Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws los koom mloog dab neeg neej neeg thiab ua tsaug rau cov phooj ywg sawv daws lo koom mloog dab neeg ua ke. Lo lus no los ntawm Latin "colŭbra", uas txhais tau tias "nas", txawm li cas los xij, hauv cov ntsiab lus lom neeg nab yog ib hom nab pomnyob rau hauv tsev neeg Colubridae Qhov tseeb, tsev neeg no yog cov feem ntau nyob rau hauv cov pab pawg neeg loj uas tsim cov nab, muaj ntau haiv neeg uas yog pab pawg ua yim subfamilies, 257 genera thiab txog 1902 hom.. Ntau tus nab tsis muaj kev phom sij rau tib neeg vim lawv tsis muaj venom los yog tsis muaj teeb meem rau peb. Txawm li cas los xij, muaj cov tsiaj uas ua rau muaj kev phom sij heev vim yog hom tshuaj lom uas lawv muaj.
Koj puas xav paub qhov txawv hom nab uas muaj nyob? Cia li nyeem tsab xov xwm no ntawm peb lub xaib thiab tshawb pom lawv.
Nkauj ntawm lub subfamily Ahaetuliinae
Cov nab no feem ntau yog muab faib rau hauv Asian lub teb chaws, tab sis kuj muaj qee yam nyob hauv Oceania. Qee cov tswv cuab ntawm pawg hu ua vinesnakes, txawm hais tias qhov kev tsim nyog no kuj tau siv rau cov nab ntawm lwm tsev neeg. Lawv feem ntau arboreal nyob rau hauv tus cwj pwm.
Nov zoo li no nab yuav ua tau ob daim:
- Nrog lub qhov ntswg ntse thiab tsim heev canthus rostralis, uas sib haum mus rau lub kaum sab xis tsim ntawm lub taub hau, ob lub qhov muag thiab snout, thiab kab rov tav cov tub kawm ntawv.
- Nrog lub snout, me ntsis compressed taub hau thiab puag ncig cov menyuam kawm ntawv.
Qee hom nab ntawm subfamily Ahaetuliinae yog:
- Vine Snake (Ahaetulla nasuta)
- Spotted Brown Whip Snake (Ahaetulla pulverulenta)
- (Chrysopelea ornata)
- Philippine nplawm nab (Dryophiops philippina)
- Bronze-backed nab (Dendrelaphis nigroserratus)
Snakes of the subfamily Calamariinae
Ntiaj teb no suav nrog cov nab sib txawv heev, vim lawv zoo thoob plaws hauv teb chaws Es XiasCov nab no feem ntau yog hu ua cane snakes, lawv feem ntau me me thiab nyob hauv ntau qhov sib txawv hauv hav zoov ecosystems.
Yog koj pom cov tsiaj no xav paub, tsis txhob hnov qab lwm tsab xov xwm no nrog ntau Cov Tsiaj uas nyob hauv burrows.
Qee hom uas sib raug rau tus nab nab yog:
- Bicolor dwarf nab (Calamaria bicolor)
- ZAUM
- Short-tailed nab (Brachyorrhos gastrotaenius)
- Striped cane snake (Macrocalamus lateralis)
- Collared Cane Snake (Calamaria pavementata)
Neck-Necked Careque Nab Nab
Nyob hauv daim duab peb pom tau tus nab nab.
Snakes of the subfamily Colubrinae
Lawv yog pab pawg thib ob uas muaj ntau tshaj nyob hauv ntau hom nab. Tib qhov sib txawv no muaj nyob rau hauv ob qho tib si hauv lub cev thiab hauv cov hom chaw nyob uas lawv pom. Cov hom tsiaj loj tshaj plaws nyob
Qee hom tsis muaj teeb meem rau tib neeg, txawm li cas los xij, lwm tus tuaj yeem ua rau tuag taus. Tsis tas li ntawd xwb, kuj tseem muaj cov muaj zog constrictors hauv pab pawg.
Piv txwv ntawm Colubrinae subfamily suav nrog:
- Green shingles (Oxybelis fulgidus)
- Hmoob Kingsnake (Lampropeltis getula getula)
- Grey Rat Snake (Pantherophis spiloides)
- Boomslang (Dispholidus typus)
ZOV ZAUB Moral
Snakes of the subfamily Dipsadinae
Ntawm no yog sib txawv tshaj plaws nyob rau hauv cov nab, vim nws muaj 98 genera Cov nab no muaj ntau yam sib txawv, txij li thaum peb nrhiav los ntawm me me mus rau nruab nrab. Tsis tas li ntawd, nyob rau hauv dav dav, cov yam ntxwv yog heev variable raws li pab pawg neeg. Qee tus yog arboreal, lwm tus neeg hauv av, qee hom tswj faus lawv tus kheej thiab qee tus txawm nyob hauv dej.
Yuav luag txhua tus tsis muaj kev phom sij rau tib neeg thiab ob peb yam uas tuaj yeem ua rau tom muaj cov kab mob uas tsis ua rau tuag taus.
Qee hom nab nyob hauv pab pawg yog:
- Central American burrowing nab (Adelphicos quadrivirgatus)
- Albuquerque av nab (Atractus albuquerquei)
- Western hognose nab (Heterodon nasicus)
- (Hydrodynastes gigas)
- Brazilian Green Snake (Philodryas aestiva)
Nyob hauv daim duab peb pom western hognose nab.
