想了解关于Orphnaecus sp蜘蛛的毒性
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发布时间：2023-07-09 10:15
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热心网友
时间：2023-10-08 20:35
热心网友
时间：2023-10-08 20:35
There are no substantiated reports of tarantula bites proving fatal to a human. However, the effects of a tarantula bite are not well known. While the bites of many species are reported to be no worse than a wasp sting, other accounts say these bites are some of the most painful. Because other proteins may get included when a toxin is injected, some indivials may suffer severe symptoms e to allergy rather than poison.
Tarantulas will not bite unless provoked or disturbed. The defensiveness varies by species. Just the bites of tarantulas can be quite painful since the fangs are large and can pierce all the way through the skin of the victim.
New world tarantulas (those found in North and South America) are equipped with urticating hairs on their abdomen, and will almost always use these as a first line of defense. Old world tarantulas (from Asia) have no urticating hairs, and are more likely to attack when disturbed. Old world tarantulas often have more potent, medically significant venom.
Before biting, tarantulas may signal their intention to attack by rearing up into a "threat posture", which may involve raising their abdomen into the air, lifting their front legs into the air, spreading and retracting their fangs, and making a loud hissing noise by rubbing their fangs together. Their next step, short of biting, may be to slap down on the intruder with their raised front legs.
First Aid: Clean the bite site with soap and water and protect against infection. Skin exposures to the urticating hairs are managed by applying and then pulling off ct tape or other sticky tape, which carries the hairs off with it. If any breathing difficulty or chest pain occurs, go to a hospital as this may indicate an anaphylactic reaction
Reproction
Needs some more information on mating
The females deposit 50 to 2000 eggs, depending on the species, in a silken egg sac and guard it for 6 to 7 weeks. The young spiders remain in the nest for some time after hatching and then disperse by crawling in all directions.
Tarantulas usually live in solitude and will attack others of their own kind. There are however exceptions, such as the pinktoe tarantula (Avicularia avicularia), which can be kept communally. Keep in mind ALL tarantulas are cannibalistic; it is possible one tarantula will eat the other. Avicularia Spp. are simply more tolerant of each other. If the vivarium is big enough, has enough hiding spots, and the specimens are about the same size and well fed, there should be little or no cannibalism. Keeping tarantulas communally is not recommended and should not be attempted except by experienced keepers.
