Teloneria ladyae Sepulveda & Souza 2020, sp. nov.
Creators: name: Sepúlveda, Tatiana A.
name: Souza, Diego de S.
name: Echeverry, Angela
name: Marinoni, Luciane
name: de Carvalho, Claudio J. B.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Neriidae
Teloneria
Teloneria ladyae

description: Teloneria ladyae Sepúlveda & Souza sp. nov.
urn:lsid:zoobank.org:act: F91D5FEE-A38F-4EC8-8E00-D112A4A1657A
Figs 2D, 5A ̄D, 9
Diagnosis
Teloneria ladyae sp. nov. and T. juceliae sp. nov. are very similar in general color, both with thorax yellowish-brown sub-shiny with dorsal brown and yellow areas; postpronotal lobe, notopleura, anepisternum, anepimeron and katepisternum partially yellow; and femora yellow with distal fourth black. These species also bear an inner vertical seta one third or more shorter than the length of the outer vertical seta. Exclusive characters of T. ladyae sp. nov. include anterior margin of frons very convex, three well-developed fronto-orbital setae, hind trochanter with ventral patch of setulae and thorax mostly yellow, with two suprahumeral dark brown spots and one presutural median brown line. Within Neriidae, T. ladyae sp. nov. is the only species in which males bear strong mid legs, represented in the mid tibia thickening distally and mid tarsomeres with ventral setae.
Etymology
The specific epithet ‘ ladyae ’ is dedicated to T.A. Sepúlveda’s mother, Luz Lady Villa Toro.
Material examined
Holotype
MALAYSIA • ♂; “ W. Malaysia, Selangor, Gentig Tea Estate, Gentig Sembah, forest 2000 feet, 24̄ 27 Dec. 1972 // A. E. Stubbs // BMNH 1974-87 ”; NHMUK 1898 (Fig. 5B, D).
Paratypes (3 ♂♂, 2 ♀♀)
MALAYSIA • 1 ♂; same collection data as for holotype; NHMUK 1823 • 1 ♀, same collection data as for holotype; NHMUK 1629.
THAILAND • 1 ♂; “ S. Khao Lak 100, Km. N. Phuket, 19 Oct. 1993, F. KAPLAN & A. FRIEDBERG // SMNH-TAUI 205845 ”; TAUI 666 • 1 ♂; same collection data as for preceding; SMNH-TAUI 205846; TAUI 665 • 1 ♀; “ South Ton Nga Chase N.P. 20 km SW Hat Yai // 20̄ 24 Oct. 2002, A. FREIDBERG // SMNH-TAUI 205965 ”; TAUI 1015.
Description
Male (holotype)
MEASUREMENT. Body length 6.3 mm. Wing length 5.7 mm and width 1.4 mm.
HEAD (Fig. 5A). Rounded. First flagellomere ovate, with acute apex. Anterior margin of frons projecting over small antennal bases and between antennae, surpassing anterior margin of parafacial; outer vertical seta aligned with three subequal postocular setae; occipital setae very thin.
THORAX (Fig. 5C). Dorsal median brown line very pale, scutellum dark brown dorsally and yellow laterally; anterior notopleural seta subequal to posterior notopleural seta. Proepistermun yellow. Ventral katepisternal seta hair-like and short. Fore and mid coxae yellow, hind coxa brown. Femora yellow with brown distal fourth, slightly paler on fore femur; fore femur without ventral rows of setae; fore tarsomeres without ventral setae.
ABDOMEN. Dark brown except yellow lateral of syntergite 1 + 2 at proximal half; syntergite 1 + 2 with several long setulae laterally on posterior half. Syntergosternite 8 protruding basally and dorsally, with seven setae; epandrium only slightly longer than syntergosternite 8, reaching anterior half of
third segment ventrally; surstylus narrow linear; cercus broad linear, tapering distally toward inner margin; length of cercus half length of epandrium and twice length of surstylus (Fig. 2D).
Variation (males)
Body length 4.9–6.32 mm. Wing length 5.4–6.0 mm and width 1.2–1.6 mm. Head dark yellow. Anterior margin of frons very to slightly convex. Thorax with brownish-yellow longitudinal lines dorsally. One male from Selangor, Malaysia (NHMUK 1823) with anterior fronto-orbital seta longer than average and two ventral lines of short, spine-like setae on fore femur. Distiphallus partially sclerotized, with median membranous area followed by a sclerotized and flattened, coiled up distal part and apex with sclerotized spikes.
Female
Body length 4.4–5.9 mm. Thorax and legs darker. Mid tibia only slightly broader than fore tibia; hind trochanter without ventral patch of setulae. Oviscape entirely brown.
Distribution
Thailand, Malaysia (Selangor).
description: Published as part of Sepúlveda, Tatiana A., Souza, Diego de S., Echeverry, Angela, Marinoni, Luciane & de Carvalho, Claudio J. B., 2020, Revalidation and taxonomic revision of Teloneria Aczél (Diptera, Neriidae), with description of two new species, pp. 70-89 in European Journal of Taxonomy 717 on pages 80-85, DOI: 10.5852/ejt.2020.717.1099, http://zenodo.org/record/4058720