Camponotus textor

Camponotus textor
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Hymenoptera
Family:	Formicidae
Subfamily:	Formicinae
Genus:	Camponotus
Species:	C. textor
Binomial name
	Camponotus textor; Forel, 1899

Camponotus textor, also known as Brazilian weaver ant, is a species of fairly common tree-dwelling ant native to South and Central America.[1] It is believed to include a number of cryptic species, and previously were considered synonymous to the cavity-dwelling ant Camponotus senex, now thought to be only distantly-related.[2]

Ecology

C. textor nests can be found across a number of tree species in Brazil, and they're dominant species wherever they're found. These ants will aggressively defend their nests whenever disturbed, while workers will produce a fairly loud hissing sound through tapping inside their nest with their abdomens.[1]

They undergo four larval instars during their development, and will pupate inside a cocoon.[3] The last larval instar, mature larvae produce the silk used in spinning their nests, being held from behind by other workers. These hairy, plump larval have specialised hairs on their back armed with anchor-like projections at their tips, presumably for fixation onto nest walls. They are the only Camponotus ants registered to have traces of alkaloids in their venom.[2]

The species has been proposed as a potential biological control agent against pest caterpillars and true bugs among surrounding bushes and trees. Nest transplantation towards that end seems feasible.

References

Del-Claro, Kleber; Almeida, Wanessa Rejane; Alves, Tatiana Rosa; Aguiar, Jonas José Mendes; Santos, Jean Carlos (2016-10-13). "New records of host plants used by a weaver ants Camponotus textor Forel, 1899 (Hymenoptera: Formicidae)". Journal of Environmental Analysis and Progress. 1 (1): 111–116. doi:10.24221/jeap.1.1.2016.966.111-116. ISSN 2525-815X.
Fox, Eduardo Gonçalves Paterson; Solis, Daniel Russ; Lazoski, Cristiano; Mackay, William (2017-08-01). "Weaving through a cryptic species: Comparing the Neotropical ants Camponotus senex and Camponotus textor (Hymenoptera: Formicidae)". Micron. 99: 56–66. doi:10.1016/j.micron.2017.03.016. hdl:11449/162839. ISSN 0968-4328. PMID 28437732.
Correa Bueno, Odair; Rossi, Monica Lanzoni; Solis, Daniel Russ; Fox, Eduardo (2019-02-08). "Description of the Immatures of Workers of the Weaver Ant, Camponotus textor (Hymenoptera: Formicidae)". doi:10.6084/m9.figshare.7695755.v1. Cite journal requires |journal= (help)

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[:0-1] Del-Claro, Kleber; Almeida, Wanessa Rejane; Alves, Tatiana Rosa; Aguiar, Jonas José Mendes; Santos, Jean Carlos (2016-10-13). "New records of host plants used by a weaver ants Camponotus textor Forel, 1899 (Hymenoptera: Formicidae)". Journal of Environmental Analysis and Progress. 1 (1): 111–116. doi:10.24221/jeap.1.1.2016.966.111-116. ISSN 2525-815X.

[:1-2] Fox, Eduardo Gonçalves Paterson; Solis, Daniel Russ; Lazoski, Cristiano; Mackay, William (2017-08-01). "Weaving through a cryptic species: Comparing the Neotropical ants Camponotus senex and Camponotus textor (Hymenoptera: Formicidae)". Micron. 99: 56–66. doi:10.1016/j.micron.2017.03.016. hdl:11449/162839. ISSN 0968-4328. PMID 28437732.

[3] Correa Bueno, Odair; Rossi, Monica Lanzoni; Solis, Daniel Russ; Fox, Eduardo (2019-02-08). "Description of the Immatures of Workers of the Weaver Ant, Camponotus textor (Hymenoptera: Formicidae)". doi:10.6084/m9.figshare.7695755.v1. Cite journal requires |journal= (help)