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A New Species of Poecilia from Honduras (Teleostei: Poeciliidae)
Copeia, 2011A new species of Poecilia from the Atlantic slopes of Honduras is described and assigned to the subgenus Mollienesia. Poecilia hondurensis, new species, differs from all congeners in the combination of having tricuspid teeth on the inner of both jaws and lacking a prominent spine or hook on the gonopodium.
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HISTORICAL BIOGEOGRAPHY OF THE LIVEBEARING FISH GENUS POECILIOPSIS (POECILIIDAE: CYPRINODONTIFORMES)
Evolution, 2002To assess the historical biogeography of freshwater topminnows in the genus Poeciliopsis, we examined sequence variation in two mitochondrial genes, cytochrome b (1140 bp) and NADH subunit 2 (1047 bp). This widespread fish genus is distributed from Arizona to western Colombia, and nearly half of its 21 named species have distributions that border on ...
Mateos, Mariana +2 more
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On some fishes of the family Poeciliidae
1911(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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The caudal neurosecretory system of Poecilia sphenops (Poeciliidae)
Journal of Morphology, 1980AbstractThe caudal neurosecretory system of the molly, Poecilia sphenops (Poeciliidae) was studied by light and electron microscopy. In this species the cell bodies form a focal nuclear group in the caudal spinal cord. The neurosecretory cells are in contact with glial elements, axon terminals, and the lumen of the central canal.
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Molecular Phylogenetics and Evolution
Poeciliids (Cyprinodontiformes: Poeciliidae), commonly known as livebearers, are popular fishes in the aquarium trade (e.g., guppies, mollies, swordtails) that are widely distributed in the Americas, with 274 valid species in 27 genera. This group has undergone various taxonomic changes recently, spurred by investigations using traditional genetic ...
Sheila, Rodríguez-Machado +5 more
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Poeciliids (Cyprinodontiformes: Poeciliidae), commonly known as livebearers, are popular fishes in the aquarium trade (e.g., guppies, mollies, swordtails) that are widely distributed in the Americas, with 274 valid species in 27 genera. This group has undergone various taxonomic changes recently, spurred by investigations using traditional genetic ...
Sheila, Rodríguez-Machado +5 more
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The nomenclature of the family Poeciliidae or Cyprinodontidae
Proceedings of the United States National Museum, 1894USNM_index ...
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Biochemical Evolution in the Genus Xiphophorus (Poeciliidae, Teleostei)
1973In recent years electrophoretic techniques are increasingly used to demonstrate allelic variation of proteins in conspecific animal populations. An unexpected abundance of enzyme polymorphisms has been disclosed (Stone et al., 1967; Prakash, 1969; Seiander et al., 1970; Seiander et al., 1971; Ayala et al., 1971; Avise and Selander, 1972).
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