Two new records of the genus Trioxys (Hymenoptera, Braconidae, Aphidiinae) parasitic on bamboo aphids from South Korea Author Kim, Sangjin https://orcid.org/0000-0001-8395-8019 Kunsan National University, Gunsan, Republic of Korea Author Sohn, Juhyeong https://orcid.org/0000-0003-0976-4114 Kunsan National University, Gunsan, Republic of Korea Author Kim, Hyojoong https://orcid.org/0000-0002-1706-2991 Kunsan National University, Gunsan, Republic of Korea hkim@kunsan.ac.kr text Biodiversity Data Journal 2024 2024-03-14 12 118599 118599 http://dx.doi.org/10.3897/BDJ.12.e118599 journal article http://dx.doi.org/10.3897/BDJ.12.e118599 1314-2828-12-e118599 E1409ECA794C52BDAC7685567150B0EB Trioxys remaudierei Stary & Rakhshani, 2017 Trioxys remaudierei Trioxys remaudierei Stary & Rakhshani, 2017 - Rakhshani et al. (2017) : 1237-1248. Materials Type status: Other material . Occurrence: individualCount: 7 ; sex: female ; lifeStage: adult ; occurrenceStatus: present; preparations: in 80% ethanol, dry-specimen; occurrenceID: 98714FFC-467A-5148-97A4-D142E794F19F ; Taxon: scientificName: Trioxy remaudierei Stary & Rakhshani , 2017; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Braconidae; genus: Trioxys; specificEpithet: remaudierei; scientificNameAuthorship: Stary & Rakhshani , 2017; Location: higherGeography: East Asia; country: South Korea ; countryCode: KR; stateProvince: Jeollabuk-do ; municipality: Gimje-si; locality: Cheongha-myeon ; verbatimLocality: 119, Jangsan-ri; Identification: identifiedBy: Sangjin Kim, JuHyeong Sohn, Hyojoong Kim ; Event: eventDate: 07-11-2022 ; year: 2022; month: 11; day: 7; Record Level: language: en; institutionCode: KSNU Description Female. Length of body about 2.3 mm (Fig. 2 A). Length of forewing 1.9 mm (Fig. 2 K). Head. Eyes oval, sparsely setose. Tentorial index 0.14 (Fig. 2 D). Clypeus oval with seven setae. Malar space 0.08 times as long as longitudinal eye diameter. Antenna 11-segmented (Fig. 2 B). F1 slightly shorter than F2 (F2 1.07 times as long as F1) (Fig. 2 C). F1 and F2 5.0 and 4.1 times as long as their width at the middle, respectively. F1 without longitudinal placodes and F2 with 3-4 longitudinal placodes. Maxillary palp with four palpomeres, labial palp with two palpomeres. Ratio of eye to temple in dorsal view 0.6. Face width/height ratio 1.2 (Fig. 2 D). Mesosoma. Mesoscutum with notaulices on anterior part, dorsal surface smooth, two rows of scarcely setose start at end of notaulus (Fig. 2 E). Head width/mesoscutum width ratio 1.3. Propodeum areolated, areola length/width ratio 1.2 (Fig. 2 F). Pterostigma 3.5 times as long as width. Ratio of pterostigma length to R1 vein (= metacarpus) length 2.5 (Fig. 2 K). r and RS veins extended. Metasoma. Petiole 2.0 times as long as wide at spiracles (Fig. 2 I and J). Ovipositor sheath elongate, gently concave on ventral margin. Ratio of ovipositor sheath width/length 2.8 at base (Fig. 2 G). Anal prongs (= accessory prongs) long and straight upwards, bifurcated on apical one-third to two-thirds (apical one-third are four, apcial half is two, apical two-third is one), each having one claw-like apical bristle and one seta at apex with two or three setae at dorsal side (Fig. 2 H). Colour. Antenna brown; scape, pedicel, F1 and F2 yellowish-brown, sometimes dorsal part of F2 brown; Head, face and clypeus with mouth-parts dark brown. Dorsal side of mesoscutum and metasoma dark brown, except light brown propodeum and yellowish-brown petiole. Legs yellowish-brown with dark apices. Parasite of : T. arundinariae on Phyllostachys bambusoides . Notes In the original description, the antenna of this species was 13-segmented. However, it was a mistake in the email from the author. This species is really 11-segmented, but two segments are artificially repeated in the line drawing.