拾落穗
发表于 2025-4-1 02:24:01
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wangle
发表于 2025-4-1 05:59:50
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FECT
发表于 2025-4-1 10:22:54
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潜移默化
发表于 2025-4-1 16:27:27
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COLON
发表于 2025-4-1 22:34:15
Hybrid Differential Software Testing, Cestode parasites were recorded infesting . and . populations..Oligochaeta densities increased with depth, but low oxygen concentrations (less than 1 mg 1.) during a long period (4 months) in some basins of the lake acted as a key factor in reducing the density of worms and the species richness to one species, ..
愤怒历史
发表于 2025-4-2 02:06:19
Some characteristics of genetic variants of , (Müller, 1774) (Oligochaeta: Tubificidae) in laboratorhed higher weights and produced five times as many cocoons as Type A, whereas number of eggs per cocoon were not different between these Types. Type B also had the lowest mortality in 16-week experiments with changing temperatures.
平项山
发表于 2025-4-2 03:55:56
A preliminary review of the taxonomic characters used for the systematics of the genus , Claparède (or blood vessels are not well documented for a significant proportion of the species and these characters need to be tested for environmentally induced variation. Taxonomic value of structural traits is strengthened against characters related to size. Thus, a key to the species of the genus is provided, emphasising such structural characters.