| 词条 | Acanthognathus |
| 释义 |
| name = Acanthognathus | image = Acanthognathus teledectus casent0039799 profile 1.jpg | image_caption = Acanthognathus teledectus worker | regnum = Animalia | phylum = Arthropoda | classis = Insecta | ordo = Hymenoptera | familia = Formicidae | subfamilia = Myrmicinae | tribus = Attini | genus = Acanthognathus | genus_authority = Mayr, 1887[1] | type_species = Acanthognathus ocellatus | type_species_authority = Mayr, 1887 | diversity_link = #Species | diversity = 8 species | diversity_ref = [2] }}Acanthognathus is a genus of ants that are found in tropical Central and South America.[3] DescriptionThey are reddish in colour and have long trap-jaws that can be compared to those of Odontomachus. These predatory ants live in small colonies that typically consist of less than 30 adults.[3] TaxonomyThe genus was established by Mayr (1887) to house the species A. ocellatus, described from a single worker found in Brazil.[5] Mistakenly, the name Acanthognathus was re-used by German ichthyologist G. Duncker in 1912 for a genus of syngnathid fish,[4] but that is invalid as it is a junior homonym.[5] These are now placed in either Dunckerocampus or Doryrhamphus, as the former sometimes is considered a subgenus of the latter.[6][7] To further confuse, a genus of nemesiid spiders, Acanthogonatus, is frequently misspelled Acanthognathus. Species
References1. ^Mayr, G. (1887). Südamerikanische Formiciden. Verhandlungen der Zoologisch-Botanischen Gesellschaft in Wien 37: 511-632. 2. ^{{AntCat|429547|Acanthognathus|2014|accessdate=20 July 2014}} 3. ^1 Brown, W. L., Jr., & W. W. Kempf (1969). A Revision of the Neotropical Dacetine Ant Genus Acanthognathus (Hymenoptera: Formicidae. Psyche 76(2): 87-109. 4. ^Duncker, G. (1912). Die Gattungen der Syngnathidae. Mitteilungen Naturhist. Museum Hamburg 29: 219-240. 5. ^Ride, W.D.L, H.G. Cogger, C. Dupuis, O. Kraus, A. Minelli, F. C. Thompson & P.K. Tubbs, eds. (1999). International Code of Zoological Nomenclature. 4th edition. International Trust for Zoological Nomenclature. {{ISBN|0-85301-006-4}} 6. ^Whitley, G. P. (1933). Studies in ichthyology. No. 7. Records of the Australian Museum v. 19 (1): 60-112, Pls. 11-15. 7. ^Dawson, C. E. (1985). Indo-Pacific pipefishes (Red Sea to the Americas). Gulf Coast Research Lab., Ocean Springs, Mississippi. Indo-Pacific pipefishes (Red Sea to the Americas). i-vi + 1-230. 8. ^1 {{cite journal |last1=Galvis |first1=J. P. |last2=Fernández |first2=F. |year=2009 |title=Ants of Colombia X. Acanthognathus with the description of a new species (Hymenoptera: Formicidae) |journal=Revista Colombiana de Entomología |volume=35 |pages=245–249}} External links
5 : Myrmicinae|Ant genera|Hymenoptera of South America|Hymenoptera of North America|Taxa named by Gustav Mayr |
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