• 제목/요약/키워드: Chinese mesogastropods

검색결과 1건 처리시간 0.015초

Karyotypes on three species of Chinese mesogastropod snails, Semisulcospira libertina, S. dolichostoma and Viviparus rivularis

  • Park, Gab-Man;Kim, Jae-Jin;Chung, Pyung-Rim;Wang, Yong;Min, Duk Young
    • Parasites, Hosts and Diseases
    • /
    • 제37권1호
    • /
    • pp.5-11
    • /
    • 1999
  • Three species of the families Viviparidae and Pleuroceridae, the first intermediate host of paragonimiasis, metagonimiasis and echinostomiasis were studied cytologically. The observed diploid chromosome number was as follows: Semisulcospira libertina 36, S. dolichostoma 34, and Viviparus rivularis 64. The mitotic chromosome complement of S. libertina has nine metacentric pairs and nine submetacentric pairs, and S. dolichostoma has three metacentric pairs and 14 submetacentric pairs of chromosomes. Viviparus rivularis showed two metacentric pairs and 30 submetacentric pairs of chromosomes.

  • PDF