【摘要】 本文报告浙江舟山群岛沿岸及邻近海域寄生蔓足类3种,寄主十足类甲壳动物9种,据寄生蔓足类的出现率及寄主生境判断,网纹蟹奴是舟山群岛近岸习见种,粒蟹奴是河口稀有种。寄生率因性别及不同寄生个数而异。寄生蔓足类对寄主的生长、发育和性征均有显著影响。更多还原

【Abstract】 Three species of parsitic cirriped and nine species of decapod host are reported in this paper. According to the occurence rate and habitat of hosts the Sacculina confragosa is common species in coastal arer and the Thompsonia sp. is rare species in estuary. The parasitic rates are defference for sexs and parasitic numbers. The parasitic cirriped have remarkable influence on the growth, reproduction and sexuality of hosts.The growth of SaccuUna confragosa are related to the size of hosts and the number of parasite. If the host is biger the Sacculina confragosa is also biger. The size of the parasite in the host with 3 parasites is smallest, while the size of the parasite in the hos with only one parasite in bigest.更多还原