Sheet Weaver

Catonetria caeca Millidge &

Sheet Weavers are tiny spiders that build their webs on flat surfaces like leaves or stones. They are skilled at camouflaging their webs to catch unsuspecting prey.

Habitat: Forests

Appearance

The Sheet Weaver is a small, slender insect, typically grey or light brown with delicate, somewhat translucent wings. It has long, segmented antennae and a narrow abdomen, allowing it to move easily through its silken constructions. Its understated coloration helps it blend into tree bark.

KingdomAnimaliaPhylumARTHROPODAClassArachnidaOrderARANEAEFamilyLINYPHIIDAEGenusCatonetria

Sheet Weaver

Interesting facts

Baby Sheet Weavers help build the colony's nest right after hatching!

Sheet Weavers' silk can be stronger than steel by weight!

Some Sheet Weaver nests can house hundreds of insects!

They communicate using scent trails laid across their silk sheets.

Special abilities

Sheet Weaver can produce large quantities of specialized silk because of powerful glands that help them build extensive communal nests.

Sheet Weaver can create multi-layered silk sheets with specific entry points that helps them protect their colony from predators and harsh weather.

Sheet Weaver has specialized leg receptors that help them detect tiny vibrations on their silken sheets to warn of approaching threats or prey.

Sheet Weaver can integrate natural debris into its silken sheets that helps them camouflage their nests against tree trunks and branches.

Measurements & details

Wingspan: 15-25 mm
Size: 5-10 mm
Lifespan: 45-75 days
Flight Speed: 8 km/h
Leg Count: 6
Colony Size: 150

Diet & Feeding

Sheet Weavers mostly sip sweet plant juices, but also trap small insects on their sticky silken sheets!

Age differences: Larvae are fed regurgitated food and plant fluids by adult workers.

Primary Foods

tree sap
nectar
aphids
small flies
leaf litter microbes

Foraging Method

Ambush

Ecological connections

eaten by

Great Tit

Parus major

Adult Sheet Weavers can be prey for insectivorous birds.

hunts

Black Bean Aphid

Aphis fabae

Sheet Weavers trap and consume these small insects on their sheets.

shelters

English Oak

Quercus robur

Their silken nests are often built on the bark of oak trees.

parasitizes

Cabbage White Parasitoid Wasp

Cotesia glomerata

Larvae can be targeted by these tiny parasitic wasps.

Traits

Wildlife

Step into the incredible world of wild animals and plants living freely in nature. From tiny insects to towering trees, it's all part of the wild wonders around us!

Web Builder

Witness the incredible artistry of creatures that weave intricate, silken structures right before your eyes. They create amazing traps and homes using their own unique silk.

Camouflaged

Look closely for animals that are masters of disguise, blending perfectly into their surroundings! Their colors and patterns help them hide from others.

Insectivorous

Discover clever creatures that specialize in munching on insects, playing a super important role in keeping bug populations in check. They are nature's tiny bug vacuums!