蛭
4.ON THE GENUS DINA R. BLANCHARD, 1892 AND A NEW SPECIES FROM X1ANGJIANG RIVER, CHINA(HIRUDINOIDEA: ERPOBDELLIDAE)
5.Vermiculite: 47%(#2 treated with 7.5%NH4NO3 for 24 hr);
6.FIRST REPORT ON HIRUDINIASIS OF RICEFIELD EEL, MONOPTERUS ALBUS,CAUSED BY HEMICLEPSIS MARGINATA


