| Aphaenogaster bidentatus | |
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| Species: | A. bidentatus |
| Binomial name | |
| Aphaenogaster bidentatus | |
Aphaenogaster bidentatus is a species of ant in the family Formicidae. It is endemic to the United States.
This is not a currently recognized taxon.[ citation needed ]
Astragalus bidentatus is a species of plant in the family Fabaceae. It is found only in Ecuador in two locations in the south above the timberline in the Azuay and Cañar provinces. Its natural habitat is subtropical or tropical high-altitude grassland. No specimens have been taken since 1945 and none are contained in museums.
The double-toothed kite is a species of bird of prey in the family Accipitridae. It is found in Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Peru, Suriname, Trinidad and Tobago, and Venezuela.
The double-toothed barbet is a species of bird in the family Lybiidae. It is found in Angola, Benin, Burundi, Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Ethiopia, Gabon, Ghana, Guinea, Guinea-Bissau, Kenya, Liberia, Mali, Nigeria, Rwanda, Sierra Leone, South Sudan, Tanzania, Togo, and Uganda. Within Lybius bidentatus, there are two subspecies: Lybius bidentatus bidentatus and Lybius bidentatus aequatorialis.
Monomorium bidentatum is a species of ant in the subfamily Myrmicinae. It is endemic to two South American countries, Chile and Argentina.
Aphaenogaster is a genus of myrmicine ants. About 200 species have been described, including 18 fossil species. They occur worldwide except in South America south of Colombia, sub-Saharan Africa, and Antarctica.
Macroperipatus insularis is a species of velvet worm in the Peripatidae family. It may be found in Jamaica, Hispaniola, or Haiti. The species is listed as Endangered on the IUCN Red List.
Lirceus is a genus of isopod crustaceans in the family Asellidae that live in southern Canada and the eastern United States as far west as the Great Plains. Of the 15 species in the genus, two are listed as either endangered (EN) or vulnerable (VU) on the IUCN Red List.
Muscocyclops is a genus of copepod crustaceans in the family Cyclopidae, comprising three species found only in South America. Two of the species – Muscocyclops bidentatus Reid, 1987 and Muscocyclops therasiae Reid, 1987 – are endemic to the Distrito Federal in Brazil, and are listed as conservation dependent on the IUCN Red List. The third species is Muscocyclops operculatus.
Progomphus is a genus of medium-sized dragonflies in the family Gomphidae. They are found in the Americas and are largely tropical. They are one of the few Gomphids with coloured wings.
Aphaenogaster praerelicta is an extinct species of ant in the subfamily Myrmicinae known from a solitary Late Oligocene to Early Miocene fossil found in Mexico. At the time of description A. praerelicta was one of three Aphaenogaster species known from Mexico.
Malagidris is a Malagasy genus of ants in the subfamily Myrmicinae. Described in 2014, the genus contains six species.
Aphaenogaster mersa is an extinct species of ant in the subfamily Myrmicinae known from a pair of Middle Eocene fossils found in Europe. A. mersa is one of three species in the ant genus Aphaenogaster to have been noted from fossils found in Baltic amber by William Morton Wheeler.
Novomessor albisetosus, also known as the desert harvester ant, is a species of ant found in the United States and Mexico. A member of the genus Novomessor in the subfamily Myrmicinae, it was first described by Austrian entomologist Gustav Mayr in 1886. It was originally placed in the genus Aphaenogaster, but a recent phylogenetic study concluded that it is genetically distinct and should be separated. It is a medium-sized species, measuring 6 to 8.5 millimeters and has a ferruginous body color. It can be distinguished from other Novomessor species by its shorter head and subparallel eyes.
Aphaenogaster huachucana is a species of ant in the family Formicidae.
Aphaenogaster tennesseensis is a species of ant in the family Formicidae.
Aphaenogaster mariae is a species of ant in the family Formicidae.
Aphaenogaster picea is a species of ant in the family Formicidae.
Aphaenogaster texana is a species of ant in the family Formicidae.
Aphaenogaster fulva is a species of ant in the family Formicidae.
