Classification is a natural human propensity—we organize our clothes, our kitchen cupboards, and our toys. This applies to the natural world, too, where animals and plants are grouped based on ...
Are species constructs of the human mind? -- Why is there a species problem? -- Is the biological species a class or is it an individual? -- What are traits in taxonomy? -- Diversity within the ...
https://doi.org/10.2307/1554968 • https://www.jstor.org/stable/1554968 Copy URL Results from a previous broad-scale analysis employing trnL-trnF sequence data for ...
Xenassiminea nana (top) is a novel, rare, molluscan species with a translucent, spiral shell, discovered in mainland Japan. A researcher from Okayama University Japan discusses the anamotical ...
Standards have been empirically developed to describe various morphological characters of eurypterids. The standards pertain to the following characters: 1) shape of the prosoma; 2) shape of the ...
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