 | 1891 - 1590 Seiten
...and occupy the same station as the imitated. (2) That the imitators are always the more defenceless. (3) That the imitators "are always less numerous in...to such as do not affect the external appearance. ' Examples of mimicry are also well known in other orders of insects. The formidable Hymenoptera (including... | |
 | 1891 - 846 Seiten
...differ from the bulk of their allies. (5) That the imitation, however minute, is external and risible only, never extending to internal characters or to such as do not affect the external appearance.' Examples of mimicry are also well known in other orders of insects. The formidable Hymenoptera (including... | |
 | Frank Evers Beddard - 1892 - 312 Seiten
...•occupy the same station as the imitated. (2) That the imitators are always the more defenceless. (3) That the imitators are always less numerous in...to such .as do not affect the external appearance. / Objections to the Theory of Mimicry. Although the sufficiency of this ingenious theory appears at... | |
 | John Arthur Thomson - 1892 - 398 Seiten
...1o. — Humming-bird moth (M acroglossa titan), and humming-bird (Lophornis Gouldii). (From Bates.) 5. That the imitation, however minute, is external...to such as do not affect the external appearance. Many inedible butterflies are mimicked by others quite different. Many longicorn beetles exactly mimic... | |
 | Arthur Milnes Marshall - 1894 - 286 Seiten
...imitating species must differ from the bulk of its allies. (5) The imitation, however minute, is external only, never extending to internal characters or to such as do not affect external appearance. The mode of acquisition of mimicry is by the gradual action of natural selection,... | |
 | University of Toronto - 1895 - 704 Seiten
...always the less numerous in individuals. (d) The imitators differ from the bulk of their allies. (e) The imitation, however minute, is external and visible only, never extending to internal characteristics, or to such as do not affect the external appearance. V. — Having presented some... | |
 | 1896 - 840 Seiten
...That the imitators are always the more defenceless. (3) That the imitators are always less mimerons in individuals. (4) That the imitators differ from...to such as do not affect the external appearance.' Examples of mimicry are also well known in other orders of insects. The formidable Hymcnoptero (including... | |
 | 1901 - 948 Seiten
...defenceless. (3) That the imitators are always less numerous in individuals. (4) Tliat the imitators diner from the bulk of their allies. (5) That the imitation,...extending to internal characters or to such as do not aflect the external appearance. ' Examples of mimicry are also well known in other orders of insects.... | |
 | Justus Watson Folsom - 1906 - 514 Seiten
...occupy the very same station as the imitated. " 2. That the imitators are always the more defenceless. " 3. That the imitators are always less numerous in...such as do not affect the external appearance." These rules relate chiefly to the Batesian form of mimicry and need to be altered to apply to the Miillerian... | |
 | Douglas Dewar, Frank Finn - 1909 - 452 Seiten
...and occupy the same station as the imitated. 2. That the imitators are always the more defenceless. 3. That the imitators are always less numerous in...never extending to internal characters or to such as does not affect the external characters." (Darwinism, Chap. ix.). Thus the mimic is supposed to deceive... | |
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That the imitative species occur in the same area and occupy the same station as the imitated. (2) That the imitators are always the more defenceless. (3) That the imitators "are always less numerous in individuals. ( 4 ) That the imitators differ from... 