Snakes of the subfamily Grayiinae
Ntawm no yog ib pab pawg tsawg kawg nkaus, tsuas yog ib genus thiab plaub hom, uas yog Specific rau AfricaLawv cuam tshuam nrog cov dej tsis huv, xws li swamps, dej ntws thiab cov dej ruaj khov uas muaj nyob hauv hav zoov. Lawv zoo li qhov nruab nrab mus rau qhov loj me thiab feem ntau hu ua nab dej.
Vim tias tsuas muaj plaub hom nab nyob hauv no subfamily, feem ntau hu ua nab dej yog:
- Caesar's African Water Snake (Grayia caesar)
- (G rayia ornata)
- Smith's African Water Snake (G rayia smIthii)
- Thollon's African Water Snake (G rayia tholloni)
Nyob hauv daim duab peb pom tau tus nab da dej African adorned.
Nkauj ntawm lub tsev neeg Natricinae
Cov nab nyob ntawm no ua ib pab neeg sib txawv heev, vim peb pom 37 genera thiab ntau tshaj 200 hom faib nyob rau hauv Africa, America, Asia, Europe thiab Oceania Feem coob tsis muaj teeb meem rau tib neeg, tsawg heev tuaj yeem ua rau muaj kev puas tsuaj loj los ntawm cov tshuaj lom ntawm lawv tom. Ntau hom tsiaj muaj tus cwj pwm ib nrab hauv dej thiab qee qhov yog ib nrab fossorial (burrowing).
Qee yam zoo tshaj yog cov hauv qab no:
- Striped Garter Snake (Thamnophis sirtalis)
- (Rhabdophis subminiatus)
- Smooth Ground Snake (Virginia valeriae)
- Japanese keel nab (Rhabdophis tigrinus)
- Iberian nab (Natrix astreptophora)
Snakes of the subfamily Pseudoxenodontinae
Nyob rau lwm hom nab, uas kuj tsis muaj ntau haiv neeg, muaj ob genera thiab 10 hom. Lawv raug faib tshwj xeeb hauv Asia, nyob rau hauv lub tebchaws xws li Tuam Tshoj, Is Nrias teb, Taiwan thiab Indonesia. Lawv yog ib pab pawg uas tsis muaj kev tshawb fawb, yog li tsis muaj ntaub ntawv ntau rau peb.
Ib tug ntawm cov genera yog Pseudoxenodon, uas coj los ua ke rau 6 hom, uas muaj ntau thiab tsawg los ntawm ib nrab ib 'meter' nyob rau hauv ntev mus rau 1.7 meters. Qhov chaw nyob sib raug rau cov hav zoov hav zoov thiab cov kab ntawm cov dej ntws. Rau nws feem, Plagiopholis, thib ob genus, muaj plaub hom uas tsis pub tshaj 0.4 meters ntev thiab nyob hauv thaj chaw nyom thiab shrubby.
Cov nab ntawm cov genus Pseudoxenodon hu ua xyoob nab los yog cobras cuav, hos cov genus Plagiopholis hu ua nab roob. Qee qhov piv txwv yog:
- Nkauj xyoob ntoo(Pseudoxenodon bambusicola)
- Big-eyed bamboo snake (Pseudoxenodon macrops)
- Yunnan roob nab (Plagiopholis unipostocularis)
Nyob hauv daim duab peb pom tau tus nab loj lub qhov muag.
Snakes of the subfamily Sibynophiinae
Hnub kawg, hom nab no kuj tsis muaj ntau yam, vim nws tsuas muaj ob hom thiab 11 hom xwb. Nws yog ib pab neeg xav paub vim genus Scaphiodontophis txwv tsis pub rau qee thaj chaw ntawm North, Central, thiab South America, thaum hom Sibynophis tsuas yog Neeg Esxias
Nyob ntawm hom, cov nab no muaj qhov me me, txog 0.3 meters, los yog ntsuas tau txog li 1 meter.
Qee yam ntawm no subfamily yog:
- Guaatemalan Snake (Scaphiodontophis annulatus)
- Common Neck Snake (Scaphiodontophis venustissimus)
- (Sibynophis bivittatus)
- Boie's many-toothed nab (Sibynophis germinatus)
- Suav ntau-toothed nab (Sibynophis chinensis)
Nyob hauv daim duab peb pom Boie's ntau-toothed nab.
Nyob nab nyob Spain
Ntau yam ntawm hom nab uas hais tau muaj nyob rau Spain, thiab qhov no yog ib lub tebchaws uas peb tuaj yeem nrhiav tau ntau hom nab, tsis yog nab xwb.
Ntawm no yog ib co piv txwv ntawm nab pom nyob rau hauv Iberian Peninsula:
- Viperine water nab (Natrix maura)
- Southern Smooth Snake (Coronella girondica)
- Red-eyed nab (Natrix astreptophora)
- Npuag nab (Zamenis scalaris)
- Smooth nab (Coronella austriaca)
- Horseshoe whipsnake (Hemorrhois hippocrepis)
- Iberian false smooth nab (Macroprotodon brevis)
- Green nplawm nab (Hierophis viridiflavus)
