Male spiders can make silk. Different Families of spiders may use silk in different ways, and that fact will influence the ways that male spiders of various species use the silk they can produce. A spider increases in volume and weight many times over what was present in the egg from which it hatched. read more
Anyway, spiders are not expected to be herbivores for several reasons. First of all, many are specialised - they build webs, or they ambush. You can't really hunt a plant with a web and there's no need to ambush it. Salticids, like Bagheeria, are even more specialised, since they're active hunters with all sorts of reflexes and high agility. read more
Wolf spiders do not make a "web nest" or a "web house" but do make sometimes a web-lined burrow. The females all carry their egg sacs by hanging them from their spinnerets. If the female is one that lives in a burrow, it will probably still have the egg sac attached to itself. read more
According to Spider Physiology and Behaviour, Volume 41 (Advances in Insect Physiology), there were only about 100 deaths from spider bites during the 20th century. According to Sewlal, spider venoms work on one of two fundamental principles: they either attack the nervous system with neurotoxic venom, or attack tissues around the bite with necrotic venom. read more
Anyway, spiders are not expected to be herbivores for several reasons. First of all, many are specialised - they build webs, or they ambush. You can't really hunt a plant with a web and there's no need to ambush it. read more
Storm Duds Beach Towel There's Only One Spider. $23.99. Tervis Tumbler There's Only One Spider. $12.99. 5 items page 1 of 1. read more