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Desert night snake

Hypsiglena chlorophaea

Tidak berbahayaTidak berbahaya kepada manusia. Tiada apa yang perlu dirisaukan.

Ular bertaring belakang

GigitanMakan: Daging

Bahaya kepada manusia: RinganSeperti sengatan lebah atau kurang. Boleh dikatakan tidak berbahaya kepada manusia.

The desert nightsnake is a small, slender snake that hunts at night and spends the day hidden. It lives in dry parts of western North America, from the southwestern United States into northwestern Mexico. It is mildly venomous, but it poses no danger to people.1

Hidup di

Western and southwestern United States, northwestern Mexico, and a small area of southern British Columbia, Canada1

Amerika Utara

Laman utama

It lives in dry places such as desert scrub, chaparral, grasslands, oak woodlands and rocky canyons. It spends daylight hours hiding in rock crevices, on talus slopes, under surface debris or in abandoned mammal burrows.1

Panjang

30 cm hingga 66 cm (1 ft hingga 2.2 ft)1

Kelajuan maksimum

kira-kira 4.5 km/j (2.8 mph)

Di darat, anggaran kasar

Apa yang ia makan?

It is an ambush predator that waits for prey and uses its mild venom to subdue it. It mainly eats small lizards such as skinks and lizard eggs, and will also take small snakes, frogs, salamanders and insects.1

Gambar Desert night snake — Desert night snake. Gambar: iNaturalist user: nmoorhatch. CC BY 4.0, Wikimedia Commons.

Cara mengenalinya

Small and slender, usually 30 to 66 cm long in total.1
Base colour is beige, yellowish or grey, with dark grey-brown blotches that usually form offset pairs down the back.1
Three long dark blotches on the neck and one behind each eye.1
Triangular head with vertical pupils.1
Smooth scales on the back and no rattle at the tail.1

Sering dikelirukan dengan: It is often mistaken for a juvenile rattlesnake because of its triangular head, vertical pupils and blotched pattern. Unlike a rattlesnake, it has no rattle and its back scales are smooth.1

Kuasa bisa

Gigitan

Bisa keluar melalui taring atau giginya apabila ia menggigit.

Apa kesan bisanya?

It is mildly venomous and uses its venom to subdue prey. It has rear fangs, which are grooved teeth at the back of the upper jaw.1

Berapa bahaya ia kepada manusia?

Bahaya kepada manusia: RinganSeperti sengatan lebah atau kurang. Boleh dikatakan tidak berbahaya kepada manusia.

It is mildly venomous and poses no danger to humans.1

Jika ia menggigit

Basuh tempat gigitan, pastikan orang itu tenang dan dapatkan bantuan perubatan. Sesetengah spesies (seperti boomslang) boleh membawa maut beberapa jam kemudian.

Sentiasa hubungi nombor kecemasan dahulu (112, 000, 911). Ini panduan pertolongan cemas umum, bukan nasihat perubatan. Asas pertolongan cemas

Kekal selamat

Jangan sesekali sentuh, tangkap atau usik haiwan liar, walaupun yang kecil, dan walaupun ia nampak tidur atau mati.
Beri ia ruang. Jika kamu terjumpa, bertenang, undur perlahan-lahan dan biarkan ia pergi.
Jika ia menggigit kamu: bertenang, jangan bergerak, hubungi nombor kecemasan (112, 000, 911) atau pergi ke hospital dengan segera. Ingat rupanya, gambar boleh membantu.

Ia bukan mahu memburu kamu. Ia guna bisanya untuk menangkap makanan atau melindungi diri, dan ia lebih suka bersembunyi. Lagi tentang keselamatan

Di mana di dunia?

Afrika Asia Eropah Amerika Utara Amerika Selatan Australia & Oceania

Berapa besar ia?

Berapa panjang ia?

sepanjang 4 biji pisang disusun hujung ke hujungboleh melepasi 100 meter dalam 80 saat (manusia paling laju perlukan 9.6)

Berapa besar Desert night snake berbanding KAMU?

Hanya matematik dalam pelayar kamu. Tiada apa yang disimpan atau dihantar ke mana-mana.

Berapa laju ia?

Kura-kura darat kira-kira 0.3 km/j (0.19 mph)

Desert night snake kira-kira 4.5 km/j (2.8 mph)

Orang berjalan kira-kira 5 km/j (3.1 mph)

berguna untuk diketahui

Fakta

It is a rear-fanged snake, with enlarged grooved teeth at the back of the upper jaw that help it subdue prey.1

In Canada, it is federally listed as Endangered, because its small population is threatened by habitat loss.1

Females are generally longer and heavier than males.1

It is mainly active at night and at dusk, which is why it has the name nightsnake.1

Pemecah mitos

Mitos: It is a juvenile rattlesnake.

Hakikat: It is a separate species. It has no rattle and its back scales are smooth.1

Untuk pakar bisa

Nama saintifik: Hypsiglena chlorophaea
Kumpulan: Ular bertaring belakang
Keluarga: Colubridae2
Susunan: Squamata
Benua-benua: Amerika Utara
Anak: It lays eggs. Females lay a single clutch of 2 to 9 eggs, usually around 4, between April and July, hidden in rock crevices or abandoned burrows. The eggs hatch in late summer, and the hatchlings are about 17 cm long.1
Keadaannya di alam liar: Least Concern globally (IUCN); Endangered in Canada (COSEWIC)1
Bahaya kepada manusia: 1 / 5: Ringan3

Dari mana fakta datang

Hypsiglena chlorophaea (Wikipedia (CC BY-SA 4.0))
Hypsiglena chlorophaea (iNaturalist): nama dan pengelasan.
Venom Wiki: tahap bahaya, saiz biasa dan anggaran kelajuan adalah penilaian kami sendiri. Lihat cara kami mengiranya: Cara kami menilai bahaya.

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