Taxonomic revision of the subfamily Kermesiinae (Hemiptera: Meenoplidae) from Korea

The planthopper subfamily Kermesiinae is revised taxonomically from Korea. Two genera and three species have been recorded in the Korean fauna, among which one species is new to science: Nisia nervosa (Motschulsky 1863), Eponisiella guttulinervis (Matsumura 1914), and Eponisiella andonga sp. nov. These three species are described and illustrated. Key to genus and species are provided.     

Taxonomic revision of family Tropiduchidae (Hemiptera: Fulgoromorpha) from Korea

The family Tropiduchidae is revised taxonomically comprising five genera and five species from Korea. Catullia vittata Matsumura is redescribed here on the basis of a series of males recently collected in Korea. Cixiopsis punctatus Matsumura and Catullia vittata Matsumura were transferred from Achilidae to Tropiduchidae and are redescribed here with male genitalia for the first time from Korea. Ommatissus binatatus Fieber previously reported was an incorrect identification of Ommatissus lofouensis Muir. Another species, Trypetimorpha koreana Kwon and Lee, is the macropterous form of Trypetimorpha japonica Ishihara. All Korean species of the Tropiduchidae are redescribed and illustrated, and an identification key to the genera of Tropiduchidae is provided.     

A taxonomic review of Korean Hydroglyphus Motschulsky (Coleoptera: Dytiscidae: Hydroporinae) with a description of new species

A taxonomic study of Hydroglyphus Motschulsky in Korea is presented. Four species are recognized including a new species, Hydroglyphus coreanus sp. nov. Hydroglyphus flammulatus (Sharp) is reported for the first time in the Korean peninsula and H. geminus (Fabricius) is a new addition to the South Korean fauna. Habitus and SEM photographs, distribution maps, and key to the Korean species are provided.     

Taxonomy of the Cidariini (Lepidoptera, Geometridae) in Korea (II)

Eight genera and 16 species of the Korean Cidariini, a tribe of Larentiinae (Lepidoptera, Geometridae), were revised: Dysstroma Hübner, Paradysstroma Choi, Callabraxas Butler, Thera Stephens, Heterothera Inoue, Pennithera Viidalepp, Polythrena Guenée and Xenortholitha Inoue. Pennithera comis (Butler) was newly added to the Korean fauna. Diagnostic and phylogenetic characters supporting the monophyly of the genera and a key to the genera were provided. For the species, diagnoses with figures of male and female genitalia and distributional data with maps in Korea, and taxonomic remarks were provided.     

Study on two unrecorded genera,Barycnemis Förster and Phradis Förster (Hymenoptera: Ichneumonidae: Tersilochinae), from South Korea

Six genera of the subfamily Tersilochinae (Barycnemis, Diaparsis, Gelanes, Phradis, Probles and Tersilochus) are recognized in South Korea. Two genera, Diaparsis and Tersilochus, were previously recognized from South Korea, whereas the other four genera are recorded from this country for the first time. All genera found in South Korea, except the almost cosmopolitan Diaparsis, are entirely or predominantly Holarctic. A key to the six genera of Tersilochine occurring in South Korea is provided. Two genera of Korean Tersilochinae (Barycnemis and Phradis) are reviewed here, and a key to the other four species (B. bellator, B. dissimilis, P. kyushuensis and P. nikishenae) is provided in this paper.     

Taxonomic review of the genus Lymantria (Lepidoptera: Erebidae: Lymantriinae) in Korea

