Bothrops lanceolatus — known as the fer-de-lance, Martinican pit viper, and Martinique lancehead — is a species of pit viper endemic to the Caribbean island of Martinique. Some reserve the common name fer-de-lance for this species, while others apply that name to other Bothrops species as well. No subspecies are currently recognized.
Bothrops is a genus of highly venomous pit vipers endemic to the Neotropics. The generic name, Bothrops, is derived from the Greek words βόθρος, bothros, meaning "pit", and ώπς, ops, meaning "eye" or "face", together an allusion to the heat-sensitive loreal pit organs. Members of this genus are responsible for more human deaths in the Americas than any other group of venomous snakes. Currently, 48 species are recognized.
Bothrops leucurus, commonly known as the whitetail lancehead or the Bahia lancehead, is a species of venomous snake, a pit viper in the family Viperidae. The species is endemic to Brazil. There are no subspecies which are recognized as being valid. A female owned by YouTuber Venom Central is over six feet long.
Crotalus simus is a venomous pit viper species found in Mexico and Central America. The specific epithet is Latin for "flat-nosed", likely because its head is blunt compared with lanceheads (Bothrops). Three subspecies are recognized, including the nominate subspecies described here.
Bothrops insularis, commonly known as the golden lancehead, is a highly venomous pit viper species found exclusively on the Ilha da Queimada Grande, off the coast of São Paulo state, in Brazil. The species is named for the light yellowish-brown color of its underside and for its head shape that is characteristic of the genus Bothrops. No subspecies of Bothrops insularis are currently recognized. It is one of the most venomous snakes in Latin America.
Manuel Augusto Pirajá da Silva was a Brazilian parasitologist, medical researcher, and physician.
Cerrophidion tzotzilorum is a venomous pit viper species which is native to southern Mexico. There are no subspecies that are recognized as being valid.
Porthidium nasutum is a venomous pitviper species found in southern Mexico, Central America and northern South America. No subspecies are currently recognized.
Bothrops neuwiedi is a highly venomous pit viper species endemic to South America. This relatively small snake has a wide range and is a major source of snakebite in Argentina. It was named after German naturalist Prince Maximilian of Wied-Neuwied (1782-1867), who made important collections in Brazil (1815-1817). Seven subspecies are currently recognized, including the nominate subspecies described here.
Bothrops bilineatus, also known as the two-striped forest-pitviper, parrotsnake, Amazonian palm viper, or green jararaca, is a highly venomous pit viper species found in the Amazon region of South America. Two subspecies are currently recognized, including the nominate subspecies described here. A pale green arboreal species that may reach 1 m (3.3 ft) in length, it is an important cause of snakebite throughout the entire Amazon region.
Bothrops medusa is a venomous pitviper species endemic to Venezuela. No subspecies are currently recognized.
Bothrocophias andianus is a venomous pit viper species endemic to the Andes in South America. No subspecies are currently recognized.
Bothrops brazili is a venomous pitviper species endemic to South America. There are no subspecies that are recognized as being valid.
Bothrocophias campbelli, commonly known as Campbell's toadheaded viper, the Ecuadorian toadheaded pitviper, and víbora boca de sapo in Spanish, is a species of venomous pitviper in the family Viperidae. The species is endemic to South America. No subspecies are currently recognized.
Bothrops erythromelas, commonly known as the Caatinga lancehead or the jararaca-da-seca, is a species of venomous snake in the family Viperidae. It is endemic to Brazil.
Bothrops fonsecai, also known commonly as Fonseca's lancehead, is a species of venomous snake in the family Viperidae. The species is endemic to Brazil.
Bothrops lutzi, the Cerrado lancehead, is a species of venomous snake in the family Viperidae. The species is endemic to Central eastern Brazil. Within the country, it can be found in states such as: Minas Gerais, Bahia, Goiás, Tocantins, Piauí, and Ceará. The South American viper has sparked an interest from the scientific community due to its venom, as it is believed to have some therapeutic potential. Scientists have found that the venom carried by B. lutzi has antibacterial and antiparasitic effects, which can help fight against microbial resistance by medical patients, as well as parasitic diseases like leishmaniosis and Chagas’ disease.
Bothrops itapetiningae, or the São Paulo lancehead, is a species of venomous snake in the family Viperidae. It is endemic to the Cerrado region, savannas of central Brazil.
Bothrops marajoensis, or the Marajó lancehead, is a species of venomous snake in the family Viperidae. It is endemic to Brazil.
The Espírito Santo blind snake is a species of snake in the family Leptotyphlopidae. The species is endemic to Brazil.
