Search results
Results from the WOW.Com Content Network
Desert Spider, Stegodyphus lineatus, one of the best-described species that participates in matriphagy Matriphagy is the consumption of the mother by her offspring. [1] [2] The behavior generally takes place within the first few weeks of life and has been documented in some species of insects, nematode worms, pseudoscorpions, and other arachnids as well as in caecilian amphibians.
Cannibalism is a heritable trait in these spiders, with some families more prone to it than others. [6] Some spiders, such as Pholcus phalangioides, will prey on their own kind when food is scarce. Also, females of Phidippus johnsoni have been observed carrying dead males in their fangs. This behavior may be triggered by aggression, where ...
After they hatch, and until their first molt, the infant spiders inhabit the rather large volume enclosed by this nursery web. The mother spider stations herself nearby to defend the nursery. [ 4 ] The responsibility of parental care is upheld solely by the female, as males who survive the sexually cannibalistic female during mating depart to ...
Wolf spider. What they look like: With over 200 species of wolf spiders crawling around, it’s no wonder that they range in size and appearance.“The largest species can be up to an inch and a ...
No one has found her, and her full name is an actually an anagram for "this is a big troll." So we might not know where this urban legend came from, but at least we can sleep without worrying ...
Luckily, spiders eat mostly insects -- especially the ones you may also find in your home. But as spiders get bigger, so do their prey, and larger arachnids feast on lizards, birds and small mammals.
Sacrificial mothers: Offspring of the species Stegodyphus lineatus eat their mother. Females of Segestria florentina sometimes die while guarding her eggs and the hatched spiders later eat her. Non-reproductive cannibalism : Some spiders, such as Pholcus phalangioides , will prey on their own kind when food is scarce.
Otters carry around their favorite clam-opening rock in their armpit, and mothers will even pass on their favorite rock to their baby. Image credits: kill_a_kitten #2