Crotalus ruber is a venomous pit viper species found in southwestern California in the United States and Baja California in Mexico. Three subspecies are currently recognized, including the nominate subspecies described here.
Crotalus mitchellii is a venomous pit viper species in the family Viperidae. The species is endemic to the Southwestern United States and adjacent northern Mexico. The species was named in honor of Silas Weir Mitchell (1829–1914), an American medical doctor who also studied rattlesnake venoms. Five subspecies are currently recognized, including the nominate subspecies described here.
The Santa Catalina rattlesnake is a species of pit viper endemic to Isla Santa Catalina in the Gulf of California just off the east coast of the state of Baja California Sur, Mexico. Like all other pit vipers, it is venomous. No subspecies are currently recognized. A relatively small and slender species, its most distinctive characteristic is that it lacks a rattle. They are also a generally nocturnal species. Though the species is classified as Critically Endangered on the IUCN Red List, there are few efforts for the snake's conservation.
Crotalus enyo, commonly known as the Baja California rattlesnake or Lower California rattlesnake, is a pit viper species native to the coast and islands of northwestern Mexico. Like all other pit vipers, it is venomous. Three subspecies are currently recognized, including the nominate subspecies described here.
Crotalus lorenzoensis, or the San Lorenzo Island Rattlesnake, is a species of pit viper.
Isla Ballena, is an island in the Gulf of California east of the Baja California Peninsula. The island is uninhabited and is part of the La Paz Municipality.
Isla Danzante, is an island in the Gulf of California east of the Baja California Peninsula. The island is uninhabited and is part of the Loreto Municipality.
Isla Coronados, is an island in the Gulf of California east of the Baja California Peninsula in Baja California Sur state, Mexico. The island is uninhabited and is part of the Loreto Municipality.
Isla Pardo, is an island in the Gulf of California east of the Baja California Peninsula. The island is uninhabited and is part of the Loreto Municipality.
Isla San Francisco is a small island in Mexico located in the Gulf of California off the eastern coast of Baja California Sur, south of Isla San José. Uninhabited, the island is located in the southern portion of the Gulf of California, north of the Bay of La Paz, some 75 km (47 mi) north of the town of La Paz and is part of the La Paz Municipality. It is separated from the peninsula of Baja California by a channel about 10 km (6.2 mi) wide. The island is 2.5 km (1.6 mi) long and 2.5 km (1.6 mi) wide with maximum total area of 3.78 km2.
Isla Santa Catalina, officially known as Isla Catalana, is an island in the Gulf of California east of the Baja California Peninsula. The island is uninhabited and is part of the Loreto Municipality.
Isla Santa Cruz, is an island in the Gulf of California, east of the Baja California Peninsula in Baja California Sur state.
Isla Santiago, is an island in the Gulf of California, east of the Baja California Peninsula in Baja California Sur state.
Isla Santa Inés is an island in the Gulf of California east of the Baja California Peninsula. The island is uninhabited and is part of the Mulegé Municipality in the Mexican state of Baja California Sur.
Isla El Muerto is an island in the Gulf of California east of the Baja California Peninsula. The island is uninhabited and is part of San Felipe Municipality.
Isla Pond, is an island in the Gulf of California east of the Baja California Peninsula. The island is uninhabited and is part of the Mexicali Municipality.
Isla Salsipuedes is an island in the Gulf of California off the coast of the Baja California Peninsula. The island is uninhabited and is part of the Mexicali Municipality.
Isla San Lorenzo Norte is an island in the Gulf of California east of the Baja California Peninsula. The island is uninhabited and is part of the Mexicali Municipality. The much larger Isla San Lorenzo Sur is located immediately southeast of Isla San Lorenzo Norte.
Isla San Luis is an island in the Gulf of California east of the Baja California Peninsula. The island is uninhabited and is part of the San Felipe Municipality.
Isla Piojo, or Lice Island, is an island in the Gulf of California, located within Bahía de los Ángeles east of the Baja California Peninsula. The island is uninhabited and is part of the Ensenada Municipality.
