taxonID	type	description	language	source
060FA131DF011D78A0A9CE5CFC8AFE4E.taxon	type_taxon	Type species: Addyme occultans Walker, 1863	en	Yu, Tae-Uk, Cho, Soowon (2026): A new species of Addyme, Addyme hircicornisjuxta Yu & Cho, sp. nov. to science, from Southeast Asia. Zootaxa 5768 (3): 435-439, DOI: 10.11646/zootaxa.5768.3.10, URL: https://doi.org/10.11646/zootaxa.5768.3.10
060FA131DF011D7DA0A9CD68FF54FE22.taxon	description	urn: lsid: zoobank. org: act: 446407 D 7 - C 7 A 6 - 4 E 27 - 9762 - 64 F 3 DF 7 EEB 41	en	Yu, Tae-Uk, Cho, Soowon (2026): A new species of Addyme, Addyme hircicornisjuxta Yu & Cho, sp. nov. to science, from Southeast Asia. Zootaxa 5768 (3): 435-439, DOI: 10.11646/zootaxa.5768.3.10, URL: https://doi.org/10.11646/zootaxa.5768.3.10
060FA131DF011D7DA0A9CD68FF54FE22.taxon	materials_examined	Type locality: Laos. Type specimens deposited in NIBR.	en	Yu, Tae-Uk, Cho, Soowon (2026): A new species of Addyme, Addyme hircicornisjuxta Yu & Cho, sp. nov. to science, from Southeast Asia. Zootaxa 5768 (3): 435-439, DOI: 10.11646/zootaxa.5768.3.10, URL: https://doi.org/10.11646/zootaxa.5768.3.10
060FA131DF011D7DA0A9CD68FF54FE22.taxon	description	Description. Male (Fig. 1). Forewing length: 8 – 12 mm. Head (Figs. 1 A, B): Antennae filiform, reddish brown, scapus reddish brown to brown, dorso-laterally pale yellow; male sinus distinct; vertex reddish brown; labial palpus upturned, 1 st palpomere brownish orange with white basally, 2 nd palpomere brownish orange, grading to reddish brown toward 3 rd palpomere. Thorax (Fig. 1 A): Patagium dark brown; tegula reddish brown basally, light brown distally, or dark brown basally, orange mixed with whitish yellow distally. Wings (Figs. 1 A, C): In forewing, reddish brown to brownish orange; basal area brownish orange, reddish brown towards costa; antemedial line near one-third of the wing from base, near straight or slightly curved outwardly, oblique, whitish grey to yellowish grey; median area reddish brown, light brown distally towards subterminal line and dorsum; subterminal line somewhat inconspicuous, whitish grey; terminal area reddish brown; fringe reddish brown with whitish-grey blotch; retinacular scale tufts extending two-fifth of the wing from base; hind wing greyish orange. Abdomen (Figs. 1 A, E, 2 G): orange grey; 7 th tergite sclerotization overall elliptical, extending antero-medially, with blunt or round anterior apex, with a pair of diagonal linear sclerites slightly off from apex, extending anterolaterally; a pair of hair pencils (coremata; sometimes called culcita) at 7 th sternite, brush-like, long, reddish brown; 8 th sternite well sclerotized, extended thin and long postero-laterally (Fig. 2 G). Male genitalia. (Fig. 2): Uncus subtriangular, with round apex; scaphium one-third of the width of base of uncus; gnathos fang-like, tip pointing upwards, about two-third the length of uncus; gnathosspange moderately sclerotized, similar length to uncus, bifurcated from about half its length; lateral tegumen slightly shorter than gnathosspange; transtilla not combined with fusion of gnathosspange and gnathos, fused medially, forming a round knot; valva broad, subtriangular, ear-like costal structure near base of costa; sacculus sclerotized only ventrally and distally, about two-third of the length of valva, originated from medial side near mid-vinculum; juxta bifurcated dorsally from base, forming two juxta arms, juxta arm covered with numerous small spine-like processes, dorsal tip pointing outwardly; vinculum sclerotized, similar length to valva; aedeagus rather simple, cylindrical, bearing numerous densely packed cornuti, including several small to large apical spines. Female unknown.	en	Yu, Tae-Uk, Cho, Soowon (2026): A new species of Addyme, Addyme hircicornisjuxta Yu & Cho, sp. nov. to science, from Southeast Asia. Zootaxa 5768 (3): 435-439, DOI: 10.11646/zootaxa.5768.3.10, URL: https://doi.org/10.11646/zootaxa.5768.3.10
