🐍Eastern brown snake
东方褐蛇（英語：Eastern brown snake），又名东部拟眼镜蛇，是眼镜蛇科中毒蛇类的一个物种。该物种源自澳大利亚东部和中部以及新几内亚南部。1854年，三位法国動物學家安德烈·马里·康斯坦·迪梅里、加布里埃尔·比布龙和奥古斯特·迪梅里首次对东方褐蛇进行了详细的描述。成年东方褐蛇往往身材较为细长，可生长至2米（6.6英尺）。其表面的颜色从淡褐色至黑色不等，而其底部则为淡乳黄色，且通常带有橙色或灰色的斑点。除了茂密的森林之外，东部褐蛇在大多数栖息地都可以发现。它们通常出现在農田及城市郊区，因为这些地方经常有小家鼠出没，而小家鼠是它们主要的猎物。该物种属于卵生物种。國際自然保護聯盟将其列为无危物种，尽管其在新几内亚地区的身份地位尚且未知。 根据其对老鼠皮下的半数致死量，东方褐蛇被认为是仅次于内陆太攀蛇的世界第二大毒陆蛇，在澳大利亚所有被蛇咬死的人当中，有大约60%的人都被此蛇咬死。其毒液的主要作用是对其它生物的循环系统进行破坏，导致其出现凝血病、出血、循环系统衰竭以及心搏停止等症状，其毒液的主要成分之一是凝血酶原酶複合物，這種複合物可分解凝血酶。
Text: Wikipedia, CC BY-SA 4.0.
IUCN Red List assessment, 2018.
- Body mass
- 1.68 kg
- Body length
- 2.2 m
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- 15 years
Everything we know about the Eastern brown snake
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body mass1.68 kgmaximum recordedReptTraitsDetails ↓Hide ↑
Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0
Body length2.2 mmaximum recordedReptTraitsDetails ↓Hide ↑
Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0
Maximum lifespan15 yearsmaximum recordedReptTraitsDetails ↓Hide ↑
Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0
Activity cycleDiurnalReptTraitsDetails ↓Hide ↑
Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0
VenomousYesReptTraitsDetails ↓Hide ↑
Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0
Snout–vent length1.02 mmaximum recordedReptTraitsOther figures ↓Hide ↑
Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0
By sex
- Female1.1 mReptTraitsv1.2 (Oskyrko et al. 2024)
- Male1.02 mReptTraitsv1.2 (Oskyrko et al. 2024)
Volume l1.7 LaverageDetails ↓Hide ↑
Body mass at ~1.0 kg/L, the density of vertebrate tissue.
average = a mean across sexes or species in a group.
Not recorded for Eastern brown snake yet: shoulder height, top speed, bite force.
Family tree
- kingdomAnimalia
- ›phylumChordata
- ›classSquamata
- ›familyElapidae
- ›genusPseudonaja
- ›speciesPseudonaja textilis
- superorderLepidosauria
- orderLizards & snakes · Squamata
- infraorderSnakes · Serpentes
- genusPseudonaja
All 12 branches ↓Fewer branches ↑
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- superclassSarcopterygii
- superclassTetrapoda
- orderSauria
- superorderLepidosauria
- orderLizards & snakes · Squamata
- infraorderSnakes · Serpentes
- genusPseudonaja
More about the Eastern brown snake
镜头下的动物
站内动物的实拍影像——捕猎、打斗，还有各自过日子的样子。
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