Genus

Odd-scaled Snakes

Achalinus

3 species in our catalog · found in 2 parks

KingdomAnimalia (Animals)
PhylumChordata (Chordates)
ClassSquamata
FamilyXenodermidae (Xenodermid Snakes)
GenusAchalinus (Odd-scaled Snakes)

Species in this group

Each card shows the species at its best park — tap for the full profile

LC Endemic

Achalinus niger

Daily sighting probability ~10% · With luck

Achalinus spinalis

Daily sighting probability Insufficient data

Achalinus formosanus

Daily sighting probability Insufficient data

Daily sighting probability by month

Probability-weighted average across the group's species

<5%

Jan

<5%

Feb

~10%

Mar

<5%

Apr

~10%

May

~10%

Jun

<5%

Jul

~20%

Aug

<5%

Sep

~10%

Oct

<5%

Nov

<5%

Dec

When they're spotted

When the group's species are recorded (aggregated)

Where to see Odd-scaled Snakes

Worldwide records of this group (human observations from 2019 onwards, GBIF). Pins mark our parks — tap one for the chance of seeing at least one species of the group there.

Parks Ranked

Chance of seeing at least one species of the group · number of its species present

#	Park	Country	Species	Daily sighting probability
1	Taroko National Park	🇹🇼 Taiwan	2	~10%
	Black Odd-scaled Snake			~10%
	Formosa Odd-scaled Snake			Insufficient data
2	Nikko National Park	🇯🇵 Japan	1	~10%
	Peters' Odd-scaled Snake			Insufficient data

Odd-scaled Snakes

Species in this group

Black Odd-scaled Snake

Peters' Odd-scaled Snake

Formosa Odd-scaled Snake

Daily sighting probability by month

When they're spotted

Where to see Odd-scaled Snakes

Parks Ranked