Galeopsomyia myrsineae 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 : 402-403

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.11176625

persistent identifier

https://treatment.plazi.org/id/A40471EE-0558-40D2-8EC7-D13283400170

taxon LSID

lsid:zoobank.org:act:A40471EE-0558-40D2-8EC7-D13283400170

treatment provided by

Felipe

scientific name

Galeopsomyia myrsineae Hansson
status

sp.nov.

Galeopsomyia myrsineae Hansson sp.nov.

( Figs 18 View Figs 15–22 , 524, 525 View Figs 524–527 , 850 View Figs 850–855 , 987 View Figs 986–988 )

Diagnosis (female). Flagellum short, clava very distinct without distinct constrictions between clavomeres ( Fig. 850 View Figs 850–855 ); genal carina absent; mesoscutellum ( Fig. 524 View Figs 524–527 ) with weak reticulation on median part, lateral parts with strong reticulation, meshes elongate; with a strong and complete median groove, submedian grooves distinct, slightly curved and diverging towards posterior part; dorsellum with median carina; propodeum ( Fig. 524 View Figs 524–527 ) with an elongate cup in medio-anterior part that continues as a narrow carina backwards, with strong reticulation lateral to median carina, callus with seven setae; both sexes: fore coxa with a carina along anterior margin ( Fig. 18 View Figs 15–22 ) and hind coxa with a carina along posterior margin; gaster ( Fig. 524 View Figs 524–527 ) 2.1× as long as wide, medio-basal Gt 1 with a sharp edge shaped like an inverted U (as in Fig. 24 View Figs 23–28 ), tergites with weak reticulation.

Female holotype: length of body 2.3mm (paratypes 1.7–2.8mm).

Scape yellowish-brown with apico-dorsal part brown, pedicel pale brown, flagellum dark brown. Head with frons, including scrobes, and vertex golden-green, clypeus dark brown. Thoracic dorsum metallic bluish-green, propodeum with medio-anterior half golden. Legs with fore and hind coxae metallic bluish-green, mid coxa black; trochanters yellowish-brown; femora with basal half dark brown and apical half yellowish-brown; tibiae yellowish-brown; T1–3 yellowish-brown, T4 brown. Petiole black. Gaster with Gt 1 metallic bluish-green, Gt 2-4 black with metallic blue tinges, Gt5-6 golden, Gt 7 black; gonoplac black.

Antenna with solid clava. Face below level of toruli with strong reticulation, clypeus smooth, frons rugose, antennal scrobes with weak reticulation; without genal carina. Vertex with strong reticulation outside ocellar triangle, with wrinkled sculpture inside ocellar triangle.

Mesoscutum with strong reticulation, meshes isodiametric on sidelobes, elongate on midlobe; midlobe with a median groove in posterior two-thirds, and with 16 scattered adnotaular setae. Mesoscutellum with weak reticulation on median part, lateral parts with strong reticulation, meshes elongate; with a strong and complete median groove; submedian grooves distinct, slightly curved and diverging towards posterior part; with nine setae scattered over lateral parts. Dorsellum smooth and shiny, with median carina. Propodeum with a narrow strong median carina that expands anteriorly and posteriorly; with strong reticulation; callus with seven setae. Fore and hind coxae with strong reticulation, mid coxa with weak reticulation; fore coxa with a carina along anterior margin and hind coxa with a carina along posterior margin. Fore wing with 5&7 setae on dorsal surface of submarginal vein; speculum open below (apical seta absent); costal setal row unbroken.

Petiole transverse. Gaster elongate; medio-basal Gt 1 with a sharp edge dorsally; tergites with weak reticulation, shiny.

