• Korean Journal of Ichthyology
• /
• v.24 no.3
• /
• pp.227-229
• /
• 2012

Based on a single juvenile specimen (20.7 mm SL) collected from Jeju Island, Apogon semiornatus was described as a new Korean record. The species is characterized by having VI-I, 9 dorsal fin rays, 12 pectoral fin rays; II, 8 anal fin rays and two blackish oblique bands on yellowish red body. A new Korean name, "Geom-eun-du-jul-bulg-eun-dong-gal-dom", is proposed.

• Proceedings of the Zoological Society Korea Conference
• /
• 1995.10b
• /
• pp.150.1-150
• /
• 1995

• Ocean and Polar Research
• /
• v.24 no.4
• /
• pp.449-455
• /
• 2002

The fish fauna was investigated around Dokdo in the East Sea from Oct. 15 to Oct. 16, 1997 and May 12 to 15, 1999 Fishes found in this area were 63 species in 28 families : 58 species of 25 families in autumn (Oct., 1997), and 30 species of 15 families in spring (May, 1999). Apogon cookii and Tripterigion bapturum were unrecorded species in Korea. The 11 species of subtropical fishes including Pomacentridae (4 species) and Apogonidae (3 species) occupied about 20% of the fish fauna in autumn, whereas these subtropical fishes did not occur in spring.

• 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.

• Korean Journal of Ichthyology
• /
• v.34 no.2
• /
• pp.133-137
• /
• 2022

Two specimens of Apogon unicolor (81.0 mm and 96.3 mm in standard length) belonging to the family Apogonidae were firstly collected by using a gill net from the southwestern coastal waters of Jejudo Island, Korea in July 2013. These species are characterized by having 26 lateral line pores, a first dorsal fin with 6 spines, 2+1+8=11 developed gill rackers, posterior margin of preopercle serrated, without markings and spots on the body. Our specimens are well-matched in their morphological and molecular characteristics with Apogon unicolor previously reported. Thus, we newly add this species to the Korean fish fauna and propose its new Korean name "Jin-hong-eol-ge-bi-neul" because the overall fish body and fins reveal deep red colors.

• Korean Journal of Ichthyology
• /
• v.36 no.2
• /
• pp.193-198
• /
• 2024

Two specimens of Ostorhinchus fleurieu (54.25 mm, 55.64 mm SL) were collected by angling for the first time from Seogwipo-si, Jejudo Island, Korea on September and November 2023. This species is readily distinguished from the congeneric species, O. aureus by the number of total gill rakers (19~23 in O. fleurieu vs 22~27 in O. aureus) and shape of dark stripe on caudal peduncle (poorly defined, barrel shaped in O. fleurieu vs. well-defined, hourglass shaped in O. aureus). A total of 560 base pairs of mitochondrial DNA cytochrome c oxidase subunit I region of our two apogonid individuals perfectly matched with those of O. fleurieu (MT076481) registered in NCBI. Here, we propose the new Korean name "Kkoch-dong-gal-dom" for the species O. fleurieu.

• Animal Systematics, Evolution and Diversity
• /
• v.12 no.1
• /
• pp.61-66
• /
• 1996

Two species of apogonid fishes, Apogon endekataenia Bleeker and A. notatus Houttuyn, were recently collected from coastal water in Cheju Island, Korea. These species are redescribed and figured here as new to Korea. A key to nine species of the genus Apogon from Korea is presented.

• Korean Journal of Ichthyology
• /
• v.36 no.2
• /
• pp.188-192
• /
• 2024

This is the first report of Apogon erythrinus (Perciformes: Apogonidae) from Korea. A single specimen (33.6 mm SL) was collected by a fish pot from the coastal waters of Jeju-do Island on 28 October 2009. This species is characterized by having 5~6 predorsal scales, 7~9 developed gill rackers, end of second dorsal fin spine not reaching the middle of second dorsal fin base when depressed, and posterior margin of body scales reddish-brown. To confirm the correctness of species identification, the DNA cytochrome c oxidase subunit I sequence was obtained from the sample and compared with those of cardinalfish species recorded in the NCBI database. As a result, it was well-matched to A. erythrinus. We newly added this species to the Korean fish fauna and proposed a new Korean name, "Kueun-nun-eol-ge-bi-neul" because the eyes are large compared to its body.

• Korean Journal of Fisheries and Aquatic Sciences
• /
• v.32 no.3
• /
• pp.295-302
• /
• 1999

To study the distribution of ichthyoplankton in the adjacent waters of Yousu, ichthyoplankton were sampled 4 times (September 1996, November 1996, February 1997 and May 1997). Four species of fish eggs and twenty-four species of fish larvae were identified. Among fish eggs, Engraulis japonicus eggs were the dominant species comprising $80.6\%$ of the total fish eggs collected, followed by Callionymidae spp. $1.6\%$, Konosirus punctatus and Maurolicus muelleri occupied below $1.0\%$ respectively, while $17.8\%$ were unidentified. Most larval fish species were found in September (17 species). In fish larvae, Callionymidae spp. was the dominant species occupying $25.7\%$ of total fish larvae collected and than followed by Gobiidae spp. $23.5\%$, Sillago japonica $17.2\%$ Engraulis japonicus $12.2\%$, Omobranchus elegans $9.9\%$ and the unidentified species were less than $2.0\%$. The larvae fish species collected in this study area were comprising the coastal sedentary species (Gobiidae, Callionymidae, Hexagrammos otakii and io on), and the warm water species (Auxis spp. and Coryphaena hipurus and Pomacentridae spp.) which were appearing by warm water current flowing near the costal area of Cheju Island.

• Korean Journal of Ichthyology
• /
• v.20 no.4
• /
• pp.303-312
• /
• 2008

Seasonal variation in species composition and abundance of fishes was determined using monthly samples collected by a fyke net in coastal waters off Namhae Island in 2006. The sampling gear, both-side fyke net, is a widely used commercial fishing gear in shallow waters of the region. A total of 89 fish species was collected, the dominant species were Konosirus punctatus, Mugil cephalus, Lateolabrax japonicus, Acanthopagrus schlegeli, Sebastes inermis, Nibea mitsukurii, Clupeapallasii, Pampus echinogaster, Sebastes schlegeli and Limanda yokohamae. They accounted for 61.1% of the total number of individuals and 80.3% of the biomass. The dominant species were primarily composed of small individuals or juveniles of large-sized fishes. Abundance in the number of individuals and biomass showed peaks in April, May and September, and was lowest in January. Temporal change in fish abundance was related to the temperature and related factors.