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01

Basic information

Gonyosoma boulengeri

Rhino Rat Snake

KingdomAnimalia
PhylumChordata
ClassReptiles
OrderSquamates
FamilyColubrids
GenusAsian rat snakes
Czech name
Užovka nosatá
English name
Rhino Rat Snake
Alternative names
Boulengers Schnauzennatter, Rhinoceros Ratsnake, Rhinoceros Snake, Vietnamese Horned Snake, Vietnamese long-nosed snake, Vietnamesischen Langnasennatter, 尖喙蛇
Synonyms
Proboscidophis versicolor, Rhynchophis boulengeri
02

Distribution and environment

Biome
Forest
Microhabitat
Arboreal
03

Size and appearance

Body length
max 1,380 mm
SVL
max 1,033 mm
Body mass
max 265.6 g
Offspring total length
max 220 mm
04

Biological characteristics

Longevity
max 20 years
Activity
Diurnal
Foraging mode
Active
05

Reproduction and development

Age at maturity
3–4 years
Reproductive mode
Oviparous
Clutch size
6–15 individuals
Clutches per year
1–2 × per year
10

Information sources

Biological data sources
Catalogue of Life, ReptTraits, SquamBase
Original documentation
ReptTraits · figshare-v4