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Desert night snake

Hypsiglena chlorophaea

Hana madharaHana madhara kwa watu. Hakuna cha kuhofia.

Nyoka wenye meno ya sumu nyuma

KuumwaHula: Nyama

Hatari kwa watu: HafifuKama kudungwa na nyuki au chini ya hapo. Kimsingi hana madhara kwa watu.

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

Anaishi

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

Amerika Kaskazini

Nyumbani

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

Urefu

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

Kasi ya juu

takriban km 4.5 kwa saa (maili 2.8 kwa saa)

Nchi kavu, makadirio

Hula nini?

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

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

Jinsi ya kumtambua

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

Mara nyingi huchanganywa na: 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

Nguvu ya sumu

Kuumwa

Sumu hutoka kupitia meno yake ya sumu au meno anapouma.

Sumu yake hufanya nini?

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

Ana hatari gani kwa watu?

Hatari kwa watu: HafifuKama kudungwa na nyuki au chini ya hapo. Kimsingi hana madhara kwa watu.

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

Akiuma

Osha jeraha, mweke mtu mtulivu na utafute msaada wa kitabibu. Baadhi ya spishi (kama boomslang) zinaweza kuua saa kadhaa baadaye.

Daima piga namba ya dharura kwanza (112, 000, 911). Huu ni mwongozo wa jumla wa huduma ya kwanza, si ushauri wa kitabibu. Misingi ya huduma ya kwanza

Kaa salama

Kamwe usimguse, kumkamata wala kumchokoza mnyama wa porini, hata akiwa mdogo, na hata akionekana amelala au amekufa.
Mpe nafasi. Ukikutana naye, tulia, rudi nyuma polepole na umwache aende zake.
Akikuuma: tulia, usitikisike, piga namba yako ya dharura (112, 000, 911) au nenda hospitali haraka. Kumbuka alivyoonekana, picha husaidia.

Hakuwindi wewe. Hutumia sumu yake kukamata chakula au kujilinda, na hupendelea zaidi kujificha. Zaidi kuhusu kukaa salama

Wapi duniani?

Afrika Asia Ulaya Amerika Kaskazini Amerika Kusini Australia na Oceania

Ana ukubwa gani?

Ana urefu gani?

urefu sawa na ndizi 4 zilizopangwa mstariangeweza kukimbia mita 100 kwa sekunde 80 (binadamu mwenye kasi zaidi anahitaji 9.6)

Desert night snake ana ukubwa gani ukilinganisha na WEWE?

Ni hesabu tu kwenye kivinjari chako. Hakuna kinachohifadhiwa wala kutumwa popote.

Ana kasi gani?

Kobe takriban km 0.3 kwa saa (0.19 mph)

Desert night snake takriban km 4.5 kwa saa (2.8 mph)

Mtu anayetembea takriban km 5 kwa saa (3.1 mph)

inafaa kujua

Ukweli

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

Kuvunja dhana potofu

Dhana potofu: It is a juvenile rattlesnake.

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

Kwa wataalamu wa sumu

Jina la kisayansi: Hypsiglena chlorophaea
Kundi: Nyoka wenye meno ya sumu nyuma
Familia: Colubridae2
Mpangilio: Squamata
Mabara: Amerika Kaskazini
Watoto: 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
Hali yake porini: Least Concern globally (IUCN); Endangered in Canada (COSEWIC)1
Hatari kwa watu: 1 / 5: Hafifu3

Ukweli unatoka wapi

Hypsiglena chlorophaea (Wikipedia (CC BY-SA 4.0))
Hypsiglena chlorophaea (iNaturalist): majina na uainishaji.
Venom Wiki: kiwango cha hatari, ukubwa wa kawaida na makadirio ya kasi ni yetu wenyewe. Ona jinsi tunavyovipata: Jinsi tunavyopima hatari.

Kila ukweli kwenye ukurasa huu una namba inayoonyesha chanzo chake. Kama tumekosea kitu, samahani, sisi ni wapenzi wa wanyama, si jarida la kisayansi. Tuambie kupitia [email protected] nasi tutarekebisha.

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