INFLUENCE OF CARCASS TAXON AND SIZE ON SPECIES COMPOSITION OF CARRION-BREEDING DIPTERA
INFLUENCE OF CARCASS TAXON AND SIZE ON SPECIES COMPOSITION OF CARRION-BREEDING DIPTERA
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DOI：
10.2307/2425542
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发表时间：
1984-01-01
影响因子：
0.6
通讯作者：
KNEIDEL, KA
中科院分区：
文献类型：
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作者：
KNEIDEL, KA
从小型啮齿动物到节肢动物，各种各样的死亡动物暴露于腐肉繁殖苍蝇的定植下，以确定双翅目动物如何使用其他尸体类型。从不同种类的腐肉中饲养的双翅目群落有明显的不同。小型哺乳动物的腐肉以2种在不同季节繁殖的物种为主，而蜗牛、节肢动物、蝾螈、青蛙、蟾蜍和蛇的尸体则被许多季节性偏好较弱的物种所利用。该物种不会在不同的胴体类型中繁殖；有些动物对某些腐肉有不同的偏好。其他从非哺乳动物的腐肉中饲养的动物则是对各种有机物质的机会性利用。小型非哺乳动物尸体的不可预测性可能解释了它们被通才物种使用的原因。
A variety of dead animals, ranging in size from small rodents to dead arthropods, were exposed to colonization by carrion-breeding flies to determine how Diptera use alternative carcass types. The dipteran communities reared from different kinds of carrion are distinctly different. Small mammal carrion is dominated by 2 spp. that breed in different seasons, while dead snails, arthropods, salamanders, frogs, toads and snakes are used by many species that show weaker seasonal preferences. The species do not breed in the different carcass types indiscriminately; some have distinct preferences for certain kinds of carrion. Others reared from nonmammal carrion are opportunistic uses of a wide variety of organic substances. The unpredictability of small nonmammal carcasses may explain their use by generalist species.