Calolydella argentea Fleming & Wood

Fleming, AJ, Wood, D. Monty, Smith, M. Alex, Hallwachs, Winnie & Janzen, Daniel H, 2018, Revision of the Mesoamerican species of Calolydella Townsend (Diptera: Tachinidae) and description of twenty-three new species reared from caterpillars in Area de Conservacion Guanacaste, northwestern Costa Rica, Biodiversity Data Journal 6, pp. 11223-11223 : 11223

publication ID

https://dx.doi.org/10.3897/BDJ.6.e11223

persistent identifier

https://treatment.plazi.org/id/FF6C5A42-5EE5-179A-B87C-D6AE396CD547

treatment provided by

Biodiversity Data Journal by Pensoft

scientific name

Calolydella argentea Fleming & Wood
status

sp. n.

Calolydella argentea Fleming & Wood   ZBK sp. n.

Materials

Type status: Holotype. Occurrence: occurrenceDetails: http://janzen.sas.upenn.edu; catalogNumber: DHJPAR0042289 ; recordedBy: D.H. Janzen, W. Hallwachs & Cirilo Umana; individualID: DHJPAR0042289; individualCount: 1; sex: F; lifeStage: adult; preparations: pinned; otherCatalogNumbers: 11-SRNP-75105, BOLD:ABA7233, ASHYH053-11; Taxon: scientificName: Calolydellaargentea; phylum: Arthropoda; class: Insecta; order: Diptera; family: Tachinidae; genus: Calolydella; specificEpithet: argentea; scientificNameAuthorship: Fleming & Wood, 2016; Location: continent: Central America; country: Costa Rica; countryCode: CR; stateProvince: Alajuela; county: Sector Rincon Rain Forest; locality: Area de Conservacion Guanacaste ; verbatimLocality: Finca Esmeralda; verbatimElevation: 123; verbatimLatitude: 10.9355; verbatimLongitude: -85.2531; verbatimCoordinateSystem: Decimal; Identification: identifiedBy: AJ Fleming; dateIdentified: 2016; Event: samplingProtocol: Reared from the larva of the noctuid moth, Antiblemma Poole33; verbatimEventDate: 17-Mar-2011; Record Level: language: en; institutionCode: CNC; collectionCode: Insects; basisOfRecord: Pinned Specimen

Description

Female (Fig. 4a, b, c). Length: 6mm. Head (Fig. 4b): frontal setae extending to base of postpedicel; fronto-orbital plate all silver, sparsely setulose throughout; parafacial silver throughout. Thorax (Fig. 4a, c): silver pollinose on both dorsal and lateral surfaces; with four regular thoracic vittae; postpronotum with three setae; 3:3 acrostichal setae; 2:3 dorsocentral setae; 2:3 intra-alar setae; 2:3 supra-alar setae; three katepisternal setae; anatergite with three or more setae, often in a small tuft; scutellar discal setae situated slightly wider apart than subapical scutellar setae. Wing vein R4+5 with 6-7 setulae dorsally, reaching from base almost to crossvein R-M. Abdomen (Fig. 4a): ground color black with uninterrupted transverse marginal pollinose bands covering anterior marginal 2/3 of tergites; both abdominal surfaces (dorsal and ventral) concolorous; base of ST1+2 black lateroventrally; T3 with one pair of median marginal setae and one pair of discal setae; T4 with one pair of discal setae.

Male: not known at this time.

Diagnosis

Calolydella argentea can be distinguished from all other species of Calolydella by the following combination of traits: parafacial and fronto-orbital plate entirely silver, frontal setae extending to base of postpedicel with intermingled small setulae, 3:3 acrostichal setae, anterior 2/3 of abdominal tergites with silver pollinose bands, anatergite with three or more hair-like setae, and wing vein R4+5 with 6-7 setulae, almost reaching to crossvein R-M.

Etymology

The specific epithet is derived from the Latin adjective "argentum", meaning silver, in reference to its entirely silver parafacial and fronto-orbital plate, a feature unique to this species.

Distribution

Costa Rica, ACG, Alajuela Province, Finca Esmeralda, 123m.

Ecology

Calolydella argentea has been reared once from Antiblemma Poole33 ( Lepidoptera : Noctuidae ), in rain forest.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Tachinidae

Genus

Calolydella