Cephalops klinsmanni, Ramos-Pastrana & Marques & Rafael, 2022

Ramos-Pastrana, Yardany, Marques, Dayse Willkenia A. & Rafael, José Albertino, 2022, Cephalops Fallén and Semicephalops De Meyer (Diptera: Pipunculidae) of Colombia, with description of five new species and an updated key to males of the Neotropical species, Zootaxa 5141 (3), pp. 201-226 : 211

Cephalops klinsmanni sp. nov.

Figs 49–61, 107

Diagnosis. Male. Antenna with scape and pedicel brown, postpedicel dark brown, slightly acute. Frontal triangle with conspicuous dark brown callus. Coxae dark brown, trochanters light brown, tibiae dark brown, with bases and apices light brown. Abdomen ground color dark brown, tergite 1 sparsely velvety light brown pruinose, with four brown and long setae laterally; tergites 2–5 velvety dark brown anteriorly, brown pruinose posteriorly and laterally, with conspicuous setae. Surstyli subsymmetrical, slightly subequal to epandrium length, completely setose; thickened at base, thin apically, with tips slightly inward directed. Apex of phallic guide stout, long, thickened at base, acute apically. Phallus trifid, with ducts distinctly separated only in distal 1/3, only tips of ejaculatory ducts slightly coiled. Ejaculatory apodeme funnel-shaped, with sinuous margins.

Description. MALE (holotype). Body length 2.8 mm. Head ( Figs 49–50). Eyes contiguous for 19 facets. F, EM, V (mm) = 0.5, 0.5, 0.2. Frontal triangle black-brown pruinose, with conspicuous dark brown callus. Postcranium brown, ventrally gray pruinose, dorsally brown pruinose. Antenna ( Fig. 51) with pedicel dark brown, with three setae dorsally and three longer setae ventrally; postpedicel dark brown, with acuminate apex. LPP/WPP = 2.7. Thorax ( Figs 49–50, 52). Postpronotal lobe dark brown. Scutum dark brown, gray-brown pruinose. Notopleuron concolorous with scutum, gray-brown pruinose. Scutellum brown, gray-brown pruinose, with few tiny setae scattered and 12 inconspicuous setae along posterior margin, two stouter. Mesopleuron and mediotergite brown, graybrown pruinose. Wing ( Fig. 53). Length 6.4 mm. LW/MWW = 3.1; LTC/LFC = 1.6. Membrane brown infuscated; vein r-m located slightly after basal third of upper section of cell dm; anal lobe normal. Halter stem light brown, except base and apex dark brown, knob dark brown. Legs ( Fig. 49). Coxae dark brown; trochanters light brown; femora brown, with apices light brown, with long setae ventrally and a row of long and fine yellow setae posterolaterally; tibiae dark brown, with bases and apices light brown; tarsomeres 1–4 light brown, 5 dark brown; pulvilli light brown. Abdomen ( Figs 49–50, 54). Ground color velvety dark brown, tergite 1 sparsely light brown pruinose, with four brown and long setae laterally; tergites 2–5 dark brown anteriorly, brown pruinose posterior and laterally, with conspicuous setae; tergites and sternites 6 and 7 as in Fig. 55. Syntergosternite 8 brown, brown pruinose, shorter than length of tergite 5, with membranous area apically ( Figs 54, 56). Terminalia ( Figs 55–61). Epandrium and surstyli dark brown ( Fig. 56). Surstyli ( Figs 56–58) subsymmetrical, slightly equal to epandrium length, completely setose; thickened at base, thin apically, with tips slightly inward-directed, left surstylus slightly shorter than right ( Fig. 56); both surstyli with margins straight, tips forward directed when seen in lateral view ( Figs 57–58). Gonopods subsymmetrical, right gonopod slightly thicker than left ( Fig. 59). Apex of phallic guide stout, long, thickened at base, acute apically ( Fig. 60). Ejaculatory apodeme funnel-shaped, with sinuous margins ( Fig. 61). Phallus trifid, with ducts distinctly separated only in distal 1/3, only tips slightly coiled ( Fig. 60). FEMALE. Unknown.

Type material. HOLOTYPE. Male: COLOMBIA, Caquetá, Vereda Las Brisas, 0145’14’’N/7544’51.5’’W, 2040 m [eters], 09–23. Nov [xi].2016, (1 ♂ LEUA –8677) (photographed specimen) . Holotype with left wing mount- ed on microslide with Canada balsam. Left antenna and terminalia placed in a microvial with glycerin, both pinned along with the specimen.

Etymology. The new species is named after Klinsmann Steeven Ramos Vargas, the son of the first author. Specific epithet in genitive case.

Geographical distribution. Colombia (Caquetá) ( Fig. 107).

Habitat. The specimens were collected in the cloudy forest of the eastern cordillera in the Colombian Andean Amazon region.

Taxonomic notes. Cephalops klinsmanni sp. nov. runs to C. villifemoralis Hardy, 1954 in the couplet 14 of the key presented by Rafael (1990). It differs from C. villifemoralis in having postpedicel dark brown (versus postpedicel yellow in C. villifemoralis ); all coxae dark brown ( Fig. 49) (versus hind coxa light brown); both surstyli thickened at the base, thin apically, with tips slightly inward directed, left surstylus slightly shorter than right ( Fig. 56) [versus both surstyli conical-shaped, with tips downward directed, left surstylus clearly shorter and thinner than right, figure 56 presented by Rafael (1990)]; ejaculatory apodeme funnel-shaped, with sinuous margins ( Fig. 61) [versus ejaculatory apodeme T-shaped, with margins somewhat straight, figure 58 presented by Rafael (1990)]; phallus trifid, with ducts distinctly separated only in distal 1/3, with tips of ejaculatory ducts slightly coiled ( Fig. 60) [versus phallus trifid, with ducts completely separated, with tips of ejaculatory ducts no coiled, figure 57 presented by Rafael (1990)].