Top 9 Scariest Bugs In Australia (With Pictures)



1. Sydney Funnel Web

Sydney Funnel Web
Sydney Funnel Web

It is believed that the Sydney funnel-web spider belongs to a type of mygalomorphs that are venomous and that is native to the eastern part of Australia. Sydney Funnel-webs are glossy dark black or brown spiders with finger-like spinnerets on the top of their abdomens.

Their diet is comprised of cockroaches, beetles, insects, and native land snails. Millipedes and frogs, as well as smaller vertebrates, are also occasionally. The Sydney funnel-web is a spider with a body’s length ranging from 1 – 5 cm.

these spiders typically live in the moist forests that are part of their habitat, including the Hornsby Plateau to the north and the Woronora Plateau.



2. Spiny Leaf Insect

Spiny Leaf Insect
Spiny Leaf Insect

It is known as the Spiny Leaf Insect is a species of stick insect sometimes referred to as Spiny Stick Insects. They are found in the northeast of Australia, resembling the leaves they feed on. Females are green or brown and covered in spikes that resemble thorns.

Spiny Leaf Insects primarily consume eucalyptus, oak, and bramble. They can be significant (up to 15cm in length) and about 0.9 0.25 oz (25 g).thir size and weight.



3. Loboscelidia Wasp

Loboscelidia Wasp
Loboscelidia Wasp

Loboscelidiinae is one of the subfamilies of cuckoo wasps belonging to the family of Chrysididae. The body’s surface is incredibly and heavily pitted, creating an attractive appearance.

It feeds on the full-grown host larvae or the food stored in the host’s nest. Loboscelidiinae wasps were discovered in an ant’s nest, and it could have emerged from an egg of a walking stick carried to it by an Ant.

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4. Redback Spider

Redback Spider
Redback Spider

A redback spider (Latrodectus hasselti) is often an Australian black widow. The color of the males and females is typically either black or brownish. Insects generally are the primary food source of Redback Spiders.

However, they can also capture giant animals, but they can hunt trapdoor spiders of males and king crickets and smaller Lizards. The spiders are just 3-4 millimeters in length and 0.035 pounds. Redback spiders are typically found in logs or under rocks in the bush.



5. Hercules Moth

Hercules Moth
Hercules Moth

Hercules moth caterpillars rely on plants that provide food, such as Omalanthus populifolius, most commonly referred to as bleeding heart trees. It is a broad dark brown wing with tails attached to the hind pair and an average wingspan of 28 centimeters.

Hercules moth caterpillars rely on plants that feed on them, like Omalanthus populifolius. The stunning, pale blue caterpillars reach a length of 12 cm and weight of 29 grams. Hercules Moths can be found throughout New Guinea and tropical Queensland.



6. Goliath Stick Insect

Goliath Stick Insect
Goliath Stick Insect

This Goliath Stick Insect is one of Australia’s most giant stick insects. Goliath stick insects are sprayed in green on their entire body. The most notable species of stick insect found in Australia with females extending to over 200mm.

Goliath stick insects like to devour green leaves from Wattle trees, Gum trees Bottle Brush, and they also consume leaves from Guava plants. The goliath stick insects are found across the east coast of Australia in New South Wales and southern Queensland.

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7. Golden Orb Weaver

Golden Orb Weaver
Golden Orb Weaver

Nephila pilipes (northern golden orb weaver, also known as a giant gold orb-weaver) is an species of golden orb-web spider. They have silvery-grey or plum-colored bodies and brown-black, sometimes yellow-banded legs.

Golden orb-weaving spiders hunt for species like beetles, flies, and locusts, as well as wood moths and cicadas. Golden orb-weavers have 4.8-5.1 cm sizes in females, and the male spiders are 2-2.5 cm. They can be found in dry open forests, woods, coastal dunes, mangrove, and shrubland habitats.

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8. Common Garden Orb Weaver

Common Garden Orb Weaver
Common Garden Orb Weaver

Orb-weaver spiders belong to the spider species Araneidae. They are most commonly observed Garden Orb Weavers can be described as gray solid, reddish-brown, or grey spiders that have left in the fat. Garden Orb Weaver spiders are carnivore species and feed on mosquitos, flies, gnats, and other tiny insects.

Garden Orb Weavers measure between 2 and 3 centimeters long and can weigh as high as 0.07 1 oz (1.98 grams). They can be located in gardens, woodlands, industrial sites, grasslands, and many other structures.



9. Burrowing Cockroach

Burrowing Cockroach
Burrowing Cockroach

The giant burrowing cockroach is the only cockroach with permanent burrows in the soil. Their bodies are covered with a brown exoskeleton. Burrowing cockroaches consume dried and decaying eucalyptus (gum) leaf, but they also consume dried acacia.

They can burrow in soil up to around 1 m. They may weigh between 30 and 35 grams and reach 7.5-8 inches (3.1 inches) long. They live in the trees of eucalyptus and scrubland.

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