Results 211 to 220 of about 92,491 (260)
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Annual Review of Ecology and Systematics, 1993
Sibling species are common in all major marine groups and habitats. Their abundance reflects both inadequate study of morphological features of living organisms ("pseudo-sibling species") and divergence in habitat, life history, and chemical recognition systems without parallel divergence in morphology.
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Sibling species are common in all major marine groups and habitats. Their abundance reflects both inadequate study of morphological features of living organisms ("pseudo-sibling species") and divergence in habitat, life history, and chemical recognition systems without parallel divergence in morphology.
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Ethanol: Larval discrimination between two Drosophila sibling species
Experientia, 1977Newly hatched larvae of D. melanogaster preferentially migrate to agar containing ethanol, whereas its sibling species D. simulans shows no initial preference. This can be related to the ecological biology of resource utilization in the wild.
P A, Parsons, S B, King
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Invasions of the Common Vole Sibling Species
Russian Journal of Biological Invasions, 2020A review of original and published data on invasions of sibling species of Microtus from the group “arvalis” (East European vole, M. rossiaemeridionalis; common vole, M. arvalis; and Altai vole, M. obscurus) is given. Two stages of invasions differing in duration are established.
V. M. Malygin +2 more
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European Corn Borer: Pheromone Polymorphism or Sibling Species?
Science, 1978Electrophoretic analyses of the ( Z ) and ( E ) pheromone-attracted males of Ostrinia nubilalis (Hübner), the European corn borer, in an area of coexistence indicate that these strains are not freely interbreeding.
R T, Cardé +6 more
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1980
Capitella capitata was formerly regarded as an excellent cosmopolitan indicator species for marine pollution or environmental disturbance. Following an oil spill in West Falmouth, Massachusetts in September 1969, when most of the benthic marine fauna was killed, the subsequent responses of a number of polychaete and other invertebrate species allowed ...
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Capitella capitata was formerly regarded as an excellent cosmopolitan indicator species for marine pollution or environmental disturbance. Following an oil spill in West Falmouth, Massachusetts in September 1969, when most of the benthic marine fauna was killed, the subsequent responses of a number of polychaete and other invertebrate species allowed ...
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Ecological genetics of Brachionus sympatric sibling species
Hydrobiologia, 1998In this paper we review previous studies on sympatric Brachionus populations in Torreblanca Marsh as a model of evolutionary and ecological relationships between closely related species. The marsh is a wetland on the Mediterranean coast of Spain with high spatial and temporal heterogeneity.
Manuel Serra +2 more
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Sibling Species of Leaf Beetles
The Canadian Entomologist, 1964The exhibit shows how knowledge of food relationships and distributional patterns has aided in the recognition of sibling species, i.e., of species that lack evident distinguishing characters, in three genera of Chrysomelidae. Both adults and larvae of all species exhibited feed on leaves. All can be reared in the laboratory on their normal fool-plants
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Morphological clues to genetic species: Multivariate analysis of greater Galago sibling species
American Journal of Physical Anthropology, 1988AbstractSeveral studies conducted in diverse fields indicate the presence of a genetic discontinuity within the taxon Galago crassicaudatus E. Geoffroy—the thick‐tailed bushbaby. One of these areas is morphology. This contribution details a statistical analysis of skull material classified under this taxon in order 1) to confirm the objective existence
J, Masters, D, Lubinsky
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Sex pheromone of aPlanotortrix excessana sibling species and reinvestigation of related species
Journal of Chemical Ecology, 1990The sex pheromone of aPlanotortrix excessana sibling species was investigated. Females were found to produce eight potential pheromone components: dodecyl acetate, tetradecyl acetate (14∶OAc). (Z)-5-tetradecenyl acetate (Z5-14∶OAc), (Z)-7-tetradecenyl acetate (Z7-14∶OAc), (Z)-9-tetradecenyl acetate, hexadecyl acetate, (Z)-7-hexadecenyl acetate, and (Z)-
S P, Foster +3 more
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Molecular phylogeography of two sibling species of Eurema butterflies
Genetica, 2007The common yellow butterfly Eurema hecabe is widely distributed in East Asia, and is one of the most burdensome species for taxonomists due to the numerous geographic and seasonal wing colour patterns. Moreover, within this species, individuals with a yellow wing fringe that occur in temperate regions of Japan (Y type) proved to be biologically ...
Satoko, Narita +4 more
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