Phaenocarpa angusticeps Sohn & van Achterberg 2024, sp. nov.
Creators: name: Sohn, Ju-Hyeong
name: van Achterberg, Cornelis
name: Kim, Sangjin
name: Kim, Hyojoong
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Phaenocarpa
Phaenocarpa angusticeps

description: Phaenocarpa angusticeps Sohn & van Achterberg sp. nov.
Fig. 5
Type material.
Holotype • ♀ (NIBR), South Korea, Gwaneumsa, Sanrokbuk-ro, Jeju-si, Jeju-do, 33°25'43.9"N, 126°33'24.8"E, 06.VII.2020, Sohn. GenBank accession no. PP 587255.
Comparative diagnosis.
Differs from all the species of Phaenocarpa by having narrow face, 0.9 × from ventral rim of antennal sockets to upper margin of clypeus (1.2–1.6 × in other species). Second flagellomere 1.1 × longer than first flagellomere (1.2–2.0 × in other species).
Description.
Holotype, ♀, body 2.4 mm in lateral view, fore wing 2.7 mm, ovipositor sheath 0.8 mm, antenna 3.5 mm.
Head: Width of head 1.8 × its median length in dorsal view (Fig. 5 D). Antenna with 23 antennomeres. First flagellomere 4.3 × longer than wide (Fig. 5 K), second flagellomere 1.1–1.2 × longer than first and 5.3 × longer than wide. Middle of antenna segment 3.4 × longer than wide. Eye slightly oval, in lateral view 1.2 × as long as wide. Minimum width of face (Fig. 5 E) 0.9 × its height; face smooth with setose. Eye in dorsal view 2.4 × as long as temple. Ocello-ocular line (OOL) 4.9 × longer than diameter of anterior ocellus; OOL: antero-posterior ocellar line (AOL): postero-ocellar line (POL) = 28: 7: 9. Vertex smooth and glabrous, longitudinal groove present POL. Width of clypeus 2.6 × its maximum length. Mandible (Fig. 5 L) 1.2 × longer than wide, wide with first tooth curved upward and broad; second tooth narrow and long, 1.2 × longer than first tooth, tip of second tooth dark brown; first and second tooth distinctly separate; third tooth as long as first tooth.
Mesosoma: In dorsal view mesosoma 2.0 × longer than wide and 1.4 × longer than high in lateral view. Mesoscutum (Fig. 5 F) with small and round medio-posterior depression and glabrous; notauli distinct anteriorly to half of mesoscutum, not reaching to medio-posterior depression; anterior part of mesoscutum with few setae; scutellar sulcus with one carina; apical part of mesopleuron and metapleuron with few setae, mesopleuron groove sculptured in lateral view. Precoxal sulcus distinct, not reaching anterior and posterior edge of mesopleuron. Maximum length of propodeum (Fig. 5 F) 0.5 × its width; longitudinal carina present on propodeum, posterior part of propodeum with small areola, not reaching up to half of propodeum, anterior part of propodeum smooth. In lateral view, metanotum curved medio-dorsally (Fig. 5 G). Fore wing (Fig. 5 C) 2.3 × as long as wide; pterostigma widened medially and nearly as wide as vein 1 - R 1; vein r of fore wing 3.8 × longer than wide; vein SR 1 3.0 × longer than vein 3 - SR; vein 3 - SR 1.8 × longer than 2 - SR; second submarginal cell 2.4 × longer than its medium length; 3 - SR: r: SR 1 = 5: 1: 15; first discal cell of fore wing as long as wide medially. Hind wing: vein M + CU + 1 - M: vein 1 r-m = 4: 1.
Leg: Hind femur 6.0 × as long as wide and 0.7 × as long as hind tibia; hind tibia 15 × as long as wide; hind tibia 1.1 × longer than hind tarsus.
Metasoma: First tergite (Fig. 5 H) rugose medially, 1.4 × longer than its apical width. Setose part of ovipositor sheath (Fig. 5 I) 0.9 × as long as mesosoma, 0.8 × as long as hind tibia.
Color: Body (Fig. 5 A) black; head black; first tergite reddish brown, metasoma reddish brown; antenna dark brown, anterior parts yellowish brown, apical parts brown; legs yellowish brown.
Male. Unknown.
Biology.
Unknown.
Host.
Unknown.
Distribution.
South Korea.
Etymology.
The specific name angusticeps is an adjective, angustus is Latin for narrow, ceps is Latin for head.
description: Published as part of Sohn, Ju-Hyeong, van Achterberg, Cornelis, Kim, Sangjin & Kim, Hyojoong, 2024, Five new species and one new record of the genus Phaenocarpa Foerster (Hymenoptera, Braconidae, Alysiinae) from South Korea, pp. 173-193 in ZooKeys 1217 on pages 173-193, DOI: 10.3897/zookeys.1217.129916