Results 231 to 240 of about 31,952 (279)
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1915
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Esterase Activity in the Arachnida
Nature, 1966DESPITE the immense amount of work which has been carried out on the physiology of the insects, there is little comparative information available for the Arachnida. The present note is a report on current studies of the comparative biochemistry of these animals.
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1904
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Philosophical Transactions of the Royal Society of London, 1879
Of the twelve species of Myriopda obtained by Messrs. George Gulliver and H. H. Slater, seven are referable to the Chilognatha and five to the Chilopoda : all, with the exception of the two species of Scolopendra (and possibly ...
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Of the twelve species of Myriopda obtained by Messrs. George Gulliver and H. H. Slater, seven are referable to the Chilognatha and five to the Chilopoda : all, with the exception of the two species of Scolopendra (and possibly ...
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Journal of Morphology, 1926
AbstractOn the basis of experimental study and observations on the morphology of the legs of spiders, P. Friedrich described a cutting device within the trochanter which would sever that appendage from the body when the leg was stimulated by injury.A reinvestigation of the problem yielded entirely contrary results.
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AbstractOn the basis of experimental study and observations on the morphology of the legs of spiders, P. Friedrich described a cutting device within the trochanter which would sever that appendage from the body when the leg was stimulated by injury.A reinvestigation of the problem yielded entirely contrary results.
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1916
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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2004
Abstract Although the earliest arachnids were apparently marine, arachnid diversity has been dominated by terrestrial forms from at least the Devonian. Even though arachnid fossils are scarce (perhaps only 100 pre-Cenozoic taxa), representatives of all major arachnid clades are known or cladistically implied from the Devonian or earlier,
Coddington, Jonathan A. +4 more
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Abstract Although the earliest arachnids were apparently marine, arachnid diversity has been dominated by terrestrial forms from at least the Devonian. Even though arachnid fossils are scarce (perhaps only 100 pre-Cenozoic taxa), representatives of all major arachnid clades are known or cladistically implied from the Devonian or earlier,
Coddington, Jonathan A. +4 more
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2020
The microanalytical entomologist can expect to encounter certain species of scorpions, sunspiders or windscorpions, tailless whipscorpions and harvestmen in food products or buildings where food is handled or stored. Spiders are carnivores that are attracted to the insects and mites that infest a building or food product rather than to the food ...
Warren E. Savary +2 more
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The microanalytical entomologist can expect to encounter certain species of scorpions, sunspiders or windscorpions, tailless whipscorpions and harvestmen in food products or buildings where food is handled or stored. Spiders are carnivores that are attracted to the insects and mites that infest a building or food product rather than to the food ...
Warren E. Savary +2 more
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2020
Mites, along with ticks, make up the subclass Acari within the class Arachnida. These creatures differ from other arachnids in that their bodies are not segmented into cephalothorax and abdomen.
Stephen E. Helms +3 more
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Mites, along with ticks, make up the subclass Acari within the class Arachnida. These creatures differ from other arachnids in that their bodies are not segmented into cephalothorax and abdomen.
Stephen E. Helms +3 more
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Social Recognition in the Arachnida
2015More than 99 % of arachnid species are solitary, aggressive and often cannibalistic predators. A few species are social and cooperative, but they do not reach the level of eusociality found in some insects. Kin recognition is suggested to be a key feature for the evolution of cooperation and sociality and thus found predominantly in those few species ...
Walter, André, Bilde, Trine
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