Genus

Serp de cascavell

Crotalus

26 species in our catalog · found in 43 parks

Species in this group

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

Crotalus viridis

Crotalus cerastes

Crotalus durissus

Crotalus atrox

Crotalus stephensi

Crotalus oreganus

Crotalus simus

Crotalus ornatus

Crotalus ruber

Crotalus pyrrhus

Crotalus adamanteus

Crotalus horridus

Crotalus triseriatus

Crotalus lepidus

Crotalus tzabcan

Crotalus mitchellii

Crotalus enyo

Crotalus scutulatus

Crotalus catalinensis

Crotalus molossus

Crotalus tlaloci

Crotalus polystictus

Crotalus morulus

Crotalus totonacus

Crotalus ehecatl

Crotalus pricei

See all 26 species Show fewer

📅 Monthly Probability

Probability-weighted average across the group's species

10–20

Jan

10–20

Feb

10–20

Mar

20–30

Apr

20–30

May

20–30

Jun

20–30

Jul

20–30

Aug

20–30

Sep

20–30

Oct

10–20

Nov

10–20

Dec

🕐 When They're Spotted

When the group's species are recorded (aggregated)

Where to see Serp de cascavell

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	P(≥1)
1	Death Valley National Park	🇺🇸 United States	4	70–80%
	Sidewinder			50–60%
	Panamint Rattlesnake			40–50%
	Western Rattlesnake			10–20%
	Mohave Rattlesnake			10–20%
2	Big Bend National Park	🇺🇸 United States	4	70–80%
	Western Diamondback Rattlesnake			40–50%
	Eastern Black-tailed Rattlesnake			30–40%
	Mohave Rattlesnake			10–20%
	Rock Rattlesnake			5–10%
3	Guadalupe Mountains National Park	🇺🇸 United States	3	60–70%
	Western Diamondback Rattlesnake			30–40%
	Eastern Black-tailed Rattlesnake			20–30%
	Rock Rattlesnake			10–20%
4	Badlands National Park	🇺🇸 United States	1	50–60%
	Prairie Rattlesnake			50–60%
5	Joshua Tree National Park	🇺🇸 United States	6	50–60%
	Southwestern Speckled Rattlesnake			20–30%
	Sidewinder			10–20%
	Western Rattlesnake			5–10%
	Mohave Rattlesnake			5–10%
	Red Diamond Rattlesnake			5–10%
	Western Diamondback Rattlesnake			<5%
6	El Vizcaíno Biosphere Reserve	🇲🇽 Mexico	4	50–60%
	Red Diamond Rattlesnake			20–30%
	Speckled Rattlesnake			10–20%
	Lower California Rattlesnake			10–20%
	Western Rattlesnake			Insufficient data
7	Sequoia and Kings Canyon National Parks	🇺🇸 United States	3	50–60%
	Western Rattlesnake			30–40%
	Panamint Rattlesnake			10–20%
	Sidewinder			Insufficient data
8	Emas National Park	🇧🇷 Brazil	1	40–50%
	Neotropical Rattlesnake			40–50%
9	Grand Canyon National Park	🇺🇸 United States	5	40–50%
	Western Rattlesnake			20–30%
	Southwestern Speckled Rattlesnake			10–20%
	Western Black-tailed Rattlesnake			Insufficient data
	Mohave Rattlesnake			Insufficient data
	Sidewinder			Insufficient data
10	Santa Rosa National Park	🇨🇷 Costa Rica	1	30–40%
	Central American Rattlesnake			30–40%
11	Bahía de Loreto National Park	🇲🇽 Mexico	4	30–40%
	Red Diamond Rattlesnake			10–20%
	Speckled Rattlesnake			10–20%
	Lower California Rattlesnake			5–10%
	Santa Catalina Island Rattlesnake			5–10%
12	Reserva de la Biosfera Mariposa Monarca	🇲🇽 Mexico	4	30–40%
	Dusky Rattlesnake			10–20%
	Western Black-tailed Rattlesnake			Insufficient data
	Tlaloc's Rattlesnake			Insufficient data
	Mexican Lancehead Rattlesnake			Insufficient data
13	Zion National Park	🇺🇸 United States	2	30–40%
	Western Rattlesnake			20–30%
	Sidewinder			Insufficient data
14	Big Cypress National Preserve	🇺🇸 United States	1	20–30%
	Eastern Diamondback Rattlesnake			20–30%
15	Shenandoah National Park	🇺🇸 United States	1	20–30%
	Timber Rattlesnake			20–30%
16	Yosemite National Park	🇺🇸 United States	1	20–30%
	Western Rattlesnake			20–30%
17	Cumbres de Monterrey National Park	🇲🇽 Mexico	8	20–30%
