentral bristles; right hypandrial lobe inner curved (Ale-Rocha and de Carvalho, 2003, Fig. 25) (Bolivia, Ecuador)..............................................................................................................................N. luridus (Bezzi, 1909) |
| 7'. Scutum clothed in rust-colored pruinescence; right hypandrial lobe straight (Ale-Rocha, 2007, Fig. 5) (Ecuador)..................................N. bicolorAle-Rocha, 2007
|
| 8. Prescutellar disc with one long, strong pair of dc bristles.......................................................................................................................10 |
| 8'. Prescutellar disc lacking long, strong dc bristles ................................................................................................................................. 9 |
| 9. Tarsomeres brown; hypandrium with long, slender and clavate median lobe; phallus with a brush of long, stout bristles distally (Ale-Rocha, 2007, Fig. 48) (Ecuador) ................................................................................................................................................. N. fuscipesAle-Rocha, 2007
|
| 9'. Tarsomeres 1-2, yellow, the remaining brown; hypandrium with long and wide median lobe, bearing several long slender setae and three sharpened tips distally; phallus with a swollen apex with dentate margins (Fig. 25).....................................................................................................Neohybos spinosus
sp. nov.
|
| 10. Fore and mid femora yellow, hind femuryellow with apex brown; hind tibiastrongly falciform; right epandrial lamella almost three times length of left lamella (Ale-Rocha, 2007, Figs. 36-39) (Colombia, Ecuador)..................................................................................................................N. elegansAle-Rocha, 2007
|
| 10'. Fore and mid femora pale brown to brown, coloration of hind femur variable; hind tibia not strongly falciform; right epandrial lamella subequal in length to left lamella .............................................................................................................................................................................. 11 |
| 11. Hind femur brown to black medially, yellow basally and apically (Fig. 53); hypandrium with long proboscis-like lobe on the right side bearing several long setae along left margin; phallus slender bearing robust distal spines (Fig. 17)......................................................................................Neohybos rostratus
sp. nov.
|
| 11'. Hind femur brown to dark brown; hypandrium withbroad and setose lobe on right side, with cleft apex; phallus robust, constricted nearapex, robust distal spines absent (Ale-Rocha, 2007, Fig. 70) (Colombia, Ecuador)............................................................................................................N. tenuisAle-Rocha, 2007
|
Species of Hybotinae from Podocarpus National Park, Ecuador (Diptera, Empidoidea, Hybotidae)
