Galeopsomyia piperae Hansson, 2023

Hansson, Christer & Hanson, Paul E., 2023, EULOPHIDAE OF COSTA RICA (HYMENOPTERA: CHALCIDOIDEA), 5: The genus Galeopsomyia Girault, Taxonomic Monographs on Neotropical Hymenoptera (Oxford, England) 3 (1), pp. 1-743 : 446-448

publication ID

https://doi.org/ 10.5281/zenodo.8372024

publication LSID

lsid:zoobank.org:pub:D833085E-4DB3-48D3-964F-A41566442672

DOI

https://doi.org/10.5281/zenodo.11176679

persistent identifier

https://treatment.plazi.org/id/0399D61F-56EC-FE38-FE0D-FB3EFBF9515C

treatment provided by

Felipe

scientific name

Galeopsomyia piperae Hansson
status

sp.nov.

Galeopsomyia piperae Hansson sp.nov.

( Figs 8 View Fig , 588, 589 View Figs 588–591 , 993 View Figs 993–996 , 1096)

Diagnosis (female). Antennal clava with all clavomeres distinctly separated (Fig. 1096); genal carina present; mesoscutum ( Fig. 588 View Figs 588–591 ) predominantly rugose with setae scattered all over surface; mesoscutellum ( Fig. 588 View Figs 588–591 ) with median part narrow with strong reticulation and shiny, lateral parts strongly rugose and covered with setae, submedian grooves and median groove missing; dorsellum with an irregular median carina; propodeum ( Fig. 588 View Figs 588–591 ) with strong carinae and strong reticulation, callus with eight setae; fore wing speculum absent, this part covered with setae; petiole transverse with strong longitudinal carinae; gaster ( Fig. 588 View Figs 588–591 ) very long, 4.0× as long as wide, medio-basal Gt 1 with several longitudinal carinae, Gt1-6 with weak reticulation, Gt 7 with strong reticulation. Male flagellum ( Fig. 993 View Figs 993–996 ) with F1 2.3× as long as wide (most other known males in the genus have F1 about as long as wide).

Female holotype: length of body 3.7mm (paratypes 3.5–4.1mm).

Scape yellowish-brown, pedicel brown, flagellum dark brown. Head golden-green with blue tinges, clypeus yellowish-brown. Thoracic dorsum golden-green. Legs with fore and mid coxae yellowish-brown, hind coxa yellowish-brown with postero-basal half dark brown with metallic tinges; trochanters, femora, tibiae and tarsi yellowish-brown. Petiole black. Gaster dark brown to black with golden-green tinges; gonoplac black.

Antenna with clavomeres distinctly separated. Face below level of toruli with strong reticulation, clypeus smooth, frons rugose, antennal scrobes with weak reticulation; with genal carina. Vertex with strong reticulation outside ocellar triangle, with wrinkled sculpture inside ocellar triangle; with a carina between posterior ocelli in posterior part.

Mesoscutum with sidelobes with strong reticulation, meshes isodiametric, midlobe with a median stripe with strong reticulation, meshes isodiametric, remaining parts rugose and covered with setae, without median groove. Mesoscutellum with median part narrow with strong reticulation and shiny, lateral parts strongly rugose and covered with setae; submedian grooves and median groove absent. Dorsellum with strong sculpture, with an irregular median carina. Propodeum with a strong median carina that expands in posterior part; with strong carinae and strong reticulation; callus with eight setae. Fore and hind coxae with strong reticulation, mid coxa with weak reticulation. Fore wing with 11&13 setae on dorsal surface of submarginal vein; speculum absent, covered with setae; costal setal row unbroken.

Petiole transverse with strong longitudinal carinae. Gaster very elongate; medio-basal Gt 1 with several longitudinal carinae; Gt1-6 with weak reticulation and shiny, Gt 7 with strong reticulation.

Relative measurements: head length, dorsal view 29; head length, frontal view 52; POL 11; OOL 8; lateral ocellus diameter 6; head width 68; mouth width 19; malar space 19; eye length 29; scape length 26; scape width 7; pedicel+flagellum length 100; pedicel length 8.5; pedicel width, dorsal view 5; F1 length 19; F1 width 7; F2 length 18.5; F2 width 7; F3 length 17.5; F3 width 7; clava length 35; clava width 7; C3 length 12.5; spicule length 3.5; mesosoma length 97; mesosoma width 65; midlobe of mesoscutum length 34; mesoscutellum length 36; mesoscutellum width 30; median part of mesoscutellum width (measured medially) 5; median part of mesoscutellum, width in anterior part 7; median part of mesoscutellum, width in posterior part 10; lateral part of mesoscutellum, width (measured medially) 8; dorsellum length 5; propodeum length 15; costal cell length 51; costal cell width (measured at widest part) 3; marginal vein length 65; stigmal vein length 12; gaster length 170; gaster width 43; Gt 2 length (measured medially) 14; Gt 4 length (measured medially) 14; Gt 7 length (measured medially) 25; Gt

7 width (measured at base) 15; longest cercal seta length 18; shortest cercal seta length 8.

Male. Length of body 2.6mm.

Antenna ( Fig. 993 View Figs 993–996 ) with scape widest medially; plaque brown and situated in apical half; dorso-basal whorls of long setae present on F1–F4 and C1. Gaster elongate. Otherwise as in female.

Relative measurements: head length, dorsal view 24; head length, frontal view 47; head width 57; mouth width 18; malar space 16; eye length 25; scape length 23.5; scape width 7; plaque length 11; pedicel length 8; pedicel+flagellum length 94; F1 length 11.5; F1 width 5; F2 length 16; F2 width 5; F3 length 15; F3 width 5; F4 length 13.5; F4 width 4.5; clava length 26; clava width 5; mesosoma length 83; mesosoma width 53; gaster length 99; gaster width 33; longest subbasal seta on F1, length 20.

Hosts. Reared from a detachable gall on the stem of Piper sinugaudens (Piperaeae) induced by an unidentified Cecidomyiidae . The gall is spherical, 2.5 cm in diameter and covered with green bracts ( Fig. 8 View Fig ). It may actually originate from a bud on the stem (P. Hanson, unpublished).

Distribution. Costa Rica.

Material examined.

Holotype ♀ COSTA RICA, Cartago, Finca Urabá , from Piper gall, M. Blanco ( NHMUK) . Paratypes (6♀ 1♂, MZLU, MZUCR, NHMUK) : 5♀ with same label data as holotype ; 1♀ 1♂ COSTA RICA, Alajuela, Estación Biológica A. Brenes, iii.2002, from Piper sinugaud. stem gall, P. Hanson .

Etymology. Named after the host plant of the gall from which this species was reared.

NHMUK

NHMUK

MZLU

Sweden, Lund, Lund University

NHMUK

Natural History Museum, London

MZLU

Lund University

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Eulophidae

Genus

Galeopsomyia

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