A new species of Siccia (Lepidoptera, Erebidae, Arctiinae) from Vietnam.

A new species Siccia triellipsis sp. nov., is described from Vietnam. Illustrations of the adults and genitalia of the new species are provided.

Taxonomic study of the genus Spilonota Stephens (Lepidoptera: Tortricidae: Olethreutinae: Eucosmini) with descriptions of two new species in Korea.

A taxonomic study of Spilonota Stephens, 1834, in Korea is conducted, and S. prognathana (Snellen, 1883) which had previously been merged with S. albicana (Motschulsky, 1866) is separated again. Additionally, as a result of research based on materials from Incheon National University two new species; S. samseong Choi, Bae & Nasu, S. laticucullusa Choi, Bae & Nasu proposed from Korea. The study provides brief descriptions of Spilonota species in Korea, with illustrations of the adult and genital morphology. Identification key for the known species reported from Korea is included.

Three new species of Cirrothaumatia Razowski & Becker from Peru, with notes on the genus (Lepidoptera: Tortricidae: Tortricinae: Cochylini).

Three new species of the cochyline genus Cirrothaumatia Razowski & Becker, 1986 are described and illustrated from submontane Andean sites in Peru (Depts. Amazonas, Junn, and San Martn): C. pichita n. sp., C. huemboana n. sp., and C. moyobamba n. sp. Comments and illustrations are provided for the three previously described species from southern Mexico (Veracruz), Central America (Guatemala, Costa Rica, and Panama), and northern South America (Venezuela: Edo. Aragua; Ecuador: Pichincha Prov.).

New findings of poronotic oribatid mites (Acari: Oribatida) from Korea.

This work deals with 13 species of oribatid mites from different regions of Korea. Two new species, Humerobates aokii sp. nov. and Humerobates ulleungdoensis sp. nov. are proposed, and 11 known species, Punctoribates ezoensis (Fujikawa, 1982), Tectoribates proximus (Berlese, 1910), Protoribates tohokuensis Fujikawa, 2003, Protoribates capucinus Berlese, 1908, Peloribates pilosus Hammer, 1952, Scheloribates fimbriatus Thor, 1930, Neoribates aurantiacus (Oudemans, 1914), Zygoribatula glabra (Michael, 1890), Pergalumna myrmophila (Berlese, 1914), Trichogalumna boninensis Hagino, Bayartogtokh & Shimano, 2017, and Trichogalumna ohkuboi Hagino, Bayartogtokh & Shimano, 2017 are newly reported for the fauna of Korea. Supplementary descriptions and illustrations of each species along with their distributional data are provided.

Review of the genus Xyrosaris Meyrick (Lepidoptera, Yponomeutidae, Yponomeutinae) from Korea, with two new species.

The genus Xyrosaris Meyrick, 1907 from Korea is reviewed. Two new species, Xyrosaris vaginata sp. nov. and X. triacantha sp. nov. are described from Korea, along with notes on allied species of the genus. In addition, X. insuralis Ponomarenko & Beljaev, 2023 is reported for the first time from Korea, including a new host plant. Key to species, illustrations of adult, male and female genitalia, diagnoses, host plants, and descriptions are provided.

New species of colorful tineids from Cambodia, Thailand, and Vietnam in the new genus Vangatinea (Lepidoptera: Tineidae: Erechthiinae).

The new genus, Vangatinea gen. nov. (type-species: V. sontraensis sp. nov.), is described for three new species of colorful tineid moths from Southeast Asia: V. sontraensis sp. nov. (from coastal north central Vietnam), V. panghapha sp. nov. (from northwestern Thailand), and V. cambodiensis sp. nov. (from southwestern Cambodia). The new genus is tentatively assigned to the tineid subfamily Erechthiinae.

Two new species of the genus Stericta Lederer (Lepidoptera, Pyralidae, Epipaschiinae) from Laos and Cambodia.

Two new species, Stericta jaeshini Kim & Bae, sp. nov. and S. atroaurantiaca Kim & Bae, sp. nov. are described from Southeast Asia. About 50 species of the genus Stericta have been recorded from Southeast Asia, but it has not been recorded to occur in Laos and Cambodia previously. We record the presence of this genus in these two countries for the first time in this study. Illustrations of adults and genitalia of examined species are provided. v.

One new species and one new record of Nephelomilta Hampson (Lepidoptera, Erebidae, Arctiinae) from Southeast Asia.

A new species, Nephelomilta vinhphuciensis sp. nov. is described from Vietnam (Vinh Phuc province) along with the nominate species, N. sumatrana (van Eecke, 1927) newly recorded from Thailand (Ranong province). Illustrations of adults and male genitalia of the examined species are presented.

Review of the genus Diduga (Lepidoptera, Erebidae, Arctiinae) of Laos, with description of one new species.

The genus Diduga Moore, [1887] is reviewed with 11 species from Laos, including one new species, D. bantha sp. nov. Illustrations of adults and genitalia of all examined species from Laos are provided, with the checklist of Laotian species of the genus Diduga.

Taxonomic review of the genus Nycteola Hübner (Lepidoptera, Nolidae) from Korea including potential invasive pests.

Background: The genus Nycteola Hübner has been mainly distributed in the Old World and usually feeds on Fagaceae and Salicaceae, but Myrtaceae and Juglandaceae have also been reported. In Korea, the number of this genus has been changed from four to three after 2007, but three or four species are listed confusingly up to now. New information: The Japanese endemic species Nycteoladufayi Sugi, 1982 are firstly reported for the Continents with its brief biology. Additionally, Korean fauna of nycteolid species are reviewed.

