• Korean Journal of Ichthyology
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• v.25 no.3
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• pp.173-177
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• 2013

Based on a single specimen (49.9 mm SL) collected from Incheon River estuary, south-western Korea, Gymnogobius cylindricus was described as the first record from Korea as well as the westernmost record of the world. The species is characterized by having a large maxilla extend far beyond posterior margin of eye, dorsal fin with VI-I, 12 rays, anal fin with I, 11 rays, and without dark blotches and dots on lower part of body and caudal fin, respectively. A new Korean name, "Ga-neunsal-mang-dug" is proposed for the species.

• ALGAE
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• v.20 no.2
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• pp.99-112
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• 2005

This monographic study presents morphological descriptions of eight species of Padina collected from the Visayas and Mindanao regions of southern Philippines, including distributions of each species and a taxonomic key for all the species examined. Of these species, three are new records for the Philippines, namely: P. fernandeziana Skottsberg and Levring, P. jonesii Tsuda and P. moffittiana Abbott and Huisman. One species, P. antillarum (Kützing) Piccone, represents a new nomenclatural record, which is applied to a Philippine species for the first time. Four species previously reported in the Philippines are reconfirmed and described P. australis Hauck, P. minor Yamada, P. boryana Thivy and P. sanctae-crucis Borgesen. All eight species studied have distromatic thalli, except for P. antillarum which is tetrastromatic. Three of these have indusiate sporangia, namely: P. sanctae-crucis, P. moffittianaand P. fernandeziana.

• Journal of Species Research
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• v.6 no.spc
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• pp.71-74
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• 2017

A specimen of the oribatid mite, Gustavia aominensis Fujikawa, 2008, was isolated from litter and soil samples of Sasa borealis at Cheongok Mountain Natural Recreation Forest in Bonghwa, Gyeongbuk, Korea. This is the first record of this species in Korea. We provide detailed illustrations of the diagnostic features of this species relative to the original description as well as a key for Korean Gustavia species along with illustrations.

• Animal Systematics, Evolution and Diversity
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• v.30 no.1
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• pp.55-57
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• 2014

The Conus Linnaeus, 1758 is a large genus of marine gastropod mollusks belonging to the family Conidae. The Conus species are mostly distributed in the tropical waters of the world, and they are especially abundant in the Indo-West Pacific region. To date, more than 600 species, most of which are predatory species, have been named worldwide in this genus and only six species have been recorded in the Korean waters. Conus sponsalis Hwass in Brugui$\grave{e}$re, 1792 was collected from Jeju Island and identified as a new Korean record. In this study, we report a description of the shell morphology of the species.

• Animal Systematics, Evolution and Diversity
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• v.35 no.2
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• pp.76-83
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• 2019

The species Orchomenella littoralis Nagata, 1965 belong to the family Tryphosidae Lowry & Stoddart, 1997. Previously this species was only known from a single record identified in Japanese waters, and newly recorded from Baengnyeongdo-Island, on the west coast of Korea. The species is similar to Orchomene breviceps Hirayama, 1986 in carrying posteroventral teeth on epimeron 3. However, O. littoralis is characterized by the presence of 4-7 posteroventral teeth of epimeron 3, a round posterodistal lobe of coxa 4, and elongated antenna 2 in male. The species is described and fully illustrated in the present study. Also, a key to Korean Orchomenella species is provided.

• Animal Systematics, Evolution and Diversity
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• v.37 no.1
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• pp.84-87
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• 2021

The subgenus Idioglochina Alexander, 1921 belongs to the genus Dicranomyia Stephen, 1829 and has a special habitat unlike other congeners. The larval stage inhabits marine algae near the intertidal zones. The most distinctive characters are found in the antennae with inner face of flagellar segments extended to produce a serrate form. A total of 30 species of the subgenus Idioglochina are recorded with the distribution is restricted to the Pacific and Indian Ocean regions. In this study, the subgenus and its species D. (I.) tokara (Nobuchi, 1955) are newly added to the Korean fauna. This species was previously recorded in Japan as an endemic species, but it was collected from Jeju Island. A redescription, period of activity, habitat information, and photographs of diagnostic characters of the species are provided. The female ovipositor is photographed for the first time.

• Journal of Species Research
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• v.12 no.1
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• pp.27-37
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• 2023

Kushia zosteraphila Harris V.A. & Iwasaki, 1996 is newly collected and described from macroalgae in the intertidal region of Gijang-gun, along the southeastern coastal region of Korea. Kushia zosteraphila can be distinguished from congeners by following morphological characteristics: the length of the first dorsal seta similar with the second dorsal seta of female P5, the length to width ratio of the female caudal ramus, and the presence of a conspicuous comb on the accessory lobe of the male antennule. Although there are some minor discrepancies, the main diagnostic characteristics of the specimen from the study area are well-matched with the original description. We herein provide detailed morphological descriptions and illustrations of this species. According to a survey of the location of the reported porcellidiid species in Korea, this specimen is the second record in Korean waters of the genus Kushia. A key to species of the family Porcellidiidae in Korea is provided. A partial sequence of the mitochondrial COI gene was obtained and provided as a DNA barcode for this species.

• Animal Systematics, Evolution and Diversity
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• v.38 no.1
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• pp.34-38
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• 2022

Xylophagids are a small group of dipterans with 133 known species worldwide except for in the Afrotropical region; they are composed of three subfamilies: Coenomyiinae, Rachicerinae and Xylophaginae. Their larvae are predatory and tend to be found under bark, soil or decaying wood. Hitherto, the following five species in three genera of Xylophagidae have been recorded in Korea: Anacanthaspis japonica Shiraki, Arthropeas sachalinensis Matsumura, Ar. sibirica Loew, Odontosabula czerskii (Pleske) and O. gloriosa Matsumura. In this paper, the awl fly genus Xylophagus Meigen, 1803 is reported from the Korean peninsula for the first time, based on the discovery of a newly recorded species, Xylophagus matsumurai Miyatake, 1965. Descriptions, illustrations of this previously unrecorded species and a key to the Korean species are provided herein.

• Fisheries and Aquatic Sciences
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• v.12 no.3
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• pp.236-239
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• 2009

We describe Ophichthus asakusae from Korea based on a single specimen (426.0 mm TL) collected from the southern sea off Jeju Island. The species is characterized by a pointed, hard, sponge-like tail tip without a caudal fin and 126-132 total vertebrae. We propose a new Korean name, "Je-ju-ba-da-baem" for the species.

• Animal Systematics, Evolution and Diversity
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• v.21 no.1
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• pp.11-19
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• 2005

A hippolytid shrimp, Heptacarpus jordani (Rathbun, 1902), is recorded as new to Korean fauna. A redescription of Heptacarpus geniculatus (Stimpson, 1860) is provided. A key to six Heptacarpus species known from Korea is given. The Korean Hippolytidae consists now of 21 species representing nine genera.