第 0762 号，共 1 402 张

Chilean rose tarantula

Grammostola rosea

名字的由来： Names such as 'rose hair' and 'Chilean fire' point to its reddish colouring, which varies between colour morphs.1

无害对人无害。不用担心。

狼蛛和漏斗网蜘蛛

咬伤吃：肉

对人的危险: 轻微像被蜜蜂蜇一下或更轻。对人基本无害。

The Chilean rose tarantula is a large, hairy spider that is one of the most common tarantulas kept as a pet in America and Europe. It lives in the dry, scrubby high desert of northern Chile, Bolivia and Argentina. It is venomous, but its venom is not considered extremely dangerous to people.1

生活在

Northern Chile, Bolivia and Argentina1

南美洲

首页

It lives in high desert and scrub at heights of 0 to 1,500 metres above sea level. It digs a small burrow or moves into an empty reptile or rodent burrow, lining it with silk. Many people meet it in pet shops and in home terrariums, since many wild-caught spiders are exported for the pet trade.1

长度

13 cm (5.1 in)3

典型成年个体大小

最高速度

约 1.6 公里/小时（0.99 英里/小时）

在陆地上, 粗略估计

它吃什么？

It eats beetles, caterpillars, crickets, cockroaches, grasshoppers, mealworms, silkworms, waxworms, and even small lizards and rodents. It injects venom into its prey through its fangs, and the venom breaks the prey down into liquid it can absorb.1

Chilean rose tarantula的照片 — Chilean rose tarantula。照片：unknown。 CC0, iNaturalist.

怎样认出它

Its colouring is reddish or rose-coloured, and this varies between colour morphs.1
It has small, spine-like urticating hairs on its abdomen (rear body).1
It usually lives in a straight-down burrow with one or two chambers, lined with silk.1
It is usually skittish and runs away from danger rather than defending itself.1

常被误认为： Grammostola porteri was once widely confused with this species. In 2022, the World Spider Catalog reclassified it as a junior synonym, meaning it is now treated as the same species as the Chilean rose tarantula.1

毒液之力

咬伤

它咬的时候，毒液通过毒牙或牙齿出来。

它的毒液会造成什么？

Its venom contains neurotoxins, which attack the nervous system, and hemotoxins, which disrupt the circulatory system. The venom is mainly used to hunt and digest prey. It is not considered extremely dangerous to humans.1

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。

According to the available information, it is not extremely dangerous to humans. Its main hazard is its urticating hairs, which cause irritation and itching on skin and eyes. In February 2009, a British man had hairs lodged in his cornea after they were thrown from his pet while he was cleaning its tank.1

它害怕时会做什么？

When threatened, it brushes urticating hairs off its abdomen with its legs, and it may raise its front legs and show its fangs.1

如果它咬人

Medical authorities advise owners to wear protective eyewear when working near this spider, to protect the eyes from urticating hairs.1
清洗咬伤处并冷敷。如果疼得厉害或感到不适，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？

和 4 块玩具积木排成一排一样长220 秒就能跑完 100 米（最快的人需要 9.6 秒）

Chilean rose tarantula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)

Chilean rose tarantula 约 1.6 公里/小时 (0.99 mph)

一个在走路的人 约 5 公里/小时 (3.1 mph)

值得了解

事实

A peptide in its venom, called GsMTx4, has been shown to block mechanosensitive ion channels in living cells, which makes it useful for research.1

Its urticating hairs also act as sensors, helping it detect small vibrations and changes in pressure.1

It is probably the most common tarantula sold in American and European pet stores, largely because many wild-caught spiders are exported cheaply from Chile.1

Females can dig burrows reaching 40 centimetres deep.1

It can go without food for weeks to months, and fasting can sometimes signal that it is about to moult.1

Males grow hooked tibial hooks on their front legs while maturing, which help them hold the female during mating.1

给毒液专家

学名: Grammostola rosea
类别: 狼蛛和漏斗网蜘蛛
家人: Theraphosidae2
排序: Araneae
大洲: 南美洲
宝宝: After mating, a female spins a web and lays 50 to 200 eggs in the weeks that follow.1
寿命: 约 20 年1
它在野外过得怎么样: Not listed as endangered. In March 2026 it was added to CITES Appendix II, which means trade in the species must be controlled.1
对人的危险: 1 / 5: 轻微3