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[[File:Dasyscolia ciliata.jpg|thumb|upright=1.5|授粉的黄蜂 ''Dasyscolia ciliata'' 在与''Ophrys speculum''花进行拟交配<ref name=Pijl/>|链接=Special:FilePath/Dasyscolia_ciliata.jpg]]

[[File:Dasyscolia ciliata.jpg|thumb|upright=1.5|授粉的黄蜂 ''Dasyscolia ciliata'' 在与''Ophrys speculum''花进行拟交配<ref name=Pijl/>|链接=Special:FilePath/Dasyscolia_ciliata.jpg]]

{{Evolutionary biology}}

{{Evolutionary biology}}

In biology, '''coevolution''' occurs when two or more species reciprocally affect each other's evolution through the process of natural selection. The term sometimes is used for two traits in the same species affecting each other's evolution, as well as gene-culture coevolution.在生物学中, 当两个或多个物种通过自然选择过程相互影响彼此各自的演化时，就会发生'''共同演化'''。该词语有时用于同一物种中存在相互影响和演化的两个特征，例如基因和文化的共同演化。

In biology, '''coevolution''' occurs when two or more species reciprocally affect each other's evolution through the process of natural selection. The term sometimes is used for two traits in the same species affecting each other's evolution, as well as gene-culture coevolution.在生物学中, 当两个或多个物种通过自然选择过程相互影响彼此各自的演化时，就会发生'''共同演化'''。该词语有时用在同一物种中存在相互影响和演化的两个特征上，例如基因和文化的共同演化。

[[Charles Darwin]] mentioned evolutionary interactions between [[flowering plant]]s and [[insect]]s in ''[[On the Origin of Species]]'' (1859). Although he did not use the word coevolution, he suggested how plants and insects could evolve through reciprocal evolutionary changes. Naturalists in the late 1800s studied other examples of how interactions among species could result in reciprocal evolutionary change. Beginning in the 1940s, plant pathologists developed breeding programs that were examples of human-induced coevolution. Development of new crop plant varieties that were resistant to some diseases favored rapid evolution in pathogen populations to overcome those plant defenses. That, in turn, required the development of yet new resistant crop plant varieties, producing an ongoing cycle of reciprocal evolution in crop plants and diseases that continues to this day.

[[Charles Darwin]] mentioned evolutionary interactions between [[flowering plant]]s and [[insect]]s in ''[[On the Origin of Species]]'' (1859). Although he did not use the word coevolution, he suggested how plants and insects could evolve through reciprocal evolutionary changes. Naturalists in the late 1800s studied other examples of how interactions among species could result in reciprocal evolutionary change. Beginning in the 1940s, plant pathologists developed breeding programs that were examples of human-induced coevolution. Development of new crop plant varieties that were resistant to some diseases favored rapid evolution in pathogen populations to overcome those plant defenses. That, in turn, required the development of yet new resistant crop plant varieties, producing an ongoing cycle of reciprocal evolution in crop plants and diseases that continues to this day.

[[File:Ant - Pseudomyrmex species, on Bull Thorn Acacia (Acacia cornigera) with Beltian bodies, Caves Branch Jungle Lodge, Belmopan, Belize - 8505045055.jpg|thumb|right|''Pseudomyrmex'' ant on bull thorn acacia (''[[Vachellia cornigera]]'') with Beltian bodies that provide the ants with protein<ref name="Hölldobler-532"/>|链接=Special:FilePath/Ant_-_Pseudomyrmex_species,_on_Bull_Thorn_Acacia_(Acacia_cornigera)_with_Beltian_bodies,_Caves_Branch_Jungle_Lodge,_Belmopan,_Belize_-_8505045055.jpg]]

[[File:Ant - Pseudomyrmex species, on Bull Thorn Acacia (Acacia cornigera) with Beltian bodies, Caves Branch Jungle Lodge, Belmopan, Belize - 8505045055.jpg|thumb|right|''Pseudomyrmex'' ant on bull thorn acacia (''[[Vachellia cornigera]]'') with Beltian bodies that provide the ants with protein<ref name="Hölldobler-532"/>|链接=Special:FilePath/Ant_-_Pseudomyrmex_species,_on_Bull_Thorn_Acacia_(Acacia_cornigera)_with_Beltian_bodies,_Caves_Branch_Jungle_Lodge,_Belmopan,_Belize_-_8505045055.jpg]]

===Acacia ants and acacias===

=== 相思蚂蚁和金合欢 ===  

 

 

= = = 相思蚂蚁和金合欢 = =  

{{Main|Pseudomyrmex ferruginea}}

{{Main|Pseudomyrmex ferruginea}}