Relative measurements: head length, dorsal view 25; head length, frontal view 39; POL 10.7; OOL 5.2; lateral ocellus diameter 4; head width 48; mouth width 20; malar space 14.5; eye length 21; scape length 21; scape width 4.5; pedicel+flagellum length 47; pedicel length 8; pedicel width, dorsal view 4; F1 length 8; F1 width 5; F2 length 7; F2 width 5; F3 length 7; F3 width 5.5; clava length 14.5; clava width 7; C3 length 4.5; spicule length 1; mesosoma length 71; mesosoma width 47; midlobe of mesoscutum length 30; mesoscutellum length 26; mesoscutellum width 23; median part of mesoscutellum width (measured medially) 9.5; median part of mesoscutellum, width in anterior part 8.5; median part of mesoscutellum, width in posterior part 12; lateral part of mesoscutellum, width (measured medially) 4.5; dorsellum length 4; propodeum length 11; costal cell length 41; costal cell width (measured at widest part) 3; marginal vein length 35; stigmal vein length 13; gaster length 105; gaster width 50; Gt 2 length (measured medially) 11; Gt 4 length (measured medially) 22; Gt 7 length (measured medially) 12; Gt 7 width (measured at base) 16; longest cercal seta length 12; shortest cercal seta length 6.

Male. Length of body of body 1.6–2.0mm.

Antenna ( Fig. 987 View Figs 986–988 ) with scape widest in the middle; plaque dark brown, situated in apical half; dorso-basal whorls of long setae present on F1–F4 and C1, and a ventro-basal whorl on C1. Gaster elongate and narrowing off in posterior part of Gt

1. Otherwise as in female.

Relative measurements: head length, dorsal view 19; head length, frontal view 31; head width 40; mouth width 15; malar space 12; eye length 17.5; scape length 15.5; scape width 5; plaque length 7; pedicel length 6.5; pedicel+flagellum length 77; F1 length 5.5; F1 width 4.5; F2 length 9.5; F2 width 4.5; F3 length 11.5; F3 width 4; F4 length 12; F4 width 4; clava length 31; clava width 3.5; mesosoma length 60; mesosoma width 37; gaster length 85; gaster width 25; longest subbasal seta on F1, length 32.

Hosts. Reared from seeds of Myrsine juergensenii and Myrsine sp. ( Myrsinaceae ). The latter (from Zurquí de Moravia) is probably M. coriacea and the seeds of this species harbor an undescribed, phytophagous species of Megastigmus ( Megastigmidae ) (P. Hanson, unpublished).

Distribution. Costa Rica.

Material examined.

Holotype ♀ COSTA RICA, Puntarenas, San Vito, Las Cruces, 8º47’N, 82º58’W, 1000-1300m, 7-19.ii.2007, C. Hansson ( MZLU) GoogleMaps . Paratypes (28♀ 2♂, CNC, MZLU, MZUCR, NHMUK) : 1♀ COSTA RICA, Heredia, 6km ENE Vara Blanca , 10°11’N, 84°07’W, 2000m, iii.2002, INBio, OET, ALAS GoogleMaps ; 1♀ from same locality as previous but collected iv.2002 GoogleMaps ; 4♀ 1♂ COSTA RICA, Heredia, San Rafael de Vara Blanca , ii.2013, from Myrsine juergensenii fruit/seed ; 5♀ COSTA RICA, San José, Zurqui de Moravia , 1600m, x.2001, from Myrsine seeds, P. Hanson; following from same locality as previous but collected vi.1995 (2♀), xii.1995 (9♀ 1♂), i.1996 (4♀) ; 1♀ COSTA RICA, San José, San Gerardo de Dota , 9º34’N, 83º43’W, 18-20.ii.2010, J.S. Noyes GoogleMaps ; 1♀ COSTA RICA, San José, 26km N San Isidro , 9º30’N, 83º43’W, 2100m, ii-v.1992, P. Hanson GoogleMaps .

Etymology. Name referring to the host plant, Myrsine , from which this species was reared.

CNC

Canada, Ontario, Ottawa, Canadian National Collection of Insects

NHMUK

NHMUK

INBio

Costa Rica, Santo Domingo de Heredia, Instituto Nacional de Biodiversidad (INBio)

MZLU

Lund University

CNC

Canadian National Collection of Insects, Arachnids, and Nematodes

NHMUK

Natural History Museum, London

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Eulophidae

Genus

Galeopsomyia

GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF