Four new species and two new records of Nola Leach, 1815 from China (Lepidoptera: Nolidae: Nolinae) Author Yu, Yong 0000-0003-0409-9741 Lepidoptera Research Group, School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China. 771600582@qq.com Author Hu, Yan-Qing Lepidoptera Research Group, School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China. text Zootaxa 2024 2024-07-10 5477 4 494 500 http://dx.doi.org/10.11646/zootaxa.5477.4.6 journal article 299725 10.11646/zootaxa.5477.4.6 c6a7966e-7bbb-4008-9305-3aeb5302f4a1 1175-5326 12733227 2B1A6124-9C28-4216-90C7-258747370800 Nola mojiangensis Yu & Hu sp. nov. ( Figs. 11–13 ) Type material. Holotype : male, Mojiang county , 1515 m , Puer , Yunnan Prov. , 15.vii.2023 , leg. Yanqing Hu & Yong Yu. Paratypes : 2 males , with the same data as the holotype . Diagnosis. Externally, the new species closely resembles Nola pinratanoides Hu, Wang & Han, 2015 , due to the uniform ground color of its forewings. However, the discernible differences are observed in their male genitalia: the new species has a broad tegumen, an apically thick and sharply curved harpe, a relatively narrow sacculus and a short aedeagus with a short spine, while N. pinratanoides has a relatively narrow tegumen, an apically thin and gradually curved harpe, a wide sacculus and a long aedeagus with a long spine. Description. Adult ( Fig. 11 ). Wingspan 16–17 mm . Head blackish brown; antenna brown, bipectinate in the male; labial palpus short, stretched forward, mostly covered with dark brown scales. Thorax and collar covered with grayish black scales. Abdomen brown. Forewing ground color grayish brown; the basal line undistinguished; the antemedial line brown; the medial line undistinguished; the postmedial line formed by dots, blackish brown at the vein; the subterminal line formed by dots, pale dark brown, wavy; the terminal line undistinguished; cilia brown. Hindwing grayish brown; discal spot grayish black. Male genitalia ( Figs. 12, 13 ). Uncus degenerated; tegumen relatively broad; valva bilobate near the base, the dorsal arm longer than the ventral arm; the dorsal arm sclerotized at the costal margin, rounded at the apex; the ventral arm sclerotized at the ventral margin; harpe sharply curved apically, pointed at the apex; sacculus slender; saccus V-shaped. Aedeagus short, with a short, anterio-laterally curved spine; vesica without cornuti. Female. Unknown. Distribution. China (Prov. Yunnan ). Etymology. The species name is derived from the name of the type-locality, the Mojiang county, Prov. Yunnan .