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Peripatus Juliformis
''Peripatus juliformis'' is a species of velvet worm in the Peripatidae family. Females of this species have 33 or 34 pairs of legs; males have 29 or 30. Females range from 36 mm to 75 mm in length, whereas males range from 14 mm to 16 mm. The type locality is on Saint Vincent Island. This species became the first velvet worm known to science when Guilding described it in 1826. He thought it was an unusual type of slug, and included it along with his Caribbean mollusks. He named this genus ''Peripatus ''Peripatus'' is a genus of velvet worms in the Peripatidae family. The name "peripatus" (unitalicised and uncapitalised) is also used to refer to the Onychophora as a whole, although this group comprises many other genera besides ''Peripatus' ...'' (1826). He included an excellent watercolor painting of the specimen, and a mention of the defensive mechanism of sticky liquid squirts. A translation into English from Guilding's description, originally written in Latin, shows how ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lansdown Guilding
Lansdown Guilding (9 May 1797 – 22 October 1831) was a theologian and naturalist. He is best known for his works on the flora and fauna of St Vincent in particular and on the Caribbean in general. He wrote numerous illustrated papers for journals of scholarly societies in England including the first descriptions of velvet worms and scale insects in the ground pearl family. Guilding was born on 9 May 1797 in Kingstown, Saint Vincent and the Grenadines. He was one of six siblings, son of the Reverend John Guilding and his wife Sarah. In 1802, at the age of 5, he was sent to England, where he studied at Oxford University. In 1817, after receiving a B.A. degree, he returned to his home country. His father died in 1818, and he took up work as garrison chaplain and left for England in 1819. In 1821, Guilding travelled to England to marry Mary Hunt, daughter of the Rev. S. Hunt, rector of Wakerly and St. George's Church, Stamford. From 1824 to 1826 he disputed with Robert Herries for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Onychophora
Onychophora (from grc, ονυχής, , "claws"; and , , "to carry"), commonly known as velvet worms (due to their velvety texture and somewhat wormlike appearance) or more ambiguously as peripatus (after the first described genus, '' Peripatus''), is a phylum of elongate, soft-bodied, many-legged panarthropods. In appearance they have variously been compared to worms with legs, caterpillars, and slugs. They prey upon other invertebrates, which they catch by ejecting an adhesive slime. Approximately 200 species of velvet worms have been described, although the true number of species is likely greater. The two extant families of velvet worms are Peripatidae and Peripatopsidae. They show a peculiar distribution, with the peripatids being predominantly equatorial and tropical, while the peripatopsids are all found south of the equator. It is the only phylum within Animalia that is wholly endemic to terrestrial environments, at least among extant members. Velvet worms are generally c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peripatidae
Peripatidae is a family of velvet worms. The oldest putative representatives of the family herald from Burmese amber dated to the mid-Cretaceous, around 100 Ma, with representatives from Dominican and Baltic amber attesting to a broader distribution in the Palaeogene / Neogene; molecular variability suggests that the family's crown group may have arisen in the early Mesozoic. Description The Peripatidae exhibit a range of derivative features. They are longer, on average, than the Peripatopsidae and also have more leg pairs. The number of leg pairs in the Peripatidae range from 19 (in ''Typhloperipatus williamsoni'') to 43 (in ''Plicatoperipatus jamaicensis''). The gonopore is always between the penultimate leg pair. There are no oviparous species—the overwhelming majority are viviparous. The females of many viviparous species develop a placenta with which to provide the growing embryo with nutrients. Distribution The Peripatidae are restricted to the tropical and subtropical z ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saint Vincent Island
Saint Vincent is a volcanic island in the Caribbean. It is the largest island of the country Saint Vincent and the Grenadines and is located in the Caribbean Sea, between Saint Lucia and Grenada. It is composed of partially submerged volcanic mountains. Its largest volcano and the country's highest peak, La Soufrière, is active, with the latest episode of volcanic activity having begun in December 2020 and intensifying in April 2021. There were major territory wars between the indigenous population of the Black Caribs, also called the Garifuna, and Great Britain in the 18th century, before the island was ceded to the British in 1763, and again in 1783. Saint Vincent and the Grenadines gained independence from the United Kingdom on 27 October 1979, and became part of the British Commonwealth of Nations thereafter. Approximately 130,000 people currently live on the island, and the population saw significant migration to the UK in the early 1900s, and between the 1940s, and 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peripatus
''Peripatus'' is a genus of velvet worms in the Peripatidae family. The name "peripatus" (unitalicised and uncapitalised) is also used to refer to the Onychophora as a whole, although this group comprises many other genera besides ''Peripatus''. The genus ''Peripatus'' is found in Central America, the Caribbean and northern South America. Species The genus contains the following species: * '' Peripatus basilensis'' Brues, 1935 – Haiti * '' Peripatus bouvieri'' Fuhrmann, 1913 – Colombia * '' Peripatus brolemanni'' Bouvier, 1899 – Venezuela * '' Peripatus danicus'' Bouvier, 1900 – Virgin Islands * '' Peripatus darlingtoni'' Brues, 1935 – Haiti * '' Peripatus dominicae'' Pollard, 1894 – Dominica * '' Peripatus evelinae'' (Marcus, 1937) – Brazil * '' Peripatus haitiensis'' Brues, 1913 – Haiti * '' Peripatus heloisae'' Carvalho, 1941 – Brazil * '' Peripatus juanensis'' Bouvier, 1900 – Puerto Rico * '' Peripatus juliformis'' Guilding, 1826 – Saint Vincent Is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Onychophorans Of Tropical America
Onychophora (from grc, ονυχής, , "claws"; and , , "to carry"), commonly known as velvet worms (due to their velvety texture and somewhat wormlike appearance) or more ambiguously as peripatus (after the first described genus, '' Peripatus''), is a phylum of elongate, soft-bodied, many-legged panarthropods. In appearance they have variously been compared to worms with legs, caterpillars, and slugs. They prey upon other invertebrates, which they catch by ejecting an adhesive slime. Approximately 200 species of velvet worms have been described, although the true number of species is likely greater. The two extant families of velvet worms are Peripatidae and Peripatopsidae. They show a peculiar distribution, with the peripatids being predominantly equatorial and tropical, while the peripatopsids are all found south of the equator. It is the only phylum within Animalia that is wholly endemic to terrestrial environments, at least among extant members. Velvet worms are generally c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Onychophoran Species
Onychophora (from grc, ονυχής, , "claws"; and , , "to carry"), commonly known as velvet worms (due to their velvety texture and somewhat wormlike appearance) or more ambiguously as peripatus (after the first described genus, '' Peripatus''), is a phylum of elongate, soft-bodied, many-legged panarthropods. In appearance they have variously been compared to worms with legs, caterpillars, and slugs. They prey upon other invertebrates, which they catch by ejecting an adhesive slime. Approximately 200 species of velvet worms have been described, although the true number of species is likely greater. The two extant families of velvet worms are Peripatidae and Peripatopsidae. They show a peculiar distribution, with the peripatids being predominantly equatorial and tropical, while the peripatopsids are all found south of the equator. It is the only phylum within Animalia that is wholly endemic to terrestrial environments, at least among extant members. Velvet worms are generally ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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