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Brachyophis
''Brachyophis'' is a monotypic genus created for the rear-fanged venomous snake species, ''Brachyophis revoili'', commonly known as Revoil's short snake, which is endemic to Eastern Africa. Three subspecies are recognized as being valid. Description (diagnosis) of genus The maxillary is very short, with two or three small teeth, followed, after an interspace, by a large grooved fang. The mandibular teeth increase in length to the third. The head is small and is not distinct from the neck. The snout is depressed and sharp-edged. The eye is minute, with a round pupil. The nostril is pierced in a single nasal, which does not touch the rostral, the internasal forming a suture with the first upper labial. There is no loreal, and there are no temporals. A large azygous occipital shield is present. The body is remarkably short, and is cylindrical. The tail is extremely short. The dorsal scales are smooth, without apical pits, and are arranged in 15 rows at midbody. The ventrals are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachyophis Revoili Cornii
''Brachyophis'' is a monotypic genus created for the rear-fanged venomous snake species, ''Brachyophis revoili'', commonly known as Revoil's short snake, which is endemic to Eastern Africa. Three subspecies are recognized as being valid. Description (diagnosis) of genus The maxillary is very short, with two or three small teeth, followed, after an interspace, by a large grooved fang. The mandibular teeth increase in length to the third. The head is small and is not distinct from the neck. The snout is depressed and sharp-edged. The eye is minute, with a round pupil. The nostril is pierced in a single nasal, which does not touch the rostral, the internasal forming a suture with the first upper labial. There is no loreal, and there are no temporals. A large azygous occipital shield is present. The body is remarkably short, and is cylindrical. The tail is extremely short. The dorsal scales are smooth, without apical pits, and are arranged in 15 rows at midbody. The ventrals ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Venomous Snake
Venomous snakes are species of the suborder Serpentes that are capable of producing venom, which they use for killing prey, for defense, and to assist with digestion of their prey. The venom is typically delivered by injection using hollow or grooved fangs, although some venomous snakes lack well-developed fangs. Common venomous snakes include the families Elapidae, Viperidae, Atractaspididae, and some of the Colubridae. The toxicity of venom is mainly indicated by murine , while multiple factors are considered to judge the potential danger to humans. Other important factors for risk assessment include the likelihood that a snake will bite, the quantity of venom delivered with the bite, the efficiency of the delivery mechanism, and the location of a bite on the body of the victim. Snake venom may have both neurotoxic and hemotoxic properties. There are about 600 venomous snake species in the world. Evolution The evolutionary history of venomous snakes can be traced back to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
François Mocquard
François Mocquard (27 October 1834 – 19 March 1917) was a French herpetologist born in Leffond, Haute-Saône. In 1860 he was named ''préparateur du physique'' after receiving his Bachelor of Science degree at the Faculty of Besançon. Subsequently, he earned degrees in physical sciences (1862), mathematical sciences (1865) and medicine (1873). Despite being middle-aged, he made a career change, and began studying natural sciences in the laboratory of Alphonse Milne-Edwards (1835-1900) at the Muséum national d'histoire naturelle in Paris. In 1884 he earned his doctorate of sciences with a thesis on the structure of the stomach in crustaceans, afterwards working as an assistant in the ichthyology and herpetology department at the museum. During his career he described numerous herpetological taxa, most notably species from Madagascar, Tonkin, Borneo, Mexico and Central America. In addition, he has several species named after him, including reptiles, '' Alluaudina mocquar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Temporal Scales
Temporal may refer to: Entertainment * Temporal (band), an Australian metal band * ''Temporal'' (Radio Tarifa album), 1997 * ''Temporal'' (Love Spirals Downwards album), 2000 * ''Temporal'' (Isis album), 2012 * ''Temporal'' (video game), a 2008 freeware platform and puzzle game * ''Temporal'' (film), a 2022 Sri Lankan short film Philosophy * Temporality * Temporal actual entity, see Other * An alternative for lateral, in the head; towards the temporal bone * Temporality (ecclesiastical), or temporal goods, secular possessions of the Church See also * * Ephemeral * Impermanence Impermanence, also known as the philosophical problem of change, is a philosophical concept addressed in a variety of religions and philosophies. In Eastern philosophy it is notable for its role in the Buddhist three marks of existence. It ... * Temporal region (other) {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chin Shields
Chin shields or chinshields, genials scales on a snake are scales found on the underside of the snake's head towards the anterior and touching the lower labial scales. Chin shields to the front of the snake (towards the snout) are called anterior chin shields while those to the rear of the snake (towards the tail) are called posterior chin shields. See also * Snake scales. * Scale (zoology) In most biological nomenclature, a scale ( grc, λεπίς, lepís; la, squāma) is a small rigid plate that grows out of an animal's skin to provide protection. In lepidopteran (butterfly and moth) species, scales are plates on the surf .... References Snake scales {{Snake-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ocular Scales
