A new species of gammaridean amphipod, Gammarus preciosus sp. nov., is described and illustrated based on specimens collected from the Baotianman Natural Reserve, Henan Province, China. This new ...
This is a preview. Log in through your library . Abstract Populations of aquatic animal species that now occupy areas subjected to Pleistocene glaciation are colonists from southerly or protected ...
WHEN mature, a female Gammarus has long oostegites fringed with setae which lock together to form a brood pouch where the fertilized eggs are incubated. The development of the setae coincides with the ...
IN a letter in NATURE of May 18, p. 832, an account was given by Mr. K. W. Yarnold of some breeding experiments with red-eyed animals of a new stock (1933) of Gammarus chevreuxi, Sexton, crossed with ...
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