A taxonomic review of the Korean Lymantria Hübner, 1819 was conducted. A total of nine species of five subgenera with two unrecorded species are listed: Lymantria (Porthetria) dispar Linnaeus 1758, L. (P.) xylina Swinhoe 1903, L. (Lymantria) monacha (Linnaeus 1758), L. (L.) minomonis Matsumura 1933 (new to Korea), L. (L.) similis monachoides Schintlimeister 2004 (new to Korea), L. (L.) lucescens (Butler 1881), L. (Nyctria) mathura Moore 1865, L. (Collentria) fumida Butler 1877, and L. (Spinotria) bantaizana Matsumura 1933. Lymantria (Lymantria) minomonis and L. (L.) similis monachoides are newly added to the Korean fauna. Lymantria (L.) minomonis was found only on Bogildo Island of Jeollanam‐do in the southern part of Korea, and L. (L.) similis monachoides was collected in central Korea. Lymantria (Porthetria) xylina and L. (Collentria) fumida were not examined in this study, and it is considered that the previous records were due to misidentification or they are only distributed in the northern part of the Korean Peninsula. We provide diagnoses of two unrecorded species and adult habitus and genitalia photos of the Korean Lymantria species.     

Multi‐locus phylogeny of African pipits and longclaws (Aves: Motacillidae) highlights taxonomic inconsistencies

The globally distributed avian family Motacillidae consists of five to seven genera (Anthus, Dendronanthus, Tmetothylacus, Macronyx and Motacilla, and depending on the taxonomy followed, Amaurocichla and Madanga) and 66–68 recognized species, of which 32 species in four genera occur in sub‐Saharan Africa. The taxonomy of the Motacillidae has been contentious, with variable numbers of genera, species and subspecies proposed and some studies suggesting greater taxonomic diversity than currently recognized (five genera and 67 species). Using one nuclear (Mb) and two mitochondrial (cyt b and CO1) gene regions amplified from DNA extracted from contemporary and museum specimens, we investigated the taxonomic status of 56 of the currently recognized motacillid species and present the most taxonomically complete and expanded phylogeny of this family to date. Our results suggest that the family comprises six clades broadly reflecting continental distributions: sub‐Saharan Africa (two clades), the New World (one clade), Palaearctic (one clade), a widespread large‐bodied Anthus clade, and a sixth widespread genus, Motacilla. Within the Afrotropical region, our phylogeny further supports recognition of Wood Pipit Anthus nyassae as a valid species, and the treatment of Long‐tailed Pipit Anthus longicaudatus and Kimberley Pipit Anthus pseudosimilis as junior subjective synonyms of Buffy Pipit Anthus vaalensis and African Pipit Anthus cinnamomeus, respectively. As the disjunct populations of Long‐billed Pipit Anthus similis in southern and East Africa are genetically distinct and geographically separated, we propose a specific status for the southern African population under the earliest available name, Nicholson's Pipit Anthus nicholsoni. Further, as our analyses indicate that Yellow‐breasted Pipit Anthus chloris and Golden Pipit Tmetothylacus tenellus are both nested within the Macronyx longclaws, we propose transferring these species to the latter genus.     

Taxonomic review of the Haliplidae (Coleoptera) in the Korean peninsula

A taxonomic review of Korean Haliplidae Aubé is presented. Eight species in two genera are recognized, one of which (Haliplus diruptus Balfour‐Browne) is reported for the first time in South Korea. We also found that H. ovalis Sharp previously recorded in the Korean peninsula was an incorrect identification of H. chinensis Falkenström. Habitus and scanning electron microscopy (SEM) photographs, diagnoses of genera, additional characters of species and diagnostic characters with illustrations of the species are provided.     

Taxonomic review of the subgenus Uroleucon (Uromelan) (Hemiptera: Aphididae) in the Korean peninsula

Until now, five species of the subgenus Uroleucon (Uromelan) have been recognized in Korea. This is the first report of Uroleucon (Uromelan) adenophorae (Matsumura, 1918) occurring on Adenophora triphylla (Campanulaceae) in Gangwon-do, South Korea. Host plants are reviewed and an identification key to species is presented for six Uroleucon (Uromelan) species from the Korean Peninsula.     

Taxonomic review of Mycetophagidae Leach (Coleoptera: Tenebrionoidea) in Korea with their host fungi

A taxonomic review of the fungivorous Korean Mycetophagidae is presented. Nine species in four genera belonging to two tribes are presented in Korea. Four species, Eulagius ussuriensis Nikitsky, Litargus japonicus Reitter, Mycetophagus irroratus (Reitter), and Mycetophagus pustulosus (Reitter), are newly recorded in Korea. Most species are associated with the fruiting bodies of higher fungi, fungus‐grown bark, and mold contaminated materials. In addition, we provide information on host‐fungi records of Korean mycetophagid species.     

