寄生性橈脚類<i>Neoergasilus japonicus</i>のノープリウス期における発育

• 浦和 茂彦

  広島大学生物生産学部

• 室賀 清邦

  広島大学生物生産学部

• 笠原 正五郎

  広島大学生物生産学部

書誌事項

タイトル別名

• Naupliar Development of <i>Neoergasilus japonicus</i> (Copepoda: Ergasilidae)
• キセイセイ カイアシルイ Neoergasilus japonicus ノ ノ

抄録

Neoergasilus japonicus is a parasitic copepod which has been reported from various freshwater fisher in Asia and Europe.<br> In this study, a morphology of the species in nauplius stages is given from the results of a resring experiment.<br> According to the molts, the naupliar development of the species was divided into six stages like typical free-living copepods. They are capable of feeding throughout all the stages. The first maxi-lla appesrs in stage IV, and the rudimental first and second legs in stage VI. The second maxilla and the maxilliped are never found in any of the stages.<br> The result was compared with the descriptions of six other species of Ergasilidae in their deve-lopmental courses of nauplius stages, and some suspicion was cast on the results of the past workers.

収録刊行物

• 日本水産学会誌

  日本水産学会誌 46 (8), 941-947, 1980

  公益社団法人 日本水産学会

キーワード

• Aquatic Science

詳細情報

• CRID: 1390282681394095488
• NII論文ID: 130000920618
• NII書誌ID: AN00193422
• DOI: 10.2331/suisan.46.941
• ISSN: 1349998X
• ISSN: 00215392
• NDL書誌ID: 2190187
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I2190187
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可