Monoblastus forsythia Choi, 2023

Choi, Jin-Kyung, 2023, A new species of the genus Monoblastus Hartig (Hymenoptera: Ichneumonidae: Tryphoninae) with a key to species from South Korea, Journal of Species Research 12 (4), pp. 321-325 : 324

publication ID

https://doi.org/ 10.12651/JSR.2023.12.4.321

persistent identifier

https://treatment.plazi.org/id/03ED87EF-FFAE-FFF5-FF1F-47FFF84203EC

treatment provided by

Felipe

scientific name

Monoblastus forsythia Choi
status

sp. nov.

Monoblastus forsythia Choi sp. nov. ( Figs. 1 View Fig and 2 View Fig )

https://zoobank.org/ urn:lsid:zoobank.org:act:08D18204-42A2-44D4-8E2A-CE357F68CED8 ffl나ƞǭṣḙljḇ (ṵḡ)

Description (female holotype)

Female. ( Fig. 1 View Fig ). Fore wing 6.5 mm (5.5 - 6.5 mm), body 7.5 mm (6.2 - 7.5 mm).

Color. Head black; mandible yellow and apical part black. Tegular yellowish brown. All coxae black; fore and mid femora dark brown; fore and mid tibiae and tarsi yellow to yellowish brown; hind trochanter, femur dark brown. Hind trochantellus yellowish brown, hind tibia and tarsi yellow with apical dark brown bands. Metasomal tergite black and apical margin with dark brown lines. Ovipositor brown and ovipositor sheath dark brown.

Head: Face punctate with setae, convex; lower face (length of between antennal socket and apical clypeal margin) 0.73 times as long as wide; inner orbits of eyes subparallel; temple at the middle about as long as eye in lateral view. Frons without median longitudinal carina; clypeus separated from face by distinct deep groove. Mandible bidentate and acute, not rounded at apex; lower tooth slightly longer than upper tooth. Malar space short, 0.32 times as long as basal mandibular width. Antenna with 32 flagellomeres, first flagellomere 2.9 times as long as wide, apical flagellomere 1.2 times as long as wide.

Mesosoma: Pronotum slightly granulated. Scutellum moderately punctate, without lateral carinae. Mesoscutum with weak notauli. Speculum inpunctate and shiny. Propodeum with distinct areas, area basalis and area superomedia not separated and combined; costulae distinct only at basal. Fore tibia on apical margin dorsally with a small but distinct tooth; hind femur 3.5 times as long as wide; proportions of hind tarsomeres 15: 7: 5: 3: 4; tarsal claws simple, not pectinate. M&Rs (basal vein) basad to 1Cu-a (nervulus); 2m-cu (second recurrent vein) with two bullae; areolet incomplete, open. Hind wing with seven distal hamuli; nervellus inclivous, intercepted at lower 0.25.

Metasoma: Dorso-lateral carina of first metasomal tergite distinct and complete; latero-median carina of first metasomal tergite up to spiracle. Ovipositor sheath with striate at basal area, apical margin of ovipositor sheath with distinct tooth.

Male. ( Fig. 2 View Fig ). Antenna with 27 - 30 flagellomeres. Body length 5.5 - 7.5 mm. Fore wing 4.0 - 6.0 mm.

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