• Journal of Digital Convergence
• /
• v.18 no.6
• /
• pp.523-529
• /
• 2020

The purpose of this study is to collect official world records for a total of five years from 2015 to 2019 from the modern pentathlon world competition database to reveal the impact of shooting types and characteristics on the record. To that end, the entire shooting spree was analyzed for all male and female athletes participating in the UIPM Level 1 World Cup and World Championships. According to the study, the number of round trips and the number of cars increased, the number of shooting accumulation deteriorated, the best record in the first round trip 3rd round, and the worst record in the fourth round trip 5th round. In addition, the deviation values are accumulated according to the fire recording or without success of the first step round trip by 9 percent in accordance with the growing number of the deviation is an increasing trend is, is that over time. Modern pentathlon at the success of the first step is more important and as fire can just hit first step in the event of great effect in reducing record. Based on these studies, the factors and characteristics that affect shooting accuracy are identified, and follow-up research linked to track records is necessary to match the characteristics of the combined competition.

• Animal Systematics, Evolution and Diversity
• /
• v.16 no.2
• /
• pp.227-237
• /
• 2000

This study deals with 8 species in 3 families of Collembola including 6 new records of Korea. They are Oudemansia esakii (Kinoshita, 1932), Axelsonia littoralis (Moniez, 1890), Sinella (S. str.) straminea (Folsom, 1899), Sinella (S. str.) coeca (Schott, 1899), Entomobrya marginata (Tullberg, 1871), and Willowsia bimaculata (Borner, 1909). Among them Oudemonsia esakii, Axelsonia littoralis and Entomobrya marginata are halophilous species. Sinella straminea and Sinella coeca were collected from nests of ants comprising the first report of myrmecophilous Collembola from Korea. The Collembolan fauna of Korea is accordingly listed as 203 species in 10 families.

• Korean Journal of Ichthyology
• /
• v.27 no.3
• /
• pp.243-248
• /
• 2015

Based on three scorpionfish specimens (131.8~163.4 mm SL) collected from the coastal waters of Jeju Island, we described Scorpaenopsis neglecta as the first record from Korea. They were characterized by having 12 dorsal fin spines, lacking of palatal teeth and of black pigment between the first and third dorsal fin spines, wider interorbital region than orbital diameter, no median interorbital ridge, uppermost opercular spine with multicusps, and a broad blackish band distally and numerous various sized black spots on inner side of pectoral fin. We proposed a new Korean name, "Ssol-chi-u-reug" for the species.

• Korean journal of applied entomology
• /
• v.53 no.1
• /
• pp.35-38
• /
• 2014

Two dytiscid beetle species, Hyphydrus falkenstromi Gschwendtner and Sandracottus mixtus (Blanchard), are identified for the first time in Korea. Hydaticus pacificus Aube previously recorded in Korea was misidentification of S. mixtus. Habitus photographs, redescriptions, and diagnostic characters with line drawings of the species are provided.

• Korean Journal of Ichthyology
• /
• v.33 no.3
• /
• pp.196-201
• /
• 2021

The Indo-West Pacific pipefish, Hippichthys penicillus was newly recorded from Korean waters based on a single specimen (124.5 mm SL) collected from a lower reach of creek of the Namhaedo Island flowing into Dongdae Bay. It is separable from congeners in having a longer snout and unique configuration of principle body ridges including discontinuous superior trunk and tail ridges and straight lateral trunk ridge ending near anus. A new Korean name, "Huin-jeom-sil-go-gi", is proposed for the species.

• Korean Journal of Ichthyology
• /
• v.35 no.4
• /
• pp.372-377
• /
• 2023

This is the first report of Trachinotus blochii (Perciformes: Carangidae) from Korea. Single specimen (89.8 mm SL) was collected by seine fishing from the coastal waters of Busan on 13 September, 2023 and two specimens (29.53~30.78 mm SL) were collected by scoop net from Jejudo Island, Korea. This species is distinguishable from the most similar species, Trachinotus blochii as follows: it has the no black spots (vs. black spots in T. baillonii), 21~25 dorsal fin rays (vs. 18~20), and 20~24 anal fin rays (vs. 16~18). In order to confirm their taxonomic status, their mitochondrial DNA cytochrome c oxidase subunit I sequences were obtained and compared with those of carangid species recorded in the NCBI database. As a result, it was perfectly matched to T. blochii, and differed from T. baillonii (genetic distance=5.46%). We propose a Korean name, "Mu-jeom-mae-ga-ri", for the species.

• Korean Journal of Ichthyology
• /
• v.32 no.3
• /
• pp.191-196
• /
• 2020

A single specimen of Strophidon dorsalis (1,254 mm in total length), belonging to the family Muraenidae, was firstly collected in a fish trap off the coastal waters of Jindo Island in July 2018. It was characterized by having unpatterned body coloration, thin body, slightly rounded snout, two superorbital pores, three infraorbital pores, and six mandibular pores. This species is distinguishable from a morphologically similar species, S. sathete inhabiting the Korean waters by having three infraorbital pores (vs. four in S. sathete), last infraorbital pore below an anterior part of the eye (vs. below a posterior part of the eye), body depth 3.2~4.1% in total length (vs. 1.8~3.1%), and total vertebrae 154~167 (vs. 188~200). We add S. dorsalis to the Korean fish fauna and propose a new Korean name, "Seo-mang-gom-chi" for the species.

• Korean Journal of Ichthyology
• /
• v.11 no.1
• /
• pp.23-28
• /
• 1999

Two species of the unrecorded congrid eel, Ariosoma major (Asano, 1958) and Rhynchoconger ectenurus (Jordan and Richardson, 1909) were collected for the first time from the Southern and Western Sea of Korea. A. major closely resembled A. shiroanago, but differed from the latter in having lesser number of lateral line pores before vent and vertebrae. R. ectenurus was very similar to R. brachuata, but differed from the latter in having slender tail and a great number of vertebrae. A key to the genera and species of the family Congridae from Korea was given. New Korean name "Kunhuin-bungchangeo" was proposed for the A. major, and "Gomunkkori-bungchangeo", R. ectenurus, respectively.

• Korean Journal of Ichthyology
• /
• v.11 no.1
• /
• pp.29-32
• /
• 1999

From the South Sea in 1995, two species, Chaunax abei and Bembrops curvatura, were collected for the first time in Korea. C. abei and B. curvatura were closely similar to C. fimbriatus and B. caudimacula in exomorphological characters, respectively. C. abei sharply differed from C. fimbriatus in having the round green spots, no fossa in front of dorsal fin and without tentacles around illicium groove. B. curvatura was well divided from B. caudimacula in having 15 anal fin rays, 41~50 lateral line scales, deep curved lateral line and black color on the first dorsal fin membrane. New Korean name "Jom-ssinbengi" was proposed for the Chaunax abei, and "Jool-gupun-noontungi", B. curvatura, respectively.

• Korean Journal of Ichthyology
• /
• v.22 no.2
• /
• pp.132-135
• /
• 2010

A specimen of Arnoglossus polyspilus (G$\ddot{u}$nther) (229.0 mm standard length) belonging to the family Bothidae, collect from the coastal waters of Jeju Island, represents the first record of the species from Korea. This species is characterized by having caudal fin with two simple rays on both upper and lower margins, several anterior dorsal fin rays somewhat elongated, upper jaw extending to below anterior 1/3 of lower eye, and one gill raker on the upper limb of the first gill arch. We add this species to the Korean fish fauna and propose its new Korean name, "No-rang-ban-jeom-ga-ja-mi".