In scaled reptiles, the ocular scales are those forming the margin of the eye.Wright AH, Wright AA. 1957. ''Handbook of Snakes''. Comstock Publishing Associates (7th printing, 1985). 1105 pp. . The name originates from the term ''oculus'' which is Latin for 'eye' and, in the broadest sense, refers to a scale associated with the eye. The numbers of these scales present, and sometimes the shapes and sizes, are some of many characteristics used to differentiate species from one another. Prefixes are usually included to indicate the positions or locations of the individual scales:Mallow D, Ludwig D, Nilson G. 2003. ''True Vipers: Natural History and Toxinology of Old World Vipers''. Malabar, Florida: Krieger Publishing Company. 359 pp. .Smith MA. 1943. ''The Fauna of British India, Ceylon and Burma including the whole of the Indo-Chinese Sub-region, Reptilia and Amphibia Vol III-Serpentes''. Taylor and Francis, London. page 29. * Preocular scales, or preoculars, are those lying direc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parietal Scales
Parietal scale refers to the scales of a snake which are on the head of the snake and are connected to the frontals towards the posterior. These scales are analogous to and take their name from the parietal bone which forms the roof and sides of the cranium in humans. See also * Parietal bone * Snake scales * Anatomical terms of location Standard anatomical terms of location are used to unambiguously describe the anatomy of animals, including humans. The terms, typically derived from Latin or Greek roots, describe something in its standard anatomical position. This position p ... Snake scales {{Snake-stub They are also great for protecting themselves ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frontal Scale
Frontal scale refers to the scales of a reptile which lie in the general region of the forehead of a snake, more specifically between the eyes and to the anterior of this area. These are analogous to the ''frontal bone'' on a human which corresponds to the forehead. Snake scales attached to the frontals and to its anterior are called prefrontals. See also * Frontal bone * Frontal shield * Snake scales * Anatomical terms of location Standard anatomical terms of location are used to unambiguously describe the anatomy of animals, including humans. The terms, typically derived from Latin or Greek roots, describe something in its standard anatomical position. This position p ... Snake scales {{Snake-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prefrontal Scales
The prefrontal scales on snakes and other reptiles are the scales connected to the frontals, towards the tip of the snout, which are in contact with the internasals. See also * Snake scales * Scale (zoology) In most biological nomenclature, a scale ( grc, λεπίς, lepís; la, squāma) is a small rigid plate that grows out of an animal's skin to provide protection. In lepidopteran (butterfly and moth) species, scales are plates on the surf ... References *Wareham DC (2005). ''Elsevier's Dictionary of Herpetological and Related Terminology.'' Amsterdam: Elsevier. 240 pp. . ("PREFRONTAL", p. 160). {{DEFAULTSORT:Prefrontal Scales Snake scales ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anal Scale
Anal may refer to: Related to the anus *Related to the anus of animals: ** Anal fin, in fish anatomy ** Anal vein, in insect anatomy ** Anal scale, in reptile anatomy *Related to the human anus: ** Anal sex, a type of sexual activity involving stimulation of the anus ** Anal stage, a term used by Sigmund Freud to describe the development during the second year of life ** Anal expulsive, people who have a carefree attitude ** Anal retentive, a person overly uptight or distressed over ordinarily minor problems Places * Anal Island, an island of the Marshall Islands * Añal, New Mexico, a ghost town Other uses * Anāl people, an ethnic group of northeast India and Myanmar **Anāl language, the Sino-Tibetan language they speak * Ammonal, or ANAL, an explosive made from ammonium nitrate (AN) and aluminium (AL) powder * '' All Nippon Air Line'', a 2008 boys love manga * Anal Arasu, Indian fight master/action choreographer See also * IANAL, a colloquial acronym for "I am not a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Albert Boulenger
George Albert Boulenger (19 October 1858 – 23 November 1937) was a Belgian-British zoologist who described and gave scientific names to over 2,000 new animal species, chiefly fish, reptiles, and amphibians. Boulenger was also an active botanist during the last 30 years of his life, especially in the study of roses. Life Boulenger was born in Brussels, Belgium, the only son of Gustave Boulenger, a Belgian public notary, and Juliette Piérart, from Valenciennes. He graduated in 1876 from the Free University of Brussels with a degree in natural sciences, and worked for a while at the Royal Belgian Institute of Natural Sciences, Brussels, as an assistant naturalist studying amphibians, reptiles, and fishes. He also made frequent visits during this time to the ''Muséum national d'Histoire naturelle'' in Paris and the British Museum in London. In 1880, he was invited to work at the Natural History Museum, then a department of the British Museum, by Dr. Albert C. L. G. Günt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
