Two Co-inhabiting Species of Ephemera (Ephemeroptera: Ephemeridae), E. orientalis and E. sachalinensis, in Korean Streams

  • Hwang, Jeong Mi (Department of Biology, Seoul Women′s University) ;
  • Lee, Sung Jin (Department of Biology, Seoul Women′s University) ;
  • Bae, Yeon Jae (Department of Biology, Seoul Women′s University)
  • Published : 2003.11.01