1 402개 중 0728번

Woodlouse spider

Dysdera crocata

이름에 대해: Its common names come from its main prey, woodlice, which are also called sowbugs, pillbugs and slaters.1

무해함사람에게 무해해. 걱정할 것 없어.

거미

물어먹이: 고기

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

The woodlouse spider is a small spider that hunts woodlice, the small grey creatures that curl up when touched. It lives in warm places under logs, stones and plant pots, and it is now found on almost every continent except Antarctica. It is a skilled hunter with large fangs, but it is not known to be a health risk to people.1

사는 곳

Originally from the Mediterranean; now found from Eurasia to parts of North and South America, South Africa, Australia and New Zealand1

유럽

홈

It is usually found under logs, rocks, bricks, plant pots and in leaf litter in warm places, often close to woodlice. It has also been found inside houses. During the day it rests in a silk retreat in crevices, usually in partly rotten wood, or in tent-like shelters in the hollows of large rocks.1

길이

9 mm~1.5 cm (0.4 in~0.6 in)1

최고 속도

약 0.86 km/h (0.53 mph)

땅에서, 대략적인 추측

뭘 먹을까?

It mainly eats woodlice. It uses its large fangs to get past the tough outer shell and injects venom into the soft underside, avoiding the woodlouse's unpleasant defensive chemicals. It also eats silverfish, earwigs, millipedes, burying beetles, crickets and other spiders and centipedes.1

Woodlouse spider 사진 — Woodlouse spider. 사진: Meghan Cassidy. CC BY-SA 4.0, iNaturalist.

알아보는 법

Six eyes.1
A tawny orange to dark red head and chest section (cephalothorax) and legs.1
A shiny, pale beige to yellow-brown abdomen, which can be dark grey and sometimes very shiny.1
Very large fangs (chelicerae) for a spider of its size.1
Adult females are 11 to 15 mm long, and males are 9 to 10 mm long.1

자주 헷갈리는 동물: The woodlouse spider can be hard to tell apart from Dysdera erythrina, which is much less common. D. erythrina is not usually found near human homes, so location can help.1

독의 힘

물어

물 때 독니나 이빨로 독이 나와.

이 독(물거나 쏘는 독)은 어떤 작용을 할까?

It injects venom through its fangs to subdue its prey. In people, bites have been known to cause localised itching at the bite site.1

사람에게 얼마나 위험할까?

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

It is a dangerous predator for woodlice but is not known to be a health hazard to humans or smaller animals. It has been known to bite people if handled. Verified bites have caused no major medical problems.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

Woodlouse spider, 너와 비교하면 얼마나 클까?

브라우저에서 계산만 해. 아무것도 저장되거나 어디로도 보내지지 않아.

얼마나 빠를까?

육지거북 약 0.3 km/h (0.19 mph)

Woodlouse spider 약 0.86 km/h (0.53 mph)

걷는 사람 약 5 km/h (3.1 mph)

알아 둘 만해

사실

It is an unusually dominant predator for its size because of its large fangs and wide gape.1

It often dominates and sometimes kills other spiders and centipedes.1

Courtship is typically aggressive, and mates can be injured by each other's large fangs.1

It hunts at night and does not spin a web. Instead, it searches warm places for prey.1

Although it began in the Mediterranean, it is now found on several continents, including Australia and New Zealand.1

오해 바로잡기

오해: Woodlouse spiders are dangerous to people.

진실: They are not known to be a health hazard to humans. They can bite if handled, but verified bites have not caused major medical problems.1

독 전문가를 위해

학명: Dysdera crocata
무리: 거미
가족: Dysderidae2
정렬: Araneae
대륙: 유럽
아기: The female lays her eggs in a silk sac, which can hold up to 70 eggs. She is believed to look after her young after they hatch.1
사람에게 위험한 정도: 1 / 5: 약함3