Powdery Mildew Caused by an Erysiphe sp. on Korean Ginseng

In August and September 2014, Korean ginseng (Panax ginseng) plants showing symptoms of powdery mildew infection were found in a polyethylene film‐covered greenhouse in Suwon, Korea. The mildew was initially observed to occur in circular to irregular white colonies, which subsequently developed into abundant mycelial growths on both leaf surfaces. No chasmothecia were observed. Based on its morphological characteristics, the fungus was determined to be a species of Erysiphe. Phylogenetic analysis of the sequence of the internal transcribed spacer region of the ribosomal DNA obtained from the isolate placed the powdery mildew fungus in the genus Erysiphe. Here, we describe this Erysiphe sp. found growing on Korean ginseng using both illustrations and molecular data. A comparison of the Korean isolate and three previous records of powdery mildews known to grow on Panax plants is also provided. This is the first report of powdery mildew on Korean ginseng in Korea.     

Review of subfamily Diplazontinae (Hymenoptera: Ichneumonidae) from South Korea with six unrecorded genera and a new species

Of the 16 genera of the subfamily Diplazontinae occurring in the Eastern Palearctic region, 11 genera are recognized from South Korea. Specifically, four genera (Campocraspedon Uchida, Diplazon Nees, Syrphoctonus Förster and Woldstedtius Carlson) are previously recognized from South Korea, whereas the other seven genera are recorded from this country for the first time. A key to the 16 genera of Diplazontinae occurring in the Eastern Palearctic region is provided. Six genera of Korean Diplazontinae (Bioblapsis Förster, Campocraspedon Uchida, Eurytyloides Nakanishi, Phthorima Förster, Promethes Förster and Sussaba Cameron) are reviewed here. Species of these genera rarely occur in the Eastern Palearctic region with small numbers of collected samples (excluding genus Sussaba). Here we provide diagnosis for seven species of Diplazontinae and one new species, Eurytyloides koreanus Balueva and Lee sp. nov. , has been described.     

Revision of the genus Stichillus Enderlein of Japan (Diptera: Phoridae)

The genus Stichillus in Japan is revised. Three species are recognized: S. japonicus (Matsumura), S. spinosus Liu and Chou and S. cylindratus sp. nov. Stichillus brunneicornis Beyer is excluded from the Japanese fauna. These Japanese species are described and keyed. The male genitalia and the female terminalia are illustrated. Some unique characters of the male genitalia in the genus are reported, and morphology of the male genitalia and the female terminalia is discussed.     

Sexual dimorphism documented in Reptalus iguchii (Matsumura) (Hemiptera: Fulgoromorpha: Cixiidae) with a description of males

Reptalus iguchii (Matsumura 1914) comb. nov., previously known from female specimens, is recognized for the first time in the Republic of Korea. This species is sexually dimorphic, based on observations of a pair in copula. Detailed morphological characters of both male and female were studied and are illustrated. Also, sequence data from ribosomal internal transcribed spacer 2 (ITS2) and cytochrome oxidase subunit I (COI) genes were used to distinguish males and females of the only other congener known from Korea, R. quadricinctus (Matsumura 1914). Artemisia and Prunus are recorded as potential hosts in the Republic of Korea for the first time.     

Taxonomic Study of Korean Stenopelmatoidea (Orthoptera: Ensifera)

ABSTRACT Eight species of the Stenopelmatoidea (Orthoptera: Ensifera) including two newly recorded Nippancistroger testaceus (Matsumura et Shiraki) and Anoplophilus acuticercus Karny are recognized in Korean fauna. Paratachycines (Hemitachycines) uenoi (Yamasaki) is proposed for junior synonym of Paratachycines (Hemitachycines) baldyrevi (Uvarov). The keys to species, characteristic figures and diagnoses for the newly recorded species are presented.