Genus

Night Adders

Causus

4 species in our catalog · found in 13 parks

KingdomAnimalia (Animals)
PhylumChordata (Chordates)
ClassSquamata
FamilyViperidae (Vipers)
GenusCausus (Night Adders)

Species in this group

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

Causus rhombeatus

Daily sighting probability ~20% · Possible

Causus defilippii

Daily sighting probability ~20% · Possible

Causus lichtensteinii

Daily sighting probability Insufficient data

Causus resimus

Daily sighting probability Insufficient data

Daily sighting probability by month

Probability-weighted average across the group's species

~10%

Jan

~10%

Feb

~20%

Mar

~10%

Apr

~10%

May

~10%

Jun

<5%

Jul

<5%

Aug

~10%

Sep

~10%

Oct

~20%

Nov

~20%

Dec

When they're spotted

When the group's species are recorded (aggregated)

Where to see Night Adders

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	Garden Route National Park	🇿🇦 South Africa	1	~20%
	Rhombic Night Adder			~20%
2	South Luangwa National Park	🇿🇲 Zambia	2	~20%
	Snouted Night Adder			Insufficient data
	Rhombic Night Adder			Insufficient data
3	Gorongosa National Park	🇲🇿 Mozambique	1	~20%
	Snouted Night Adder			~20%
4	Kibale National Park	🇺🇬 Uganda	1	~10%
	Forest Night Adder			Insufficient data
5	Addo Elephant National Park	🇿🇦 South Africa	1	~10%
	Rhombic Night Adder			~10%
6	Kafue National Park	🇿🇲 Zambia	1	~10%
	Rhombic Night Adder			Insufficient data
7	Kruger National Park	🇿🇦 South Africa	2	~10%
	Snouted Night Adder			~10%
	Rhombic Night Adder			Insufficient data
8	Lake Mburo National Park	🇺🇬 Uganda	1	~10%
	Green Night Adder			Insufficient data
9	iSimangaliso Wetland Park	🇿🇦 South Africa	2	~10%
	Snouted Night Adder			Insufficient data
	Rhombic Night Adder			Insufficient data
10	Mkomazi National Park	🇹🇿 Tanzania	1	~10%
	Green Night Adder			Insufficient data
11	Hluhluwe-Imfolozi Park	🇿🇦 South Africa	1	<5%
	Snouted Night Adder			Insufficient data
12	Masai Mara National Reserve	🇰🇪 Kenya	1	<5%
	Green Night Adder			Insufficient data
13	Serengeti National Park	🇹🇿 Tanzania	1	<5%
	Green Night Adder			Insufficient data

Night Adders

Species in this group

Rhombic Night Adder

Snouted Night Adder

Forest Night Adder

Green Night Adder

Daily sighting probability by month

When they're spotted

Where to see Night Adders

Parks Ranked