摘要
对来源于多重感染的两型熊蜂短膜虫（Ｃｒｉｔｈｉｄｉａｂｏｍｂｉ）的生物学特征实验分析表明，两型熊蜂短膜虫克隆的细胞分裂次数及建立克隆所需时间具有差别，其中Ａ型在克隆第３ｄ后，细胞分裂次数最少３次，最多６次；Ｂ型则最少１次，最多６次．建立克隆的时间为（当克隆的细胞在克隆板中分裂至１０７／ｍＬ，并且克隆孔中的培养液已加至２００μＬ时）Ａ型最短１１ｄ，最长１６ｄ；Ｂ型最短１０ｄ，最长２１ｄ．结果说明在多重感染的情况下，两型熊蜂短膜虫具有竞争行为．同时发现两型熊蜂短膜虫在４℃培养液中，其虫体表型具有明显差异。
The present paper deals with two new species of the genus Anomotaenia belonging to the family Dilepididae.Holotype and paratype are deposited in Parasitology Research Lab.,Xiamen University. (measure unit:mm) Anomotaenia erolia sp.n Host Erolia glareolia Description: Strobila 16～20 in length and 1.27～1.43 in maximum width. Genital organ′s only one in a mature segment, Genital pores irregularly alternating, opening at anterior forth of the lateral margin of rhe proglottid. Scolex, 0.164～0.179 in width and 0.119～0.143 in length. Suckers 4, without spines, 0.072～0.093×0.054～0.078. Rostellum, 0.030～0.035 in width, large and small hooks, 20 in all,arranged in two crowns, the large hooks measure 0.031 ～0.032,the small 0.029～0.031. Neck, 0.098～0.113 in width. Testes 10 to 12, distributed in the post half of the segment,Cirrus pouch long stick shaped, 0.170～0.213×0.041～0.053. Ovary with tree like branches. Vitelline gland, irregularly conq piece shaped.seminal receptacle elliptical or shuttlee like. Uterus sac like, with many brancbes around the edges. Eggs measure 0.038～0.043×0.030～0.034, oncosphere,0.023～0.026×0.019～0.021. Anomotaenia hypolencus sp.n. Host Tringa hypoleucus Description: Strobila 14～37 in length and 0.972～1.081 in maximum width. Genital pores irregularly alternating, opening at the anterior third of the lateral margin of the proglottid. Scolex 0.192～0.202 in width and 0.136～0.143 in length. Suckers elliptical, 0.095～0.099×0.109～0.121. Rostellum, 0.049～0.063 in width and 0.077～0.088 in length. Rostellar hooks 16, arranged in two crowns, measureeng 0.041～0.043 in length. Neck, 0.107～0.203 in width and 0.114～0.123 in length. Testes 16～18, distributed in the post half of the segmeut, Cirrus pouch long piece shaped, almost had the length of half the segment′s width, 0.268～0.277×0.020～0.029. Ovary with valves. Vitelline gland irrigular piece. Seminal receptacle shuttle like. Uterus sac like, Eggs 0.023～0.029×0.032～0.031 in diameter, oncosthere roundish, 0.018～0.023 in diameter.
出处
《厦门大学学报（自然科学版）》
CAS
CSCD
北大核心
1997年第4期631-635,共5页
Journal of Xiamen University：Natural Science
关键词
熊蜂短膜虫
虫型
生物学特征
多重感染
Anomotaenia , New species, Anomotaenia erolia,Anomotaenia hypoleucus
