🐍Brown tree snake
Die Braune Nachtbaumnatter (Boiga irregularis) ist eine auf Neuguinea, den Salomonen, vielen Inseln des Südpazifiks sowie in Australien heimische Natter der Gattung Nachtbaumnattern (Boiga). Wie die anderen Arten der Gattung ist die Natter giftig, wird also gemeinhin den Trugnattern zugeordnet. Als Neozoon mit stark negativer Wirkung auf das Ökosystem verschiedener Inseln, insbesondere auf Guam, wird sie als invasive Spezies eingeordnet.
Text: Wikipedia, CC BY-SA 4.0.
IUCN Red List assessment, 2018.
- Body mass
- 4.75 kg
- Body length
- 2.2 m
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- 13 years
Everything we know about the Brown tree snake
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body mass4.75 kgrecord 0.87 kg · ReptTraitsAnAgeDetails ↓Hide ↑
data quality: acceptable
Record: largest individual on record
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Body length2.2 mmaximum recordedReptTraitsDetails ↓Hide ↑
Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0
Maximum lifespan13 yearsrecord 19 years · ReptTraitsAnAgeDetails ↓Hide ↑
data quality: acceptable
Record: largest individual on record
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Gestation77 daysAnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
DietCarnivorousReptTraitsDetails ↓Hide ↑
Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0
Activity cycleNocturnalReptTraitsDetails ↓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 length1.08 mmaximum recordedReptTraitsDetails ↓Hide ↑
Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0
Volume l4.7 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 Brown tree snake yet: shoulder height, top speed, bite force.
Family tree
- superorderLepidosauria
- orderLizards & snakes · Squamata
- infraorderSnakes · Serpentes
- genusBoiga
All 12 branches ↓Fewer branches ↑
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- superclassSarcopterygii
- superclassTetrapoda
- orderSauria
- superorderLepidosauria
- orderLizards & snakes · Squamata
- infraorderSnakes · Serpentes
- genusBoiga
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