Web复合种 （英文：species complex），亦称为复合群 或复合体 ，是生物分类学的一个术语，指若干个近缘物种由于外部形态相仿或遗传关系错综复杂，导致难以确定种间界限，因而被归于一个物种名下。 以形态特征作为这群生物的分类依据，虽然可将极端不同的个体加以区别，但却无法鉴定特征相同的 ... Web1952, for Drosophilaspp.) or species-spe cific songs (e.g., Otte, 1977, for Orthop tera). Thus, reproductive isolation be tween the members ofa sibling species pair does not depend upon morphologi cal characteristics, and sexual selection favoring changes in those features is re laxed. Instead, the members of such a

絶滅危惧種を英語で何という？覚えておきたい表現2選

WebSep 22, 2024 · Two sibling species of Anisakis are found in S. japonicus from Japanese waters, and the prevalence and species of Anisakis in the fish depend on the sea area. For example, Anisakis simplex sensu stricto (s.s.) is found in the Pacific stock of S. japonicus, whereas A. pegreffii is found in the Tsushima Warm Current stock. WebJan 23, 2024 · Many wild animals naturally avoid inbreeding, but there are exceptions. For example, banded mongoose females often mate with male siblings or their father. Female fruit flies prefer to mate with their brothers. The male Adactylidium mite always mates with its daughters. In some species, the advantages of inbreeding may outweigh the risks. can javelin lock onto aircraft

Sibling Species SpringerLink

WebOther articles where sibling species is discussed: species: Speciation: …selection separates incipient species into sibling species, which do not mate at all but which in morphology, or structure and form, are nearly indistinguishable. Sibling species then evolve into morphologically (and taxonomically) different species. Because it is often difficult to … Web占しているか，すなわち優占度（dominance ）を意味する． このように，種の多様性（species diversity）とは，種の 豊富さと均等度との2つの要素で構成されている． 種の多様性は対象とする空間および時間によって異な can javelins be reloaded