060FA131DF011D7DA0A9CD68FF54FE22.taxon	materials_examined	Types. Holotype: Laos: 1 ♂, Bolikhamsai Prov., PKK Nalt` Park, N 18 ° 28 ’ 25.28 ” E 103 ° 05 ’ 06.11 ”, Alt, 322 m, 1 iv 2016, leg. Y. S. Bae, B. S. Park, S. M. Na, J. W. Kim, D. J. Lee, Voucher no. NIBRIN 0001064079, gen. slide no. YTU- 0357; Paratypes: Vietnam: 1 ♂, Prov. Hue N. P. Bachma (1,160 m) 17 vi 2004, leg. Y. S. Bae, Voucher no. NIBRIN 0001064170, gen. slide no. YTU- 0339; 1 ♂, Prov. Vinhphuc N. P. Tambao, 26 iv 2006, leg. Y. S. Bae, P. V. Nha, D. Y. Chae, Voucher no. NIBRIN 0001064088, gen. slide no. YTU- 0347;	en	Yu, Tae-Uk, Cho, Soowon (2026): A new species of Addyme, Addyme hircicornisjuxta Yu & Cho, sp. nov. to science, from Southeast Asia. Zootaxa 5768 (3): 435-439, DOI: 10.11646/zootaxa.5768.3.10, URL: https://doi.org/10.11646/zootaxa.5768.3.10
060FA131DF011D7DA0A9CD68FF54FE22.taxon	distribution	Distributions. China: Hainan, Taiwan (Coleothrix obscuriella sensu Du et al. 2007); Laos: Prov. Bolikhamsai; Vietnam: Prov. Hue, Ninh Bình	en	Yu, Tae-Uk, Cho, Soowon (2026): A new species of Addyme, Addyme hircicornisjuxta Yu & Cho, sp. nov. to science, from Southeast Asia. Zootaxa 5768 (3): 435-439, DOI: 10.11646/zootaxa.5768.3.10, URL: https://doi.org/10.11646/zootaxa.5768.3.10
060FA131DF011D7DA0A9CD68FF54FE22.taxon	etymology	Etymology. The specific name hircicornisjuxta is derived from Latin hircicornis, due to the juxta of this species similar to horns (cornu) of he-goat (hircus).	en	Yu, Tae-Uk, Cho, Soowon (2026): A new species of Addyme, Addyme hircicornisjuxta Yu & Cho, sp. nov. to science, from Southeast Asia. Zootaxa 5768 (3): 435-439, DOI: 10.11646/zootaxa.5768.3.10, URL: https://doi.org/10.11646/zootaxa.5768.3.10
060FA131DF011D7DA0A9CD68FF54FE22.taxon	diagnosis	Diagnosis. This species is very similar to other members of Addyme, especially Addyme confusalis Yamanaka, 2006. However, this new species can easily be distinguished by its unique genitalia characteristics. The species has a juxta that is rhomboid but dorsally cleaved, overall approaching a V-shape. There are many small spine-like processes covering the surface of the juxta arms, and their apex is curved outwardly. In contrast, other Addyme species lack small, spine-like processes on the juxta arms (i. e. A. confusalis, A. obscuriella, Figs. 2 C, D). In addition, the species has a unique aedeagus: there are several conspicuous large spines at the apex of aedeagus, while the other Addyme species have minute to small spines or none at the aedeagal apex (i. e. A. confusalis, A. obscuriella, Figs. 2 E, F).	en	Yu, Tae-Uk, Cho, Soowon (2026): A new species of Addyme, Addyme hircicornisjuxta Yu & Cho, sp. nov. to science, from Southeast Asia. Zootaxa 5768 (3): 435-439, DOI: 10.11646/zootaxa.5768.3.10, URL: https://doi.org/10.11646/zootaxa.5768.3.10
060FA131DF011D7DA0A9CD68FF54FE22.taxon	discussion	Remarks. While the females are currently unknown, there are some distinctive characteristics of male genitalia separable from other Addyme species. Du et al. (2007) identified this species as Coleothrix obscuriella (Inoue, 1959). However, Coleothrix is currently a junior synonym of Addyme (Leraut, 2021: 150), and we found that Addyme obscuriella, re-described by Inoue (1989) based on its types, clearly differs from this species. For example, the forewing of this species is reddish brown to brownish orange, while of A. obscuriella is dark brown overall. In male genitalia, the juxta of this species is bifurcated from base, while of A. obscuriella bifurcated at two-third from the base. In conclusion, we judged this species is new species, therefore synonymized Coleothrix obscuriella sensu Du et al.	en	Yu, Tae-Uk, Cho, Soowon (2026): A new species of Addyme, Addyme hircicornisjuxta Yu & Cho, sp. nov. to science, from Southeast Asia. Zootaxa 5768 (3): 435-439, DOI: 10.11646/zootaxa.5768.3.10, URL: https://doi.org/10.11646/zootaxa.5768.3.10
