Revision of the family Sphecidae (Hymenoptera: Apoidea) in South Korea

Korean species of the family Sphecidae are reviewed, and seventeen species in nine genera belonging to three subfamilies are confirmed. Among them, Ammophila campestris and Sceliphron caementarium are new to South Korea. Korean occurrence of Sceliphron madraspatanum is confirmed with an actual Korean specimen. This paper provides the first determination keys to higher taxa and species occurring in South Korea. Taxonomic information of each species including original publication of valid name and justifiable references for Korean occurrence is provided. Digital images and line drawings for selective characteristics are also available.     

Taxonomic Review and Revised Keys of the Korean Mosquitoes (Diptera: Culicidae)

ABSTRACT A bibliographic review on the Korean mosquitoes (Diptera: Culicidae) resulted in the recognition of 51 species and two forms of adult mosquitoes belonging to 10 genera, three subfamilies. Revised keys to genera and species of female adults of Korean mosquitoes are provided using available macro-characters. Pictorial keys are also provided for easy usage.     

Taxonomic Review of the Family Lycidae (Coleoptera) in Korea

We reviewed the family Lycidae in Korea. The Korean Lycidae was recorded to fourteen species under eight genera until now. However, the taxonomy of Korean species was conducted without comparative analysis. We revised the Korean Lycidae to eleven species under seven genera of two subfamilies. Also, we provided the key to subfamilies, gernera, and species including illustrations of pronotum and aedeagus, the photos of adult habitus.     

Taxonomic review of the Cleridae (Coleoptera) in Korea (Part 1): Clerinae Latreille, 1802

A taxonomic review of six genera of Korean Clerinae is presented. Eleven species, including Stigmatium pilosellum (Gorham, 1878), a new Korean record, are reported in this paper. A key to the Korean species and genera, diagnoses, whole‐body photographs of adults, and illustrations of diagnostic characters are 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.     

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.     

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.     

Comparative study of the metatibial gland in ants (Hymenoptera,formicidae)

A novel glandular structure is described within the metatibia in ants of the poneroid group. This metatibial gland has been considered a major synapomorphic character of the subfamilies belonging to the doryline section. Histological investigations combined with scanning electron micrograph studies revealed a remarkably complex gland, consisting of a glandular epithelium and a cuticular pore plate, the morphology of which varies considerably between the species. This gland is also present in species of the generaDiacamma andPachycondyla (Ponerini). Based on the morphology of glandular epithelia and pore plates, it is not possible to decide whether this structure is homologous or analogous to that of the doryline section subfamilies. In workers of certain species of the genusDiacamma, the secretions of this gland are involved in sexual calling behavior.