Trichoteleia orona Talamas & Masner

Talamas, Elijah J., Masner, Lubomir & Johnson, Norman F., 2011, Revision of the Malagasy genus Trichoteleia Kieffer (Hymenoptera, Platygastroidea, Platygastridae), ZooKeys 80, pp. 1-126 : 66-68

publication ID

https://dx.doi.org/10.3897/zookeys.80.907

persistent identifier

https://treatment.plazi.org/id/15BC2EA8-ABF3-8BF3-B56C-80A2EFE5C489

treatment provided by

ZooKeys by Pensoft

scientific name

Trichoteleia orona Talamas & Masner
status

sp. n.

Trichoteleia orona Talamas & Masner   ZBK sp. n. Figures 24048186-191Morphbank 29

Description.

Female body length: 4.15-4.50 mm (n=6). Male body length: 3.24-4.07 mm (n=6). Color of head: dark brown to black. Central keel of frons: present, extending onto interantennal process. Sculpture of medial frons in female: smooth. Sculpture of medial frons in male: smooth. Number of mandibular teeth: three. Basal node on mandible: present. Sculpture of frons below median ocellus: dorsoventrally strigose throughout; dorsoventrally strigose throughout with coarsely punctate interstices. Sculpture of posterior vertex: concentrically rugose; moderately punctate, rugose posterior to eyes and posterior ocellus. Occipital rim: comprised of medium to large sized cells. Sculpture of gena: dorsoventrally strigose. Basiconic sensillum on A7: absent.

Color of mesosoma in female: dark brown to black. Color of mesosoma in male: dark brown to black. Sculpture along posterior pronotal sulcus: striate, striae well defined. Notaulus: percurrent, reaching suprahumeral sulcus as a smooth furrow. Sculpture of medial mesoscutum: moderately punctate in posterior half, becoming denser anteriorly. Sculpture of mesoscutellum: smooth medially, sparsely punctate laterally. Postacetabular sulcus: comprised of small cells. Mesopleural carina: present. Sculpture along ventral half of prespecular sulcus: areolate rugose; coarsely punctate. Sculpture of posterolateral mesepisternum: smooth; punctate; smooth except for 1 or 2 rows of fine punctures parallel to mesopleural carina. Sculpture of ventral surface of mesepisternum: finely punctate; smooth. Setation of ventral metapleural area: absent. Setation of metapleural triangle: sparse. Sculpture of metapleural triangle: rugulose; punctate rugose. Posterior margin of metapleuron below propodeal spiracle: with blunt kink near intersection with metapleural sulcus. Color of legs: coxae and trochanters yellow, otherwise brown, becoming paler distally.

Color of metasoma in female: dark brown to black throughout. Color of metasoma in male: dark brown to black throughout. Posterior margin of transverse sulcus on T2: strongly convex. Sublateral tergal carina on T2: absent. Microsculpture on T2: absent. Microsculpture on T3: absent. Microsculpture on T4: absent. Horn on T1 in female: present as a large, apically rounded protuberance. Macrosculpture of T2 in female: longitudinally striate throughout. Macrosculpture of medial T3 in female: transversely striate. Macrosculpture of lateral T3 in female: longitudinally strigose; rugulose. Macrosculpture of medial T4 in female: absent. Macrosculpture of lateral T4 in female: weakly longitudinally strigose. Punctation of T4 in female: sparse in medial third, moderately dense laterally; absent along midline, otherwise moderately dense. Macrosculpture of T5 in female: weakly rugulose laterally. Punctation of T5 in female: moderately dense throughout; dense throughout; sparse along midline, otherwise dense. Shape of T5 in female: width of posterior margin greater than or equal to length. Microscupture on T6 in female: present along anterior margin. Sculpture of T6 in female: moderately punctate throughout. Macrosculpture of T2 in male: longitudinally striate throughout. Macrosculpture of medial T3 in male: longitudinally striate; transversely striate; weakly rugulose. Macrosculpture of lateral T3 in male: longitudinally strigose. Macrosculpture of T4 in male: absent; weakly rugulose laterally. Punctation of T4 in male: sparse along midline, otherwise dense. Macrosculpture of T5 in male: absent. Punctation of T5 in male: dense throughout. Sculpture of S2: longitudinally striate anteriorly, smooth posteriorly; longitudinally striate medially, punctate interstitially. Prominent longitudinal median carina on S2: absent.

Wings: macropterous, apex or forewing extending beyond posterior margin of T3. Color of forewing in female: infuscate throughout. Color of forewing in male: infuscate throughout. Color of hind wing: infuscate throughout. Density of setation in fore wing: uniform throughout. Density of setation in hind wing: uniform throughout. Length of R1: more than 1.5 times as long as r. M+Cu and RS+M in forewing: nebulous.

Diagnosis.

Trichoteleia orona is a large and distinctive species. The females can be identified by the transverse striation of medial T3 alone (Fig. 191). Males are very similar to Trichoteleia takariva and can be reliably separated by the presence of a dorsal flange on the interantennal process (Fig. 187) and a densely punctate T5 (Fig. 40).

Etymology.

The name orona, meaning “nose” in Malagasy, is given to this species, as a noun in apposition, for the dorsal flange on the interantennal process.

Link to Distribution Map.

[http://hol.osu.edu/map-large.html?id=241278]

Material Examined.

Holotype, female: MADAGASCAR: Fianarantsoa Auto. Prov., Talatakely, Bellevue, secondary tropical forest, MA-02-09C-03, Ranomafana National Park, 21°15.99'S 47°25.21'E, 1020m, 15. XI– 22.XI.2001, malaise trap, R. Harin’Hala, CASENT 2043194 (deposited in CASC). Paratypes: MADAGASCAR: 7 females, 6 males, CASENT 2008633, 2043795, 2134153, 2134171, 2135967, 2136251, OSUC 181003 (CASC); CASENT 2134181, OSUC 181005 (CNCI); CASENT 2043432, 2136612, OSUC 254611 (OSUC); OSUC 181004 (USNM).

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Scelionidae

Genus

Trichoteleia