	Western Diamondback Rattlesnake			5–10%
	Tamaulipan Rock Rattlesnake			5–10%
	Totonacan Rattlesnake			<5%
	Rock Rattlesnake			<5%
	Western Black-tailed Rattlesnake			<5%
	Mohave Rattlesnake			Insufficient data
	Twin-spotted Rattlesnake			<5%
	Eastern Black-tailed Rattlesnake			<5%
18	Noel Kempff Mercado National Park	🇧🇴 Bolivia	1	20–30%
	Neotropical Rattlesnake			Insufficient data
19	Great Smoky Mountains National Park	🇺🇸 United States	1	20–30%
	Timber Rattlesnake			20–30%
20	Serra da Canastra National Park	🇧🇷 Brazil	1	20–30%
	Neotropical Rattlesnake			20–30%
21	Celaque National Park	🇭🇳 Honduras	1	20–30%
	Central American Rattlesnake			Insufficient data
22	Chapada Diamantina National Park	🇧🇷 Brazil	1	20–30%
	Neotropical Rattlesnake			20–30%
23	Everglades National Park	🇺🇸 United States	1	10–20%
	Eastern Diamondback Rattlesnake			10–20%
24	Henri Pittier National Park	🇻🇪 Venezuela	1	10–20%
	Neotropical Rattlesnake			10–20%
25	Calakmul Biosphere Reserve	🇲🇽 Mexico	1	10–20%
	Yucatán Neotropical Rattlesnake			10–20%
26	Ría Lagartos Biosphere Reserve	🇲🇽 Mexico	1	10–20%
	Yucatán Neotropical Rattlesnake			10–20%
27	Channel Islands National Park	🇺🇸 United States	1	10–20%
	Western Rattlesnake			10–20%
28	Congaree National Park	🇺🇸 United States	1	10–20%
	Timber Rattlesnake			10–20%
29	Amboró National Park	🇧🇴 Bolivia	1	10–20%
	Neotropical Rattlesnake			Insufficient data
30	Iguaçu National Park	🇧🇷 Brazil	1	10–20%
	Neotropical Rattlesnake			10–20%
31	Rincón de la Vieja National Park	🇨🇷 Costa Rica	1	10–20%
	Central American Rattlesnake			Insufficient data
32	Iguazú National Park	🇦🇷 Argentina	1	5–10%
	Neotropical Rattlesnake			5–10%
33	El Impenetrable National Park	🇦🇷 Argentina	1	5–10%
	Neotropical Rattlesnake			Insufficient data
34	Itatiaia National Park	🇧🇷 Brazil	1	5–10%
	Neotropical Rattlesnake			Insufficient data
35	Palo Verde National Park	🇨🇷 Costa Rica	1	5–10%
	Central American Rattlesnake			Insufficient data
36	Chapada dos Guimarães National Park	🇧🇷 Brazil	1	5–10%
	Neotropical Rattlesnake			Insufficient data
37	Redwood National Park	🇺🇸 United States	1	5–10%
	Western Rattlesnake			5–10%
38	Ostional Wildlife Refuge	🇨🇷 Costa Rica	1	5–10%
	Central American Rattlesnake			Insufficient data
39	Madidi National Park	🇧🇴 Bolivia	1	5–10%
	Neotropical Rattlesnake			Insufficient data
40	Cañón del Sumidero National Park	🇲🇽 Mexico	2	5–10%
	Tehuantepec Isthmus Neotropical Rattlesnake			Insufficient data
	Central American Rattlesnake			Insufficient data
41	Serra dos Órgãos National Park	🇧🇷 Brazil	1	5–10%
	Neotropical Rattlesnake			Insufficient data
42	Sian Ka'an Biosphere Reserve	🇲🇽 Mexico	1	<5%
	Yucatán Neotropical Rattlesnake			Insufficient data
43	Yellowstone National Park	🇺🇸 United States	1	<5%
	Prairie Rattlesnake			<5%

Serp de cascavell

Species in this group

Prairie Rattlesnake

Sidewinder

Neotropical Rattlesnake

Western Diamondback Rattlesnake

Panamint Rattlesnake

Western Rattlesnake

Central American Rattlesnake

Eastern Black-tailed Rattlesnake

Red Diamond Rattlesnake

Southwestern Speckled Rattlesnake

Eastern Diamondback Rattlesnake

Timber Rattlesnake

Dusky Rattlesnake

Rock Rattlesnake

Yucatán Neotropical Rattlesnake

Speckled Rattlesnake

Lower California Rattlesnake

Mohave Rattlesnake

Santa Catalina Island Rattlesnake

Western Black-tailed Rattlesnake

Tlaloc's Rattlesnake

Mexican Lancehead Rattlesnake

Tamaulipan Rock Rattlesnake

Totonacan Rattlesnake

Tehuantepec Isthmus Neotropical Rattlesnake

Twin-spotted Rattlesnake

📅 Monthly Probability

🕐 When They're Spotted

Where to see Serp de cascavell

Parks Ranked