• 제목/요약/키워드: Lernaeopodidae

검색결과 5건 처리시간 0.016초

Parabrachiella trichiuri (Copepoda, Siphonostomatoida) Parasitic on the Ribbonfish Trichiurus lepturus, a New Record of Korean Fauna

  • Kim, Il-Hoi
    • Animal Systematics, Evolution and Diversity
    • /
    • 제38권4호
    • /
    • pp.271-273
    • /
    • 2022
  • Parabrachiella trichiuri (Yamaguti, 1939), a copepod parasitic on the ribbonfish Trichiurus lepturus (Linnaeus, 1758), is recorded as a new record of Korean fauna. The copepod is the only known species of the family Lernaeopodidae parasitic on T. lepturus. Parabrachiella trichiuri can be differentiated from its congeners by a combination of characters: the trunk is pyriform, with two pairs of processes, the maxilla is less than half as long as the cephalothorax, and the genital process is not protruding from the margin of the trunk. This species had been assigned to different genera, such as Clavellopsis Wilson, 1915, Isobranchia Heegaard, 1947, and Neobrachiella Kabata, 1979.

Redescription of Parabrachiella bera (Copepoda: Siphonostomatoida: Lernaeopodidae) Parasitic on Parajulis poecilepterus (Actinopterygii: Perciformes: Labridae) from Korea

  • Moon, Seong Yong
    • Fisheries and Aquatic Sciences
    • /
    • 제17권1호
    • /
    • pp.123-127
    • /
    • 2014
  • Parabrachiella bera (Yamaguti, 1939) is redescribed based on newly collected material from multicolorfin rainbowfish, Parajulis poecilopterus, landed at Wando fishery port on the southern coast of Korea. Although some differences were observed between the original description and the specimens examined in this study, these differences do not warrant a change in the taxonomic status of this species. Parabrachiella bera bears some resemblance to Parabrachiella incurva Shiino, 1956, but differs from it in details of the trunk and genital processes.

남해안 어류(용치놀래기, 조피볼락)에 기생하는 요각류 2종 (Two Species of Parasitic Copepods (Neobrachiella incurva and Peniculus ostraciontis) from the Marine Fishes, Halicheores poecilopterus and Sebastes shlegeli, of the South Coast of Korea)

  • 최상덕;서해립;홍성윤
    • 한국양식학회지
    • /
    • 제9권2호
    • /
    • pp.117-123
    • /
    • 1996
  • Two species of the copepod parasite were observed from two marine fishes in Korea. A siphonostomatoid copepod Neobrachiella incurva (Shiino, 1956) (Lernaeopodidae) and a cyclopoid copepod Peniculus ostraciontis Yamaguti 1939 (Lernaeidae) were found on the gills of Halichoeres poecilopterus and the fins of Sebastes schlegeli, respectively. The most distinct features of N. incurva are bipartite of maxillule, 2 ventro-posterior processes and conical genital process. P. ostraciontis is very distinguishable in the body shape, antenna, and fused trunk. Both species of copepods are newly observed from the Korean waters.

  • PDF

New records of Colobomatus mylionus Fukui, 1965 and Clavellisa chinensis(Yü, 1933)(Crustacea: Copepoda) parasitic on marine fish of Korea

  • Moon, Seong Yong
    • Journal of Species Research
    • /
    • 제8권4호
    • /
    • pp.373-379
    • /
    • 2019
  • Two parasitic copepods, poecilostomatoid Colobomatus mylionus Fukui, 1965 and siphonostomatoid Clavellisa chinensis ($Y{\ddot{u}}$, 1933), were reported for the first time from Korea and redescribed based on the females collected from the marine fish of Korean waters. The C. mylionus was collected from the blackhead seabream, Acanthopagrus schelegelii(Bleeker). Colobomatus mylionus had been frequently reorded from marine teleost fishes from of Eden, Newcastle, Brisbane, Yelloon, and Point Sampson. The second record was C. chinensis redescribed based on the speciemens collected from the gills of a Japanese grenadier anchovy, Coilia nasus Temminck and Schlegel. Some differences were observed between the orginal description of known specimens examined in this study, these differences do not warrant a change in the taxonomic staus of the two species. The attachment site of all two copepods reported from Korea were the cephalic sensory canals and gills.

양식 황복에서의 요각류(Clavellopsis hugu, Taeniacanthus yamagutii) 기생에 관한 국내보고 (Two species of Parasitic Copepods (Clavellopsis hugu and Taeniacanthus yamagutii) from the Cultured Marine Fish, Takifugu obscurus, from the Western Coast of Korea)

  • 최상덕;홍성윤;박광재
    • 한국어병학회지
    • /
    • 제11권2호
    • /
    • pp.119-127
    • /
    • 1998
  • 기생성 요각류 2종, Clavellopsis hugu(Lernaeopodidae; Siphonostomatoida)와 Taeniacanthus yamagutii(Taeniacanthidae; Poecilostomatoida)이 한국산 양식 황복의 구강, 코, 표피 등에 기생하고 있음을 국내에서 처음으로 보고하며, 아울러 이종의 형태학적 특징을 상세히 기술하였다. Clavellopsis huge의 체형, 제2 촉각, 큰 턱 및 제2 소악 등은 다른 종과 쉽게 구별된다. 암컷의 두흉부는 동쪽으로 휘어져 있으며, 제2 촉각은 2분지, 큰 턱의 날은 톱니 모양, 제2 소악은 두흉부 기저에 완전히 융합될 bulla 형태이다. 수컷의 두흉부와 몸통은 완전히 융합된 난형이며, 두쌍의 악각은 집게형이다. Taeniacanthus yamagutii의 주요 특징은 제2소악이 견고하고, 악각의 갈고리 기저에 돌기가 있으며, 제2-4 바깥 다리의 가시 끝에 촉각이 1개씩 있다. 이들은 모두 한국 미기록종이며, 양식산 복어(Takifugu obscurus)는 새로운 숙주이다.

  • PDF