• Title/Summary/Keyword: Korea record

Search Result 3,856, Processing Time 0.03 seconds

A New Record of Betaeus gelasinifer Nomura and Komai (Decapoda: Caridea: Alpheidae) from Korea

  • Yang, Hoi-Jeong;Koo, Hye-Young;Kim, Won
    • Animal Systematics, Evolution and Diversity
    • /
    • v.23 no.1
    • /
    • pp.99-102
    • /
    • 2007
  • An alpheid shrimp Betaeus gelasinifer Nomura and Komai, 2000 new to Korean waters is described and illustrated based on two specimens collected from Changseun and Ulleungdo Island, Korea. This is the first record of B. gelasinifer outside Japanese waters. B. gelasinifer is readily separated from B. granulimanus Yokoya, 1927, the only member of Betaeus from Korea by the morphological differences in the first pereopods and the diaeresis of uropod. Brief note on the armature of cutting edge of the chela of the left first pereopod in Korean female specimen of B. gelasinifer is provided.

Survey of Indigenous Species of Marine Algae in Korea: New Record of Hypnea chordacea Kützing (Gigartinales, Rhodophyta) (한국의 자생 해조 발굴 연구: 미기록종 끈가시우무 (열매가지과, 돌가사리목))

  • Kang, Pil Joon;Nam, Ki Wan
    • Journal of Fisheries and Marine Sciences Education
    • /
    • v.27 no.1
    • /
    • pp.198-202
    • /
    • 2015
  • In the course of the survey of indigenous species, a red algal Hypnea species was collected from eastern coast of Korea. This species is distinct from other species of Hypnea in having percurrent and cylindrical axis, linear to lanceolate branchlets in axes except their lower portion and medullary cell walls without lenticular thickenings. This Korean entity is identified as Hypnea chordacea K$\ddot{u}$tzing (Gigartinales, Rhodophyta) based on those features. This is the first record of Hypnea chordacea in Korea.

First Record of the Gobiid Fish Eviota melasma (Perciformes: Gobiidae) from Korea (제주도 문섬 주변해역에서 채집된 망둑어과 한국미기록종, Eviota melasma)

  • Kim, Byung-Jik;Choi, Seung-Ho;Lee, Young-Don
    • Korean Journal of Ichthyology
    • /
    • v.17 no.3
    • /
    • pp.221-224
    • /
    • 2005
  • Three specimens (23.5~26.9 mm in SL) of Eviota (Gobiidae) were collected from about 13 m depth off Munseom, Jeju Island, Korea. They are identified as Eviota melasma by their having a conspicuous black spot on the occipital region of the head and no spots on the dorsal midline of the body. This represents a first record of the species from Korea and a northernmost occurrence of the species.

The First Record of Long Headed Eagle Ray, Aetobatus flagellum (Pisces: Myliobatidae) from Korea

  • Oh, Ji-Na;Kim, Sung;Kim, Choong-Gon;Soh, Ho-Young;Jeong, Da-Wa;Lee, Youn-Ho
    • Ocean Science Journal
    • /
    • v.41 no.1
    • /
    • pp.53-57
    • /
    • 2006
  • A specimen of Aetobatus flagellum was collected at Uljin in June 2005 for the first time in Korea. This specimen is characterized by the cephalic fin, the long snout, the dorsal fin between pelvic fins, spiracles on the dorsal side of the disc, the deeply notched nasal curtain and the one row of the teeth in the lower and the upper jaws. And unlike Aetobatus narinari, it does not have any spots on the its dorsal side of the disc. We report this specimen as the first record from Korea and name it 'Bak-jui-ga-o-ri' in Korean.

First Record of the Cook's cardinalfish, Apogon cookii (Apogonidae, Perciformes) from Korea (독도연안에서 채집된 한국미기록 어종 다섯줄얼게비늘 (국명신칭, 동갈돔과) Apogon cookii에 대하여)

  • Myoung, Jung-Goo;Cho, Sun-Hyung;Park, Jeong-Ho;Kim, Jong Man
    • Korean Journal of Ichthyology
    • /
    • v.18 no.2
    • /
    • pp.148-150
    • /
    • 2006
  • Two specimens of Apogon cookii of the family Apogonidae were collected from the coastal waters of Dokdo, Korea, and described as the first record from Korea. Specimens were caught by SCUBA diving using scoop net (length 33 cm, depth 63 cm) on October, 1997. The species differs from A. endekataenia in having 5 longitudinal stripes and a small black spot on the base of caudal fin. The new Korean name, "Da-seot-jul-eol-ge-bi-neul" as new Korean name of Apogon cookii.

