Evolution and animal life, an elementary discussion of facts, processes, laws and theories relating to the life and evolution of animalsD. Appleton, 1908 - 489 páginas |
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Página xi
... COLOR AND PATTERN IN ANIMALS . Color among animals , 398 ; Protection by color , 400 ; Protection of color , 402 ; Significance of color and pattern , 404 ; Table of in- sect colors , 405 ; General protective resemblance , 406 ...
... COLOR AND PATTERN IN ANIMALS . Color among animals , 398 ; Protection by color , 400 ; Protection of color , 402 ; Significance of color and pattern , 404 ; Table of in- sect colors , 405 ; General protective resemblance , 406 ...
Página 76
... color , pattern , plumes , processes , odor , song , etc. ) . The actual fighting among males , and the winning of the females by the victor is an ob- served fact in the life of numerous animal species . But a spe- cial sexual selection ...
... color , pattern , plumes , processes , odor , song , etc. ) . The actual fighting among males , and the winning of the females by the victor is an ob- served fact in the life of numerous animal species . But a spe- cial sexual selection ...
Página 132
... color pattern . What do you find ? Let us 13 15 16 17 18 20 22 23 24 25 26 27 28 29 30 31 32 33 34 35 ° 0 0000 36 37 38 39 0 0 0 0 FIG . 72. - Diagram showing variation in elytral pattern of the convergent ladybird , Hippodamia ...
... color pattern . What do you find ? Let us 13 15 16 17 18 20 22 23 24 25 26 27 28 29 30 31 32 33 34 35 ° 0 0000 36 37 38 39 0 0 0 0 FIG . 72. - Diagram showing variation in elytral pattern of the convergent ladybird , Hippodamia ...
Página 133
... color pattern of the abdomen of the common yellow jacket ( Vespa sp . ) ; and Fig . 77 showing the variation in the pattern of the prothorax in a series of 178 individuals of a common Californian flower bug , all these individuals ...
... color pattern of the abdomen of the common yellow jacket ( Vespa sp . ) ; and Fig . 77 showing the variation in the pattern of the prothorax in a series of 178 individuals of a common Californian flower bug , all these individuals ...
Página 135
... pattern of the prothorax of a flower bug ( After Kellogg and Bell . ) individuals there were in the right tibiæ ... color patterns of head , thorax , and abdomen , character of antennal segments , number of tibial spines , character of ...
... pattern of the prothorax of a flower bug ( After Kellogg and Bell . ) individuals there were in the right tibiæ ... color patterns of head , thorax , and abdomen , character of antennal segments , number of tibial spines , character of ...
Outras edições - Ver tudo
Evolution and Animal Life: An Elementary Discussion of Facts, Processes ... David Starr Jordan,Vernon Lyman Kellogg Visualização integral - 1907 |
Evolution and Animal Life: An Elementary Discussion of Facts, Processes ... David Starr Jordan,Vernon Lyman Kellogg Visualização integral - 1907 |
Evolution and animal life, an elementary discussion of facts, processes ... David Starr Jordan,Vernon Lyman Kellogg Visualização integral - 1907 |
Palavras e frases frequentes
actual adaptation adult animals animals and plants ants apes appear artificial selection bees beetles biologists birds body breeding butterfly called causes centrosome changes CHAPTER characters chromatin chromosomes color and pattern common crab Darwin degeneration degree descent differentiation division egg cell embryo environment existence fact factors fauna female fertilized fishes forms fossils genus germ cells habit hatched heredity honeybee host hybrid individuals influence inheritance insects instinct islands isolation kinds of animals known larva larvæ live lower male mammals matter ment modified mutations natural selection naturalists nest nucleus offspring organic evolution origin Origin of Species parasites parent phenomena plasm primitive produced protoplasm Protozoa race relation reproduction reptiles resemblance Sacculina sea anemone sexual sexual selection sheep species species-forming sperm spines stage structure substance tail theory tion traits tree variation various vertebrates Weismann wings workers young