The genus Culladia Moore [1886] (Lepidoptera, Crambinae) are found for the first time in the Korea with a species C. dentilinealis Hampson, 1919. The description, image of the adult, male, and female genitalia are provided in this paper.

The genus Coccus is reviewed as 4 species from Korea, including a new species, C. ficicola sp. n., and a first recordof C. maloti (Takahashi, 1956). A key to four species of Coccus known from Korea is provided with diagnoses, illustrationsand photographs.

The genus Dirrhagofarsus Fleutiaux, 1935 is firstly reported from Korea with three species, Dirrhagofarsus lewisi (Fleutiaux,1900), D. modestus (Fleutiaux, 1923), and D. unicolor (Hismatsu, 1960). Among them, D. unicolor was described asa ‘form(=f.)’ of D. modestus by Hismatsu (1960). In this study, we re-establish the status of this species as proper species,Dirrhagofarsus unicolor. We provided a key to Korean Dirrhagofarsus species, diagnoses, and photographs for each species.

The genus Bioxylus Fleutiaux, 1923 is reported for the first time in Korea with three species, Bioxylus natsumiae Watanabe, 2009, B. pilosellus Hisamatsu, 1959 and B. personatus Mamaev, 1976. Diagnosis of the genus Bioxylus, a key to species and illustrations are provided.

This taxonomic study on the genus Scutellathous is only recognized a species. S. porrecticollis (Lewis, 1894) in Korea. The previous record of Athous (=Medakathous) jactatus (Lewis, 1984) is revealed as the misientification of S. porrecticollis. We also describe and illustrate Subscutellathous koreanicus gen. and sp. nov. from Korea. This new genus si compared to the most closed genus Scutellathous by the basis of diagnostic characters in generic level.

A genus Daptus Fischer von Waldheim, 1823 of the tribe Harpalini Bonelli, 1810 (Coleoptera: Carabidae) is recorded for the first time in the Korea, based on D. vittatus Fischer von Waldheim. A redescription, illustrations of diagnostic characteristics including genitalia of both sexes, and a key to Korean genus of the tribe are provided.

The genus Miaenia Pascoe, 1864 (Coleoptera Cerambycidae) in Korea is taxonomically reviewed in this study. Miaenia was erected by Pascoe (1864) based on the type species M. marmore. Miaenia has been accepted as a subgenus of Sciades for a long time, howerer, Roguet (2012) considered Sciades as a synonym of the genus Miaenia. Previously, two species, M. fasciata fasciata (Matsushita, 1943) and M. maritima Tsherepanov, 1979, of the genus have been reported in South Korea. In this paper, M. tonsa (Bates) is recorded in Korea for the first time. A key to the Korean Miaenia species, diagnoses, illustrations of diagnostic including male genitalia are provided.

A predatory genus Cryptalaus Ôhira, 1967 (Coleoptera: Elateridae) in Korea is taxonomically reviewed in this study. Up to date, two species of the genus Cryptalaus, C. berus Candèze, 1865 and C. larvatus pini Lewis, 1894, have been reported from Korea. From the present study, C. yamato Nakane, 1957 which has been regarded as an endemic to Japan, is reported from the Korean peninsula for the first time. A key to the Korean species of the genus Cryptalaus, diagnosis, illustrations of diagnostic characteristics are provided.

The family Scelionidae is distributed all around the world, which has approximately 3,000 species within 150 genera in the world. To date 39 species of 15 genera from 3 subfamilies in Scelionidae are recorded in South Korea. In this study, we report a new record of the genus Idiris with one species. There are many parasitory and predatory insects specializing on spider eggs. Among scelionids, some species (Baeus achaearneus, Comastichus zopheros, Idris sp.) parasitize spider eggs. However, there was no Korean record for scelionid wasps parasitizing in egg sacs of spider. Based on morphology, ecology, and DNA identification, we recognized this species, Idris sp., being new to Korea. All examined specimens and DNA samples are deposited in Kunsan National University.

The genus Toxares (Braconidae: Aphidiinae) is reported for the first time in Korea. Members of Toxares are known as solitary koinobiont endoparasitoids especially specific for aphidine aphids. In this study, Toxares deltiger (Haliday, 1833) is found as new to Korea, which has a wide host range for 31 aphid species within Aphidinae. Thus, this species would be useful as natural enemy for biological control in the future. Diagnosis and host information are included.

