第 0719 号，共 1 402 张

Fringed jumping spider

Portia fimbriata

无害对人无害。不用担心。

咬伤吃：肉

The fringed jumping spider is a small jumping spider from Australia and Southeast Asia. It is a skilled hunter that often catches other spiders, including web-building spiders. Its slow, jerky walk helps it creep up on prey without being noticed.1

生活在

Australia and Southeast Asia, including Queensland, the Northern Territory, New Guinea and Indonesia1

亚洲, 澳大利亚和大洋洲

首页

Lives in forest, where it moves through the canopy. Females build funnel-shaped capture webs, hung from rigid supports such as boughs and rocks.1

长度

5.2 mm到1.1 cm (0.2 in到0.4 in)1

最高速度

约 0.68 公里/小时（0.42 英里/小时）

在陆地上, 粗略估计

它吃什么？

Hunts other jumping spiders, web-building spiders and insects, and also eats spider eggs. It stalks prey slowly, or plucks a web to lure out or calm the prey before biting it. Females also catch prey in their own webs.1

Fringed jumping spider的照片 — Fringed jumping spider。照片：Donald Hobern。 CC BY 4.0, iNaturalist.

怎样认出它

Body length is 5.2 to 10.5 mm. Females are the larger sex.1
Dark brown top of the front body and dark brown abdomen with white spots on the upper side.1
Reddish brown fangs, soft fringes of hair on the body, and spindly, fringed legs.1
Females have two white stripes forming an M on the front body. Males have a white strip around the lower edge of the back half and a white groove down the back.1

毒液之力

咬伤

它咬的时候，毒液通过毒牙或牙齿出来。

它对人有多危险？

对人的危险: 轻微像被蜜蜂蜇一下或更轻。对人基本无害。

它害怕时会做什么？

When disturbed, it often holds a cryptic rest posture, pulling its legs and palps close to hide their outline, and most Portia species leap upwards 100 to 150 mm.1

如果它咬人

清洗咬伤处，用冰袋冷敷止痛。如果疼得厉害、疼痛扩散或感到不适，就去看医生。

一定先拨打你的急救电话（112、000、911）。这里是一般急救指导，不是医疗建议。急救基础

注意安全

永远不要摸、抓或逗弄野生动物，即使是很小的，即使它看起来在睡觉或已经死了。
给它留出空间。如果遇到它，保持冷静，慢慢后退，让它走自己的路。
如果被它咬了：保持冷静，保持不动，拨打你的急救电话（112、000、911）或尽快去医院。记住它长什么样，拍张照片会有帮助。

它不是冲着你来的。它用毒液捕猎或保护自己，而且它更愿意躲起来。更多安全知识

在世界哪里？

非洲亚洲欧洲北美洲南美洲澳大利亚和大洋洲

它有多大？

它有多长？

小到能坐在你的指甲上

Fringed jumping spider和你比起来有多大？

只是在你的浏览器里算一算。什么都不会被保存或发送到任何地方。

它有多快？

一只陆龟 约 0.3 公里/小时 (0.19 mph)

Fringed jumping spider 约 0.68 公里/小时 (0.42 mph)

一个在走路的人 约 5 公里/小时 (3.1 mph)

值得了解

事实

It can hunt inside another spider's web. Its slow, choppy movements and leg flaps make it look like leaf debris blown in the breeze.1

Its main eyes are very sharp. It can tell prey and other spiders apart from up to 280 mm away, about 47 times its own body length.1

In Queensland, it uses a 'cryptic stalking' technique that stops most jumping spider prey from recognising it as a predator, or even as an animal.1

Its hunting is so flexible that it is sometimes called an 'eight-legged cat', after the adaptable hunting of a lion.1

Unlike other Portia species, females do not eat their mates during courtship or after mating.1

给毒液专家

学名: Portia fimbriata
类别: 蜘蛛
家人: Salticidae2
排序: Araneae
大洲: 亚洲, 澳大利亚和大洋洲
宝宝: Females produce eggs, and rival females may evict a loser and eat her eggs.1
对人的危险: 1 / 5: 轻微3