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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. [3][4][5] The specifics of how matriphagy occurs varies among ...
Wolf spider. Wolf spiders are members of the family Lycosidae (from Ancient Greek λύκος (lúkos) 'wolf'), named for their robust and agile hunting skills and excellent eyesight. They live mostly in solitude, hunt alone, and usually do not spin webs. Some are opportunistic hunters, pouncing upon prey as they find it or chasing it over short ...
Spider cannibalism. Spider cannibalism is the act of a spider consuming all or part of another individual of the same species as food. It is most commonly seen as an example of female sexual cannibalism where a female spider kills and eats a male before, during, or after copulation. Cases of non-sexual cannibalism or male cannibalism of females ...
Lycosa scutulata Emerton, 1885. Lycosa scutata Simon, 1898. Hogna rabida (Walckenaer, 1837) Female. Rabidosa rabida, also known as the rabid wolf spider, [2] is a species of spiders from the family Lycosidae, native to North America. [1] In the United States it is found from Maine to Florida and west to Texas. [3]
Lycosa tarantula. Lycosa tarantula is the species originally known as the tarantula, a name that nowadays in English commonly refers to spiders in another family entirely, the Theraphosidae. It now may be better called the tarantula wolf spider, being in the wolf spider family, the Lycosidae. L. tarantula is a large species found in southern ...
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.
Pardosa pseudoannulata, a member of a group of species referred to as wolf-spiders, is a non- web -building spider belonging to the family Lycosidae. P. pseudoannulata are wandering spiders that track and ambush prey and display sexual cannibalism. They are commonly encountered in farmlands across China and other East Asian countries.
Schizocosa and other wolf spiders do not carry spiderlings on their back at any point. Interspecies interactions Enemies. The main predators of wolf spiders are wasps, amphibians, small reptiles, shrews, coyotes, and some spider-eating birds. Several wasp species utilize wolf spiders as a means to incubate their eggs.