• 제목/요약/키워드: newly described

검색결과 561건 처리시간 0.028초

A Newly Recorded Species of the Genus Socarnes (Crustacea, Amphipoda, Lysianassidae) from Korean Waters

  • Heo, Jun-Haeng;Kim, Young-Hyo
    • Animal Systematics, Evolution and Diversity
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    • 제35권4호
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    • pp.195-199
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    • 2019
  • The species Socarnes bidenticulatus japonicus Gurjanova, 1962 belonging to the family Lysianassidae Dana, 1849 has been collected from Namae, on the east coast of Korea. The genus Socarnes Boeck, 1871 has 12 species worldwide. However, only one Socarnes species had been reported in Korea until now: S. tongyeongensis Kim & Hendrycks, 2013. This genus is characterized by a longer article 2 of mandibular palp, unconstructed inner ramus of uropod 2, biarticulated outer ramus of uropod 3, and deeply cleft telson. A newly recorded species S. bidenticulatus japonicus is characterized by a posteriorly bidentated epimeron 3 and constricted inner ramus of uropod 2. The species is described and fully illustrated in this study.

Disapproval Judgment System of Research Fund Execution Details Based on Artificial Intelligence

  • Kim, Yongkuk;Juan, Tan;Jung, Hoekyung
    • Journal of information and communication convergence engineering
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    • 제19권3호
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    • pp.142-147
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    • 2021
  • In this paper, we propose an intelligent research fund management system that applies artificial intelligence technology to an integrated research fund management system. By defining research fund management rules as work rules, a detection model learned using deep learning is designed, through which the disapproval status is presented for each research fund usage history. The disapproval detection system of the RCMS implemented in this study predicts whether the newly registered usage details are recognized or disapproved using an artificial intelligence model designed based on the use of an 8.87 million research fund registered in the RCMS. In addition, the item-detail recommendation system described herein presents the usage details according to the usage history item newly registered by the artificial intelligence model through a correlation between the research cost usage details and the item itself. The accuracy of the recommendation was shown to be 97.21%.

Seven Newly Recorded Macrofungi of Inocybaceae (Agaricales, Basidiomycota) in Korea

  • Cho, Sung-Eun;Kwag, Young-Nam;Han, Sang-Kuk;Kim, Chang Sun
    • 한국균학회지
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    • 제49권2호
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    • pp.139-153
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    • 2021
  • The Inocybaceae is a family of ectomycorrhizal fungi belonging to the Agaricales order. Most species in this family produce secondary metabolites, such as muscarine, psilocybin, and other compounds. In the present study, we conducted taxonomic studies on the Inocybaceae based on morphological and molecular phylogenetic analyses for the first time in Korea. As a result, seven species of Inocybaceae were newly recorded: Inocybe caroticolor, I. fuscidula, I. grammatoides, I. latibulosa, I. stellata, Inosperma shawarense, and Mallocybe malenconii. Among them, the genera Inosperma and Mallocybe were described for the first time in Korea. Relevant morphological characteristics, phylogenetic trees, and photographs are provided.

Six Taxa of Newly Recorded Species of Charophytes (Charophyta) in Korea

  • Lee, Nam Ju;Kim, Jee Hwan;Kim, Mi Ran;Lee, Ok Min
    • 환경생물
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    • 제36권3호
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    • pp.285-290
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    • 2018
  • Six taxa of unrecorded Korean species of charophytes are described. Freshwater and aerial charophytes were collected from the bark of trees, reservoirs, small ponds and swamps from April 2017 to September 2017. The newly recorded species of Korea were Cosmarium quadrifarium f. octastichum, Euastrum turneri, Spondylosium nitens var. triangulare, Staurastrum kouwetsii, Staurodesmus dickiei var. latus, and Klebsormidium subtile. K. subtile was transferred from Stichococcus subtilis.

Three Newly Recorded Species of the Family Mesorhabditidae (Nematoda: Rhabditida) in South Korea

  • Kim, Taeho;Park, Joong-Ki
    • Animal Systematics, Evolution and Diversity
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    • 제35권3호
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    • pp.95-104
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    • 2019
  • The family Mesorhabditidae $Andr{\acute{a}}ssy$, 1976 is the most abundant group in Rhabditoidea and occurs all over the world. Over 85 valid species have been reported from Mesorhabditidae; however, only 2 species have been recorded in South Korea. In this study, Bursilla vernalis $Andr{\acute{a}}ssy$, 1982, Mesorhabditis inarimensis (Meyl, 1953) Dougherty, 1955, and M. minuta $Bostr{\ddot{o}}m$, 1991 belonging to the family Mesorhabditidae (Rhabditomorpha), are newly reported from South Korea. Species in this family are distinguished from other rhabditomorphs by a posteriorly located vulva and an unpaired prevulval female gonad. Details of the morphological characters and morphometrics of B. vernalis, M. inarimensis, and M. minuta are described and illustrated based on optical and/or scanning electron microscopy.

