Home
← Back > Images For > Black Widow Spider Eyes

Viewing Photos For (Black Widow Spider Eyes)...

Black Widow Spider Eyes

Wiki info

Like other members of the Theridiidae, widow spiders construct a web of irregular, tangled, sticky silken fibres. Black-widow spiders prefer to nest near the ground in dark and undisturbed areas, usually in small holes produced by animals, or around construction openings or wood piles. Indoor nests are in dark, undisturbed places such as under desks or furniture or in a basement. The spider frequently hangs upside down near the centre of its web and waits for insects to blunder in and get stuck. Then, before the insect can extricate itself, the spider rushes over to envenomate and wrap it in silk. To feed, the mouth pulses digestive juices over the prey which is liquified and then internalized by capillary action, allowing the slurry to be sucked back up into the mouth. Their prey consists of small insects such as flies, mosquitoes, grasshoppers, beetles, and caterpillars. If the spider perceives a threat, it quickly lets itself down to the ground on a safety line of silk.

Here’s one of those eyes shown at even greater magnification. I’m grateful to the Huntsman for sitting so still for me while I took this photo.The Black Widow spider is the most poisonous spider in North America, but only the adult female.


Mrbigband.info - 2018.