한반도 주둥이노린재과의 미기록속 Eocanthecona 속을 처음으로 확인하고 Eocanthecona japanicola (Esaki & Ishihara, 1950)의 한반도 분포를 보고한다. 성충표본과 생식기 사진 등의 형태학적 정보 및 생태학적 정보가 함께 제공된다.

A sea urchin was collected from 140 m deep at Gapado which is nearby Moseulpo in Jejudo Island, Korea on 30 June 2010. This specimen was classified as Echinolampas koreana H.L. Clark 1925, belonging to family Echinolampadidae of order Echinolampadoida based on its morphological characteristics. This order and lower categories are newly recorded from Korea. Distinct morphological characters of this species are as follows: test is relatively high. Abactical system has four large genital pores. Periproct is slightly sunken and situated below equator line. Peristome is very small and rather deeply sunken. Tridentate and ophiocephalous pedicellariae are present. Color in alcohol is light purple. These morphological characters are re-described with illustrations.

A new species of the genus Ebrechtella Dahl, Ebrechtella juwangensis n. sp. and the male of Ozyptila geumoensis Seo and Sohn, 1997 are reported new to science. Ozyptila utotchkini Marusik, 1990 is reported for the first time in Korea. Habitus photos and illustrations of these three species are provided.

The Genus Drepanepteryx Leach, 1815 and Drepanepteryx phalaenoides (Linné), 1758 (Neuroptera:Hemerobiidae) are newly reported to Korea. Only one species, Neuronema albostigma have been reported in Korea as a species of Drepanepteryginae. In this study we report another species, Drepanepteryx phalaenoides and provide photos of adult and male genitalia based the specimen examined.

The genus Eumetoecus Loginova is revised. The genus is considered as Palearctic group and consist of four species in the world. This genus is newly recorded from Korea with a new species Eumetoecus sp. nov. which was collected from Suaeda japonica Makino (Chenopodiaceae). The new species is described, and a key to species and short biological notes are provided.

The genus Nirvana Kirkaldy, 1900 (Hemiptera: Cicadellidae) has been reported through the Oriental and Austalian regions with few species known from Korea and Japan. Recently, we newly recognized Nirvana pallida Melichar, 1903, which is collected on Pueraria thunbergiana Benth (Rosales: Leguminosae). In this study, we provide redescription, illustration and biological notes, based on Korean materials.

이리응애 1 신종인 Typhlodromips geumgangensis n. sp. (금강이리응애)를 기재하였고, 1 한국 미기록종인 Typhlodromips paraki (Ehara, 1967) (명아주이리응애)를 한국산 표본으로 재 기재하였으며, 비단이리응애속의 종 검색표를 제시하였다.

Anoplophora isa moderate-sized genus with 36 species of woodboring cerambycid beetles that occur throughout Asia, with the highest diversity in the tropical and subtropical region. Two species, A. chinensis (Forster) and A. glabripennis (Motchulsky) are known in the Korean peninsula. The latter is an infamous invasive species, commonly called the Asian longhorned beetle, in the U.S. causing economic damage on hard woods. For the present study, we carried out field surveys from 2010 to 2013 and literature review on the host plants of Korean Anoplophora species. A. chinensis is associated with 14 host plant species in 4 families and A. glabripennis 17 species of 11 families. Most importantly, the Manchurian striped maple, Acer tegmentosum Maxim. (Aceraceae), is newly recognized as a host of the Asian longhorned beetle. In the present study, a revised host plant checklist of Korean Anoplophora species is provided, with correction of scientific and Korean names of the host plants.

A new species of the genus Onychiurus is described from Korea(Jeoksang Mountain in Muju). The genus Onychiurus was elected by Gervais in 1841 with type species Podura ambulans Linneus, 1758. 49 specis of Onychiurus have been reported worldwide, of which only one species, O. polychaetosus, have been recorded from Korea. This genus is characterized by postantennal organ with compound vesicles, antennal Ⅲ sense organ with 2 sensory clubs, furca reduced to a small area of fine ganulation with 2+2 posterior setulae arranged in a row, seta d0 on a head and anal spines present. Onychiurus sp.1 is characterized by the peculiar distribution of dorsal (32/0,2-3,2-3/33333) and ventral (1/000/0101) pseudocelli that allow to distinguish it from the other congeneric species. Antennal segment Ⅲ with four guard setae, two sensory rods, two bent and granulated sensory clubs and five papillae irregular in shape. Postantennal organ consists of 10-12 finely granulated vesicles and tibiotarsi with distal whorl composed of nine setae.