Five new species of the Pholcusphungiformes species group (Araneae, Pholcidae) from South Korea.

Five new spider species of the genus Pholcus Walckenaer, 1805, P.duryunsp. nov., P.hwaamsp. nov., P.mohangsp. nov., P.woraksp. nov., and P.yangpyeongsp. nov., belonging to the P.phungiformes group in the family Pholcidae C. L. Koch, 1850, are newly described from South Korea. These new species were collected from mixed forests in mountainous, hilly, and coastal terrains. This study provides the diagnoses, detailed descriptions, distribution maps, and taxonomic photographs of these new species.

Review of the genus Stictane Hampson (Lepidoptera, Erebidae, Arctiinae) in Thailand with description of a new species.

The genus Stictane Hampson is reviewed in Thailand, which is represented with 11 species including seven newly recorded and one newly described species, S. bokorensis, S. cambodiensis, S. fuscus, S. gemina, S. kualabohi, S. mlcochi, S. transversana and S. trigonica sp. n. Females of S. kualabohi and S. cambodensis are studied for the first time. Illustrations showing the general view of the body of adults and genitalia of all examined species from Thailand are provided.

A new Polylopha species attacking cinnamon trees in Vietnam (Lepidoptera: Tortricidae: Chlidanotinae: Polyorthini).

Polylopha vietnama sp. nov. (Tortricidae: Chlidanotinae: Polyorthini), a new pest of cinnamon (Cinnamomum cassia, Lauraceae), is described from northern Vietnam. A related species, Lopharcha ditissima Diakonoff (1974) from Indonesia (Java), is transferred to the genus Polylopha, as P. ditissima (Diakonoff) comb. nov., resulting in nine species for the genus.

A new Halone Walker (Lepidoptera, Erebidae, Arctiinae, Lithosiini) from Vietnam with establishing of a new combination.

A new species, Halone arcuata sp. nov. is described from Vietnam, and a new combination Halone bucseki (ern, 2009), comb. nov. is proposed. A diagnostic comparison between newly described species and H. viktorai Bucsek, 2014, H. solitus Bucsek, 2014 and H. hollowayi Bayarsaikhan Bae, 2019. Adults, male and female genitalia of all species mentioned are illustrated.

A new species of Olethreutes Hübner, 1822 (Lepidoptera, Tortricidae, Olethreutinae) from Korea.

One new species of Olethreutes Hübner, 1822 species, O. oculata Kim, Byun & Bae, sp. nov., is described, and two related species, O. captiosana (Falkovitsh, 1960) and O. subtilana (Falkovitsh, 1959), are redescribed from Korea. Color figures of adults and images of genitalia are provided. [Zoobank registrations: Olethreutes oculata Kim, Byun & Bae, new species: LSID: urn:lsid:zoobank.org:act:814E618C-C13D-4FAC-A669-C3AD8673227F].

The monotypic genus Nephelobotys Munroe & Mutuura, 1970 (Lepidoptera, Crambidae, Pyraustinae): two new species from Laos and a newly combined species from Korea.

The genus Nephelobotys is newly recorded from Laos and two new species Nephelobotys denticulatus sp. nov. and Nephelobotys forcipatus sp. nov. are newly described. Nephelobotys evenoralis (Walker, 1859) comb. nov., is also newly reported from Korea. Illustrations of adults and genitalia are provided. The differences with related genus Torulisquama Zhang & Li, 2010 are briefly discussed.

Status of Patania harutai (Inoue, 1955) in Korea, with a new species (Lepidoptera, Crambidae, Spilomelinae), and clarification of their host plants.

The genus Patania Moore, 1888 (Lepidoptera, Crambidae) has been recorded in Korea with nine species: P. balteata (Fabricius, 1798), P. brevipennis (Inoue, 1982), P. chlorophanta (Butler, 1878), P. deficiens (Moore, 1887), P. expictalis (Christoph, 1881), P. punctimarginalis (Hampson, 1896), P. ruralis (Scopoli, 1763), P. sabinusalis (Walker, 1859) and P. harutai (Inoue, 1955). In this study, we describe a new species P. gorosoe Lee, Heo & Bae, sp. nov. which very similar with P. harutai. The host plants of above two species are clarificated. Illustrations of adults and genitalia of P. harutai and P. gorosoe sp. nov. are provided. A checklist of the genus Patania in Korea is also provided. [Zoobank registrations: Patania gorosoe Lee, Heo & Bae, new species: LSID: urn:lsid:zoobank.org:act:3FFD8DA8-8EA1-423A-84A9-BC5804E18EA0].

Two new species and a new record of the genus Meganola Dyar, 1898 (Lepidoptera, Nolidae, Nolinae) from Laos.

The paper contains the description of two new Meganola Dyar, 1898 species (M. canaliculata Cha Bae, sp. n. and M. phuana Cha Bae, sp. n.) and a new record of M. tetrodon (de Joannis, 1928) from Laos. Color figures of adults and genitalia of the examined species are provided.

Review of the genus Diduga Moore (Lepidoptera, Erebidae, Arctiinae) of Taiwan, with descriptions of two new species.

Two new species, Diduga taiwana sp. n. and D.nantouensis sp. n. are described from Taiwan. Illustrations of adults and genitalia of examined species from Taiwan are given.

A new species of Palpita Hübner from Laos (Lepidoptera, Crambidae, Spilomelinae).

A new species of the genus Palpita Hübner is described from Laos, which is very close to P. inusitata (Butler, 1879) found in Japan.