Contributions to the Theory of Natural Selection: A Series of EssaysMacmillan and Company, 1870 - 384 pages |
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Page 78
... region they inhabit shows that they are not so persecuted . It is to be es- pecially remarked also , that they possess no adaptive colouring to protect them during repose , for the under side of their wings presents the same , or at ...
... region they inhabit shows that they are not so persecuted . It is to be es- pecially remarked also , that they possess no adaptive colouring to protect them during repose , for the under side of their wings presents the same , or at ...
Page 88
... regions . In North America , the large and handsome red and black butterfly Danais erippus is very common ; and the same country is inhabited by Limenitis archippus , which closely resembles the Danais , while it differs entirely from ...
... regions . In North America , the large and handsome red and black butterfly Danais erippus is very common ; and the same country is inhabited by Limenitis archippus , which closely resembles the Danais , while it differs entirely from ...
Page 107
... regions where the insect - eating species is not found it no longer resembles it , the under wing - coverts varying to white ; thus indicating that the red - brown colour is kept true by its being useful to the Accipiter to be mistaken ...
... regions where the insect - eating species is not found it no longer resembles it , the under wing - coverts varying to white ; thus indicating that the red - brown colour is kept true by its being useful to the Accipiter to be mistaken ...
Page 109
... a few groups only is one of these , for " similar conditions " must act more or less on all groups in a limited region , and " heredity " must influence all groups related to each other in an equal RESEMBLANCES AMONG ANIMALS . 109.
... a few groups only is one of these , for " similar conditions " must act more or less on all groups in a limited region , and " heredity " must influence all groups related to each other in an equal RESEMBLANCES AMONG ANIMALS . 109.
Page 113
... regions , a species which has been already mentioned in this essay as mimicked by another butterfly , Papilio paradoxa . I have since named this interesting species Diadema anomala ( see the Transactions of the Entomological Society ...
... regions , a species which has been already mentioned in this essay as mimicked by another butterfly , Papilio paradoxa . I have since named this interesting species Diadema anomala ( see the Transactions of the Entomological Society ...
Other editions - View all
Contributions to the Theory of Natural Selection: A Series of Essays ... Alfred Russel Wallace No preview available - 2018 |
Contributions to the Theory of Natural Selection: A Series of Essays Alfred Russel Wallace No preview available - 2016 |
Common terms and phrases
abundant action adapted alike animals antenn¿ appear beautiful become beetles birds Borneo brain brilliant build butterflies caterpillars causes Celebes changes character closely allied species colour concealed conspicuous Crown 8vo curious Danaida Darwin Diphilus distinct Edition eggs equally essay evidence exactly existence external extinct Extra fcap facts faculties favourable Fcap flowers genera genus geological groups Guinea habits Heliconid¿ imitation India individuals inhabiting insects instinct islands Java larv¿ Lepidoptera less Malayan male Mimeta mimic mimicry mode modified Moluccas moths natural selection nectary nest never nidification number of species observations occur organic Origin of Species Ormenus Pammon Papilio Papilio Ulysses Papilionid¿ peculiar perfect period phenomena POEMS Polydorus possess present probably produced protection race regions remarkable render resemble savage sexes sexual sexual selection shown structure Sumatra tail theory of natural Theseus tints tion trees tropical variation varied varieties whole wings
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