Euplectrus iangauldi Hansson

Hansson, Christer, Smith, M. Alex, Janzen, Daniel H. & Hallwachs, Winnie, 2015, Integrative taxonomy of New World Euplectrus Westwood (Hymenoptera, Eulophidae), with focus on 55 new species from Area de Conservacion Guanacaste, northwestern Costa Rica, ZooKeys 485, pp. 1-236 : 51-52

publication ID

https://dx.doi.org/10.3897/zookeys.485.9124

publication LSID

lsid:zoobank.org:pub:F18CFD3D-1029-4E8A-A2E8-CEF1AFDBAC8F

persistent identifier

https://treatment.plazi.org/id/749EEE1A-D5B5-4891-8DED-BD75BF0504B6

taxon LSID

lsid:zoobank.org:act:749EEE1A-D5B5-4891-8DED-BD75BF0504B6

treatment provided by

ZooKeys by Pensoft

scientific name

Euplectrus iangauldi Hansson
status

sp. n.

Taxon classification Animalia Hymenoptera Eulophidae

Euplectrus iangauldi Hansson sp. n. Figures 25, 308-314, 319-321, 760

Material.

Holotype a female labeled "COSTA RICA: Guanacaste, ACG, Quebrada Otilio, 10.ix.2004, H. Ramirez, ex Perigonia lusca eating Guettarda macrosperma , sibling of wasp DHJPAR0028769, 04-SRNP-48716" (BMNH). Paratypes: 32♀ 15♂: COSTA RICA (ACG): Guanacaste: 10♀ 11♂ with same label data as holotype (BMNH, CNC, INBio, MZLU, USNM); Sector del Oro, Uncaria: ex Perigonia lusca eating Uncaria tomentosa , 16.vi.2004, C. Moraga, sibling of wasp DHJPAR0028740, 04-SRNP-22738 (11♀ 3♂, in BMNH, INBio, MIUCR); 24.viii.2006, R. Moraga, sibling of wasp DHJPAR0028888, 06-SRNP-22585 (11♀ 1♂, in CNC, INBio, USNM).

Diagnosis.

Head dark brown, lower face with median part yellowish-brown (female, Fig. 309), or white (male, Fig. 310), pale area reaching slightly outside lateral margin of toruli; dorsellum with two large foveae anteriorly (Fig. 760); fore coxa white, hind femur with apical ½ pale brown, remaining parts of legs yellowish-white (Fig. 308); petiole 1.0 × as long as wide; gaster with anterior ½ white with dark brown lateral margins, posterior ½ dark brown (Figs 311, 312); male antenna with scape expanded, widest in the middle, and 2.7 × as long as wide (Fig. 314), 1st flagellomere 3.1 × as long as wide, narrow at base and expanded in apical ⅓.

Description.

Female. Length of body 2.7 mm. Antenna with scape white, pedicel yellowish-white, flagellomere 1 yellowish-brown, 2-6 pale brown (Fig. 313). Mandibles and palpi white. Head dark brown and shiny, lower face with median part yellowish-brown, pale area reaching slightly outside lateral margin of toruli, parts between pale area and eyes dark brown (Fig. 309). Frons close to eyes with two irregular rows of setae (Fig. 319). Vertex smooth (Fig. 320). Occipital margin with a carina behind ocellar triangle (Fig. 320).

Mesosoma black and shiny (Fig. 308). Each sidelobe of mesoscutum with 12 setae. Scutellum 1.0 × as long as wide; with rather strong reticulation (Fig. 321). Dorsellum anteriorly with two large foveae (Fig. 760). Propodeum smooth (Fig. 760); anteromedially with a triangular cup; propodeal callus with nine setae. Legs (Fig. 308): fore coxa white, hind femur with apical ½ pale brown, remaining parts of legs yellowish-white. Fore wing: costal cell with two irregular rows of setae on ventral surface, and margin with three setae close to marginal vein; with 24 admarginal setae in irregular two rows.

Gaster with anterior ½ white with dark brown lateral margins, posterior ½ dark brown (Fig. 311).

Ratios. HE/MS/WM = 1.6/1.0/1.1; POL/OOL/POO = 7.4/4.4/1.0; OOL/DO = 1.2; WE/WF/WH/HH = 1.0/2.9/5.0/3.3; WH/WT = 1.2; PM/ST = 2.1; TS1/TS2/LT/LT1/LT2/LT3/LT4 = 4.7/2.9/7.6/2.4/1.9/1.0/1.9; LP/WP = 1.0; MM/LG = 1.1.

Male. Length of body 2.4 mm. Scape white, slightly expanded and widest in the middle (Fig. 314), sensory pores confined to apicoventral ⅔, sensory area white. Similar to female except antenna with 1st flagellomere longer, 3.1 × as long as wide, narrow at base and expanded in apical ⅓ (Fig. 314), lower face with pale area white (Fig. 310), gaster shorter.

Ratios. LC/WS = 2.7; MM/LG = 1.2.

Hosts and biology.

Feeding on last instar larva of Perigonia lusca ( Sphingidae ) feeding on Guettarda macrosperma and Uncaria tomentosa ( Rubiaceae ), parasitoid cocoons stuck to larva and leaf substrate.

Distribution.

Costa Rica (Guanacaste Province).

Etymology.

This species is named after Ian D. Gauld, in recognition of his contribution to the understanding of ACG Hymenoptera taxonomy.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Eulophidae

Genus

Euplectrus