第 0735 號，共 1 402 號

Rufous net-casting spider

Deinopis subrufa

名字的由來： The species name subrufa is Latin for "reddish".1

無害對人無害。不用擔心。

蜘蛛

咬吃：肉

對人的危險: 輕微跟蜜蜂螫差不多或更輕微。對人基本上無害。

The rufous net-casting spider is a night-hunting spider that catches its food in a small silken net. It lives in forests, woodlands and heathland in eastern Australia, Tasmania and New Zealand, and it is sometimes found on the outside of houses. It is not dangerous to people.1

分布在

Queensland, New South Wales, Victoria and Tasmania in Australia, and New Zealand1

澳洲與大洋洲

首頁

Forest, woodland and heathland, where it is often found on a few strands of web. It also settles on flat surfaces, such as the outside walls of houses.1

長度

2,2 cm 到 2,5 cm (0,9 in 到 1 in)1

最高速度

大約 1,7 km/h（1,1 mph）

在陸地上, 粗略估計

牠吃什麼？

It eats a range of insects, including ants, beetles and crickets, as well as other spiders. It catches them with its silken net.1

Rufous net-casting spider 的照片 — Rufous net-casting spider。照片：Tony Eales。 CC BY-SA 4.0, iNaturalist.

怎麼認出牠

Colour ranges from fawn to pinkish brown or chocolate brown.1
Females have a body length of about 25 mm, and males about 22 mm.1
It is active at night, when it hunts with its excellent eyesight.1
It holds a silken net between its legs to catch prey.1

毒液力量

咬

咬的時候，毒液會從毒牙或牙齒出來。

牠對人有多危險？

對人的危險: 輕微跟蜜蜂螫差不多或更輕微。對人基本上無害。

It is not dangerous to humans.1

如果牠咬人

清洗咬傷處，用冰敷袋冰敷止痛。如果很痛、疼痛擴散或傷者覺得不舒服，要就醫。

一定要先打緊急電話（112、000、911）。這是一般急救指引，不是醫療建議。急救基本知識

注意安全

絕對不要碰、抓或捉弄野生動物，就算是很小的動物，就算牠看起來在睡覺或已經死了也一樣。
給牠空間。如果遇到了，保持冷靜，慢慢往後退，讓牠自己離開。
如果被牠咬了：保持冷靜，保持不動，打緊急電話（112、000、911）或趕快去醫院。記住牠的樣子，有照片會很有幫助。

牠不是想來抓你。牠用毒液來捕捉食物或保護自己，而且牠更想躲起來。更多安全知識

在世界上的哪裡？

非洲亞洲歐洲北美洲南美洲澳洲與大洋洲

牠有多大？

牠有多長？

大約跟一根迴紋針一樣長可以在 210 秒內跑完 100 公尺（最快的人類需要 9.6 秒）

Rufous net-casting spider 跟「你」比起來有多大？

只是在你的瀏覽器裡做算術。什麼都不會儲存，也不會傳送到任何地方。

牠有多快？

一隻陸龜 大約 0,3 km/h (0,19 mph)

Rufous net-casting spider 大約 1,7 km/h (1,1 mph)

一個正在走路的人 大約 5 km/h (3,1 mph)

值得知道

小知識

It catches prey in a silken net that it casts over the victim.1

It is a nocturnal hunter, active at night with excellent eyesight.1

A male shows interest in a female by gently plucking the outer skirts of her web.1

The egg sac is often hidden under a leaf, which helps protect the eggs.1

給毒液專家

學名: Deinopis subrufa
類群: 蜘蛛
家人: Deinopidae2
排序: Araneae
各大洲: 澳洲與大洋洲
寶寶: The female builds a globular egg sac about 10–12 mm across, holding 100 to 200 eggs. She disguises it with a leaf, and the young hatch after around 3 weeks.1
對人的危險: 1 / 5: 輕微3