First Record of Icelus toyamensis (Scorpaeniformes: Cottidae) from the East Sea, Korea

  • Song, Young Sun;Kim, Jin-Koo;Ryu, Jung-Hwa;Kim, Hyeon-Ju;Kweon, Seon-Man;Choi, Seung-Ho
    • Animal Systematics, Evolution and Diversity
    • /
    • v.28 no.4
    • /
    • pp.304-307
    • /
    • 2012
  • A three specimen of Icelus toyamensis, belonging to Cottidae, Scorpaeniformes, was firstly collected from the East Sea, Korea during 2007-2009. We herein described the species as the first record from Korea on the basis of these specimens. Icelus toyamensis is characterized by the following morphological combinations: spinous scales absent on the base of dorsal fin; small ctenoid scales scattered on body sides; gill rakers are short, tubular, and relatively broad; the uppermost preopercular spine is sharp and simple; dorsal fin rays VIII-IX, 20-21; anal fin soft rays 18-19; pectoral fin rays 18, and vertebrae 40-41. New Korean name of I. toyamensis is proposed as "Min-jul-ga-si-hoet-dae."

A new record of brown algae, Papenfussiella densa from Dok-do, Korea

  • Won, Boo Yeon
    • Korean Journal of Environmental Biology
    • /
    • v.38 no.1
    • /
    • pp.160-164
    • /
    • 2020
  • Papenfussiella densa was described as Papenfussiella kuromo f. densa from Japan by Inagaki in 1958. P. densa has been recognized as an endemic and independent species based on the molecular analyses of type material without detailed morphological observations. In this study, Papenfussiella densa is reported as a new record from Dok-do, South Korea, based on morphological and molecular analyses. Papenfussiella densa is mainly characterized as having narrow, branched, slimy, and tomentose thalli with branchlets, partially hollow in the medulla of the middle part. The molecular analyses of the chloroplast rbcL-rbcS DNA sequence of the Papenfussiella densa sample from Korea revealed that it matched that of P. densa from Japan and was nested in the clade of Papenfussiella. There was only a 0.02% gene sequence divergence between the Korean and Japanese samples. We report P. densa as a new record from Korea and add this species to the list of Korean macroalgal flora.

New Record of the Stone Cockscomb Alectrias alectrolophus (Perciformes: Stichaeidae) from off Gangneung City, East Sea, Korea (Alectrias속 어류의 1 미기록종, Alectrias alectrolophus)

  • Cho, Hyun-Geun;Kweon, Seon-Man
    • Korean Journal of Ichthyology
    • /
    • v.26 no.4
    • /
    • pp.331-335
    • /
    • 2014
  • A single specimen of the stone cockscomb, Alectrias alectrolophus (Pallas, 1811) was collected from off Gangneung-si, East Sea, Korea. The present Korean specimen is characterized in having a dermal crest on dorsal median line of head, LXIII dorsal fin rays, I, 44 anal fin rays, 68 vertebrae, slender and flexible dorsal spines in its anterior parts, and scales on the posterior portion of body, and fused gill membranes forming a free fold across the isthmus. We report A. alectrolophus based on a single specimen collected from the Korean water as the first record from Korea.

First Record of the Gobiid Fish, Clariger cosmurus (Perciformes: Gobiidae) from Korea (한국 남해안에서 채집된 망둑어과 어류 1 미기록종, Clariger cosmurus)

  • Choi, Seung-Ho;Cho, Hyun-Geun
    • Korean Journal of Ichthyology
    • /
    • v.25 no.2
    • /
    • pp.141-144
    • /
    • 2013
  • The four specimens of Clariger cosmurus, belonging to the family gobiidae were collected from the southern costal region of Korea, and described as the first record from Korea. The specimens are characterized by having two dorsal fins, a few barbels below the eye, and dark brownish line along lateral body from tip of snout to caudal peduncle. We propose a new Korean name of the genus Clariger, C. cosmurus as respectively Wae-mang-duk sok and Wae-mang-duk, for the species.

First Record of a Deep-dwelling Goby, Obliquogobius yamadai (Perciformes: Gobiidae) from Korea (제주도 남부 외해에서 출현한 망둑어과(농어목) 한국미기록종, Obliquogobius yamadai)

  • Kim, Byung-Jik
    • Korean Journal of Ichthyology
    • /
    • v.25 no.1
    • /
    • pp.38-41
    • /
    • 2013
  • A deep-dwelling goby, Obliquogobius yamadai, was described as the first record from Korea based on three specimens (30.3~47.0 mm SL) collected from the southern sea off Jeju Island. The species is characterized by having I, 9 second dorsal fin rays, scaled lateral side of nape, smaller head with large eye, and asymmetrical caudal fin dorsoventrally as well as about nine yellowish bars on body side. A new Korean name, "Gip-eun-ba-da-no-ran-ddi-mang-dug", is proposed for the species.