Euplectrus carlrettenmeyeri
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Ordo: Hymenoptera
Familia: Eulophidae
Genus: Euplectrus
Name
Euplectrus carlrettenmeyeri Hansson sp. n. – Wikispecies link – ZooBank link – Pensoft Profile
Material
Holotype a female labeled “COSTA RICA: Alajuela, ACG, Sector Rincon Rain Forest, Sendero Tucan, 25.xi.2011, P. Umana, ex Antiblemma ceras eating Conostegia xalapensis, sibling of wasp DHJPAR0046912, 11-SRNP-44933” (BMNH). PARATYPES: 8♀ 1♂ with same label data as holotype (BMNH, CNC, INBio, MZLU, USNM).
Diagnosis
Lower face with median part yellowish-brown, pale area reaching to level of outer lateral margins of toruli (Figs 156, 157); antennal flagellum long, e.g. 1st flagellomere 3.0× as long as wide (Figs 160, 161); submarginal vein with four setae; legs yellowish-white with fore and mid coxae white (Fig. 155); petiole 1.3× as long as wide; gaster in female with anterior ½ white with dark brown lateral margins, followed by a wide dark brown transverse band, and with apex yellowish-brown (Fig. 158), in male with anterior ½ white with dark brown lateral margins and posterior ½ dark brown (Fig. 159); male antenna with scape slightly expanded and widest in the middle, 2.5× as long as wide (Fig. 161).
Description
Female. Length of body 2.2 mm. Antenna with scape yellowish-white, pedicel yellowish-brown, flagellomeres 1–2 pale brown, 3–6 dark brown (Fig. 160); flagellum long, e.g. 1st flagellomere 3.0× as long as wide. Mandibles and palpi white. Head black and shiny, lower face with median part yellowish-brown, pale area reaching to level of outer lateral margins of toruli, with parts between pale area and eyes black (Fig. 156). Frons close to eyes with two rows of setae (Fig. 166). Vertex with very weak reticulation inside ocellar triangle, smooth outside (Fig. 167). Occipital margin rounded (Fig. 167).
Mesosoma black and shiny (Fig. 155). Each sidelobe of mesoscutum with 13 setae. Scutellum 1.0× as long as wide; with very weak engraved reticulation, posterior margin smooth (Fig. 168). Dorsellum anteriorly with a very narrow groove that is divided by longitudinal carinae (Fig. 742), groove medially 0.1× as long as length of dorsellum. Propodeum with very weak reticulation (Fig. 742); anteromedially with a transverse semicircular cup; propodeal callus with eight setae. Legs yellowish-white with fore and mid coxae white (Fig. 155). Fore wing: submarginal vein with four setae; costal cell on ventral surface with one row of setae, and margin with five setae close to marginal vein; with 20 admarginal setae, partly in two rows.
Gaster with anterior ½ white with dark brown lateral margins, followed by a wide dark brown transverse band, and with apex yellowish-brown (Fig. 158).
Ratios. HE/MS/WM = 2.3/1.0/1.3; POL/OOL/POO = 4.7/1.8/1.0; OOL/DO = 0.9; WE/WF/WH/HH = 1.0/2.0/4.2/3.0; WH/WT = 1.1; PM/ST = 1.5; TS1/TS2/LT/LT1/LT2/LT3/LT4 = 3.4/2.2/5.7/1.3/1.3/1.0/1.7; LP/WP = 1.3; MM/LG = 1.2.
Male. Length of body 2.1 mm. Scape slightly expanded and widest in the middle (Figs 161), sensory pores confined to apicoventral ¾. Otherwise similar to female except gaster with posterior ½ dark brown (Fig. 159) and shorter.
Ratios. LC/WS = 2.5; MM/LG = 1.4.
Hosts and biology
Feeding on intermediate instar larva of Antiblemma ceras (Erebidae) feeding on Conostegia xalapensis (Melastomataceae), parasitoid cocoons stuck to dead larva and substrate.
Distribution
Costa Rica (Alajuela Province).
Etymology
This species is named after Carl W. Rettenmeyer, in recognition of his contribution to the understanding of ACG Hymenoptera taxonomy.
Original Description
- Hansson, C; Smith, M; Janzen, D; Hallwachs, W; 2015: Integrative taxonomy of New World Euplectrus Westwood (Hymenoptera, Eulophidae), with focus on 55 new species from Area de Conservación Guanacaste, northwestern Costa Rica ZooKeys, (485): 1-236. doi
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