Solothrips brevisetis Li & Ye & Lin & Cheng & Wang & Tan 2025, sp. nov.
Creators: name: Li, Shenlei
name: Ye, Fei
name: Lin, Xiaojun
name: Cheng, Fengxian
name: Wang, Zhaohong
name: Tan, Jinfang
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Thysanoptera
Thripidae
Solothrips
Solothrips brevisetis

description: Solothrips brevisetis Wang, 2025 sp. nov.
(Figs 1–7)
Female macroptera. Body bicolored (Fig. 1), head and thorax brown, abdominal tergite I brown, II–VIII pale with median brown patch, IX pale brown, X brown.Antennal segment I pale with base brown, II–III pale, IV–V pale with apex brown, VI–VIII brown (Fig. 3); fore wing brown with one pale area near base, clavus brown (Fig. 4).
Head sculptured with reticles dorsally, posterior fourth with transverse reticles; ocellar setae III situated near the outside of anterior margins of ocellar triangle; 5 pairs of postocular setae arranged close to compound eyes (Fig. 2). Antennae 8-segmented, segments III–IV with short forked sense cone; segment III longest and asymmetrical, dorsal side with 8–9 microtrichial rows, ventral with 6–8 rows; segment IV with 6–8 microtrichial rows; segment V as long as or longer than VI, with 6–7 microtrichial rows; segment VI with one long inner sense cone and two short outer sense cones, 4–6 microtrichial rows. (Fig. 3).
Pronotum surface with sculptured reticulations and about 30 discal setae, all setae short and flattened, no long setae (Fig. 2). Mesonotum with regular reticles, medial and submedial setae short and flattened, situated on posterior part, CPS present anteromedially. Metanotum reticulate, median pair of setae flattened and behind anterior margin, submedian setae near anterior margin, CPS present. Mesosternum and metasternum setae fine (Fig. 5). Tarsi 2- segmented. Fore wing vein setae short and flattened, costal vein setae clearly shorter than costal cilia, apex with 1 terminal seta; first vein with 6–7 basal setae and 3 distal setae, second vein with 7 setae scattered (Fig. 4).
Abdominal tergite I sculptured with transverse reticles, tergites II–VIII smooth medially, laterally with transverse reticulations. Tergites discal setae S1 and S2 small, setae S1 arising from anterior half, setae S3 on tergites II–IV stout but small on tergites V–VIII, posteroangular setae arising mesad of posterior angle. Tergites I–VII medially with short posteromarginal craspeda. Tergite VIII with complete posteromarginal comb, CPS very close to posterior margin (Fig. 6). A patch of microtrichia present on the anterior angle of tergite VII–VIII. Tergite IX MD setae longest; tergite X with median split complete. Pleurites without discal setae. Sternites with weak transverse reticles, no discal setae; sternite VII with 3 pairs of posteromarginal setae in front of posterior margin (Fig. 7).
Male unknown.
Measurements (holotype female in microns). Total distended body length 960. Head length (width) 100 (130); eye length (width) 55 (40). Pronotum length (width) 110 (180). Length of antenna 190; length (width) of antennal segments I 22 (24), II 32 (21), III 34 (18), IV 32 (20), V 30 (16), VI 28 (15), VII 6 (6) and VIII 8 (5). Fore wing length 550. Ovipositor length 220.
Material examined. Holotype female: CHINA, Guangdong province, Guangzhou, Mt baiyun National Forest Park (21°01'33"N, 110°17'32"E, alt. 630m), collected by malaise trap under tree, 17.viii.2021, Fei Ye. (in GIZGAS).
Paratypes: 5 females with same data as holotype.(in GIZGAS).
Molecular characterization. A partial mtCOI was sequenced and the annotated gene sequence was deposited in the National Centre for Biotechnology Information (NCBI) database, accession number SUB 14680672.
description: Published as part of Li, Shenlei, Ye, Fei, Lin, Xiaojun, Cheng, Fengxian, Wang, Zhaohong & Tan, Jinfang, 2025, Solothrips brevisetis gen. et sp. nov. with a single pair of ocellar setae (Thysanoptera, Thripidae), pp. 146-150 in Zootaxa 5584 (1) on pages 147-149, DOI: 10.11646/zootaxa.5584.1.10, http://zenodo.org/record/14812198