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Bold jumping spider

Phidippus audax

이름에 대해: The species name audax is Latin for "audacious" or "bold", and the family name Salticidae comes from the Latin word saltare, meaning "to jump".1

무해함사람에게 무해해. 걱정할 것 없어.

거미

물어먹이: 고기

사람에게 위험한 정도: 약함벌에 쏘인 정도거나 그보다 덜해. 사람에게는 거의 무해해.

The bold jumping spider is a small spider that hunts by sight, leaping onto its prey instead of catching it in a web. It is common across North America and is often found near people, in gardens, fields and on fence posts. It matters because it eats many crop pests.1

사는 곳

Native to North America. Introduced to Hawaii, the Nicobar Islands, the Azores and the Netherlands.1

북아메리카

홈

They live in temperate climates in grasslands, chaparrals, open woodlands and agricultural fields. They are often found living close to humans, and they hunt on fence posts and on plant leaves, stems and branches.1

길이

6 mm~1.5 cm (0.2 in~0.6 in)1

최고 속도

약 0.74 km/h (0.46 mph)

땅에서, 대략적인 추측

뭘 먹을까?

Bold jumpers are solitary hunters that stalk live prey using their eyesight. They approach until they are within jumping distance, then pounce and grab the prey with their front legs. They prey on caterpillars, dragonflies, grasshoppers and other spiders. They do not build webs to catch food.1

Bold jumping spider 사진 — Bold jumping spider. 사진: Katja Schulz. CC BY 4.0, iNaturalist.

알아보는 법

A large, usually triangular white spot in the centre of the abdomen, with two smaller spots below it.1
Iridescent green chelicerae (the front mouthparts).1
White banding with fringes on the legs and pedipalps, which is more prominent in males.1
Males have more striking markings than females and tufts of hair over their eyes.1
Large forward-facing eyes, as with all jumping spiders.1

자주 헷갈리는 동물: Phidippus regius has a similar abdominal pattern and lives in the same area of the southeastern United States. In the bold jumper the pale spots near the rear are more linear, while in P. regius they are more oval. The bold jumper also has pairs of matte black patches on its abdomen, which P. regius lacks.1

독의 힘

물어

물 때 독니나 이빨로 독이 나와.

이 독(물거나 쏘는 독)은 어떤 작용을 할까?

Bold jumpers use venom to immobilise their prey after biting it with their fangs.1

사람에게 얼마나 위험할까?

사람에게 위험한 정도: 약함벌에 쏘인 정도거나 그보다 덜해. 사람에게는 거의 무해해.

Bites from this spider are rare. A bite may happen if the spider feels threatened or is mishandled. If it is handled, it generally does not bite.1

무서울 때 어떻게 할까?

When threatened, they flee by jumping down and away or by hiding in small crevices.1

물면

물린 곳을 씻고, 통증에는 얼음주머니를 대. 통증이 심하거나, 퍼지거나, 그 사람이 몸이 안 좋으면 의료 도움을 받아.

언제나 먼저 응급 번호(112, 000, 911)에 전화해. 이건 일반적인 응급처치 안내이고, 의학적 조언이 아니야. 응급처치 기본

안전하게 지내

야생 동물은 작더라도, 자거나 죽은 것처럼 보이더라도 절대 만지거나, 잡거나, 괴롭히지 마.
거리를 둬. 마주치면 침착하게 천천히 뒤로 물러나서 제 갈 길을 가게 해 줘.
물렸다면: 침착하게, 가만히 있고, 응급 번호(112, 000, 911)에 전화하거나 빨리 병원에 가. 생김새를 기억해 둬. 사진이 있으면 도움이 돼.

너를 노리는 게 아니야. 독은 먹이를 잡거나 자기를 지키려고 쓰는 거고, 사실은 숨는 걸 훨씬 좋아해. 안전하게 지내는 법 더 보기

세계 어디에?

아프리카 아시아 유럽 북아메리카 남아메리카 호주와 오세아니아

얼마나 클까?

얼마나 길까?

네 새끼손가락보다 짧아

Bold jumping spider, 너와 비교하면 얼마나 클까?

브라우저에서 계산만 해. 아무것도 저장되거나 어디로도 보내지지 않아.

얼마나 빠를까?

육지거북 약 0.3 km/h (0.19 mph)

Bold jumping spider 약 0.74 km/h (0.46 mph)

걷는 사람 약 5 km/h (3.1 mph)

알아 둘 만해

사실

Bold jumpers have some of the best eyesight of any spider. Their vision is widely regarded as the best among all spiders.1

Their four pairs of eyes give them nearly 360° of visual coverage around the head.1

Bold jumpers sometimes invade the webs of other spiders to steal insects that have been caught, or to attack the spiders themselves.1

Bold jumpers can change their behaviour after watching other spiders, which is rare among spiders.1

Females choose mates by watching the male's leg and body movements during his courtship dance.1

Spiderlings often spread to new places by ballooning, a way of travelling on silk threads in the wind.1

오해 바로잡기

오해: Like most spiders, jumping spiders catch their prey in webs.

진실: Bold jumpers do not build webs to catch prey. They hunt actively by sight and leap onto their victims.1

독 전문가를 위해

학명: Phidippus audax
무리: 거미
가족: Salticidae2
정렬: Araneae
대륙: 북아메리카
아기: Females lay eggs in an egg sac. The spiderlings hatch about 10 days later, but stay inside the sac for another 10 to 14 days before emerging.1
사람에게 위험한 정도: 1 / 5: 약함3