Three new records of wolf spiders(Araneae: Lycosidae) from Korea

  • Chang Moon Jang;Yang Seop Bae;Jung Sun Yoo;Sue Yeon Lee;Seung Tae Kim
    • Journal of Species Research
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    • 제12권3호
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    • pp.224-228
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    • 2023
  • Three wolf spiders of the family Lycosidae Sundevall, 1833 are newly described from Korea: Arctosa labiata Tso & Chen, 2004, Pardosa altitudis Tikader & Malhotra, 1980, and Pardosa laevitarsis Tanaka & Suwa, 1986. These spiders were collected during a seasonal survey of the spider fauna of National Parks located in Gangwon-do and Gyeongsanbuk-do in 2018-2019; two males of A. labiata from Mt. Songnisan National Park, one female of P. altitudis from Mt. Chiaksan National Park, and two males of P. laevitarsis from Mt. Odaesan and Sobaeksan National Parks. The three newly recorded spiders have previously been known to be distributed in Taiwan, India, China, and Japan. These spiders were collected by hand in mixed forest leaf litter in mountainous terrains. The present paper taxonomically describes these three wolf spiders with measurements and morphological illustrations.

Review of the Genus Eumetriochroa (Lepidoptera: Gracillariidae: Oecophyllembiinae) from Korea

  • Da-Som Kim;Jae-In Oh;Bong-Kyu Byun
    • Animal Systematics, Evolution and Diversity
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    • 제39권2호
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    • pp.67-71
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    • 2023
  • The genus Eumetriochroa Kumata & Kuroko, 1988 has been known as a small genus with twelve described species worldwide. In this study, we aimed to review the Korean species of the genus Eumetriochroa of the subfamily Oecophyllembiinae, which belongs to the family Gracillariidae. Three species of this genus are recognized from Korea. Among them, two species, Eumetriochroa araliella Kobayashi, Huang & Hirowatari, 2013 and E. hiranoi Kumata, 1998 are reported for the first time from Korea. All the known species were enumerated with their available information and briefly redescribed for the newly recorded species. The adults and genitalia of all the species are redescribed and illustrated.

A New Record of Deep-Sea Scleractinian Coral of the Family Flabellidae (Anthozoa: Hexacorallia) from Korea

  • Choi, Eunae;Moon, Hye-Won
    • Animal Systematics, Evolution and Diversity
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    • 제38권1호
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    • pp.46-49
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    • 2022
  • This study newly records a deep-sea coral, Flabellum (Ulocyathus) deludens from Korea. The specimens were collected by trawling at a depth of 100 m off Jejudo Island in 2019. The newly recorded species is described and compared with the other similar consubgeneric species in detail based on morphological characteristics, including corallum size, calicular diameter, calicular edge, face angle, edge angle, and septal arrangement. Flabellum(Ulocyathus) deludens is characterized by its solitary, highly compressed, wedge-shaped corallite with a small cylindrical pedicel, radiating inverse chevron-patterned lateral stripes on thecal faces, highly jagged calicular edges, and hexameral septal arrangement in five cycles. As a result of this study, five species in the family Flabellidae have been recorded from Korea.

Two newly recorded sea stars of genus Henricia(Asteroidea: Spinulosida: Echinasteridae) from the East Sea, Korea

  • Michael Dadole Ubagan;Sook Shin
    • 환경생물
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    • 제41권4호
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    • pp.364-369
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    • 2023
  • Two newly recorded sea stars, Henricia densispina (Sladen, 1879) and H. reniossa asiatica Djakonov, 1958, collected from the East Sea of Korea using fishing nets, were described in this study. Morphologically, H. densispina is characterized by the shape (sub-triangular) similarity of the intermarginal plates to the superomarginal plates. Henricia reniossa asiatica Djakonov, 1958, has long and slender arms (R/r=7.2-9.1); clustered abactinal paxillae with 3-13 abactinal spinelets; a denuded abactinal skeleton made up of crescentic, elongated cross-shaped, the presence of small ossicles that divided the papular areas; and an adambulacral armature comprised of 14-17 spinelets. This study provides the first occurrence of H. densispina and H. reniossa asiatica in the Korean fauna and a detailed morphological description of these species' key characteristics is provided.

A New Record of the Abludomelita rotundactyla (Crustacea, Amphipoda, Melitidae) from Korean Waters

  • Kyung-Won Kim;Young-Hyo Kim
    • Animal Systematics, Evolution and Diversity
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    • 제40권3호
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    • pp.258-262
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    • 2024
  • Abludomelita rotundactyla (Ren, 2012), belonging to the family Melitidae Bousfield, 1973 has been collected from Baengnyeongdo Island and Yangyang in Korea. This species was previously known from Yellow Sea, China and Sakhalin Island, Russia. Abludomelita rotundactyla is morphologically distinguished from congeners by gnathopod 2, palm excavate, defined by midventral acute process; gnathopod 2 with prominently plump dactylus; pleonites and urosomites dorsal formulae 7-9-9-5-4; and epimeron 3 with posterior serrations. The newly recorded species in Korea, A. rotundactyla is well accorded with the original description except for the number of pleonites dorsal teeth. The newly recorded species is described and fully illustrated in the present study. A key to the Abludomelita species in Korea is also provided. This additional record now brings the total recorded number of abludomelitid species to three in Korea.