针毛收获蚁社群密度与分布及社群各品级在自然穴巢中的季节迁移行为
Density and distributional patterns of seed harvester ant Messor aciculatus
and the seasonal moving behavior of castes in natural nest.
长有德1;贺达汉2
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DOI：
作者单位：1.中国科学院动物研究所,北京100080;2.宁夏农学院农学系,永宁750105
中文关键词：针毛收获蚁;空间分布;社群密度;季节动态;荒漠生态系统;中国西北
英文关键词：distribution and density of colony; seasonal dynamics; seasonal moving patterns;Messor aciculatus;desert ecosystem;
northwest China
中文摘要：针毛收获蚁Messoraciculatus(F .Smith)是我国北方特别是西北荒漠草原的优势种蚂蚁 ,亦是重要的种子收获性蚁类 ,收获、贮藏和取食 10余种荒漠植物种子。本文以沙坡头自然保护区红卫固定沙丘地段为样地 ,对该蚁的社群密度与分布及社群各品级在自然穴巢中的季节迁移行为
英文摘要：Messor aciculatus(F. Smith) is a seed harvester dom
inant ant in the desert steppe ecosystem of northwest China. It harvests more th
an 10 kinds of plant seeds. Colonies are divided into sma
ture, developing and new according to their abandoned foo