Apanteles ronaldmurilloi Fernandez-Triana sp. n. Figs 19, 221

Apanteles Rodriguez270. Interim name provided by the authors.

Type locality.

COSTA RICA, Guanacaste, ACG, Sector Pitilla, Pasmompa, 440m, 11.01926, -85.40997.

Holotype.

♀ in CNC. Specimen labels: 1. Costa Rica: Guanacaste, ACG, Sector Pitilla, Pasmompa, 16.ii.2007, 440m, 11.01926, -85.40997, DHJPAR0013020.

Paratypes.

13 ♀, 1 ♂ (BMNH, CNC, INBIO, INHS, NMNH). COSTA RICA, ACG database codes: DHJPAR0013020, 06-SRNP-58235, 07-SRNP-31204.

Description.

Female. Body color: body mostly dark except for some sternites which may be pale. Antenna color: scape, pedicel, and flagellum dark. Coxae color (pro-, meso-, metacoxa): dark, dark, dark. Femora color (pro-, meso-, metafemur): anteriorly dark/posteriorly pale, dark, dark. Tibiae color (pro-, meso-, metatibia): pale, pale, anteriorly pale/posteriorly dark. Tegula and humeral complex color: tegula pale, humeral complex half pale/half dark. Pterostigma color: mostly pale and/or transparent, with thin dark borders. Fore wing veins color: partially pigmented (a few veins may be dark but most are pale). Antenna length/body length: antenna about as long as body (head to apex of metasoma); if slightly shorter, at least extending beyond anterior 0.7 metasoma length. Body in lateral view: not distinctly flattened dorso–ventrally . Body length (head to apex of metasoma): 2.9-3.0 mm, 3.1-3.2 mm, rarely 2.5-2.6 mm. Fore wing length: 3.3-3.4 mm, rarely 2.5-2.6 mm. Ocular–ocellar line/posterior ocellus diameter: 2.0-2.2. Interocellar distance/posterior ocellus diameter: 1.7-1.9. Antennal flagellomerus 2 length/width: 2.6-2.8. Antennal flagellomerus 14 length/width: 1.4-1.6. Length of flagellomerus 2/length of flagellomerus 14: 2.0-2.2. Tarsal claws: with single basal spine–like seta. Metafemur length/width: 3.2-3.3. Metati bia inner spur length/metabasitarsus length: 0.4-0.5. Anteromesoscutum: mostly with deep, dense punctures (separated by less than 2.0 × its maximum diameter). Mesoscutellar disc: mostly punctured. Number of pits in scutoscutellar sulcus: 7 or 8. Maximum height of mesoscutellum lunules/maximum height of lateral face of mesoscutellum: 0.4-0.5. Propodeum areola: completely defined by carinae, including transverse carina extending to spiracle. Propodeum background sculpture: mostly sculptured. Mediotergite 1 length/width at posterior margin: 1.4-1.6. Mediotergite 1 shape: slightly widening from anterior margin to 0.7-0.8 mediotergite length (where maximum width is reached), then narrowing towards posterior margin. Mediotergite 1 sculpture: mostly sculptured, excavated area centrally with transverse striation inside and/or a polished knob centrally on posterior margin of mediotergite. Mediotergite 2 width at posterior margin/length: 3.2-3.5. Mediotergite 2 sculpture: mostly smooth. Outer margin of hypopygium: with a wide, medially folded, transparent, semi–desclerotized area; usually with 4 or more pleats. Ovipositor thickness: about same width throughout its length. Ovipositor sheaths length/metatibial length: 1.4-1.5, rarely 1.2-1.3. Length of fore wing veins r/2RS: 1.7-1.9. Length of fore wing veins 2RS/2M: 1.4-1.6. Length of fore wing veins 2M/(RS+M)b: 0.7-0.8. Pterostigma length/width: 3.6 or more. Point of insertion of vein r in pterostigma: clearly beyond half way point length of pterostigma. Angle of vein r with fore wing anterior margin: clearly outwards, inclined towards fore wing apex. Shape of junction of veins r and 2RS in fore wing: distinctly but not strongly angled.

Male. As in female but with darker legs and narrower mediotergite 1.

Molecular data.

Sequences in BOLD: 4, barcode compliant sequences: 4.

Biology/ecology.

Gregarious (Fig. 221). Host: Elachistidae, Stenoma Janzen07.

Distribution.

Costa Rica, ACG.

Etymology.

We dedicate this species to Ronald Murillo in recognition of his diligent efforts for the ACG Sector Marino.