Lasius neoniger

Lasius neoniger, also known as the turfgrass ant,[1] Labour day ant, cornfield ant or nuisance ant, is a species of ant in the genus Lasius.[2] Found in North America, the species is common in the eastern United States and Canada, though they can be found all over the continent.[3] They are usually light brown in color, with a slightly darker head.[4]

Lasius neoniger
Lasius neoniger worker
Scientific classification
Kingdom:
Animalia
Phylum:
Arthropoda
Class:
Insecta
Order:
Hymenoptera
Family:
Formicidae
Subfamily:
Formicinae
Genus:
Lasius
Species:
L. neoniger
Binomial name
Lasius neoniger
Emery, 1893

Biology

Lasius neoniger are relatively small ants who prefer to nest in open habitats, including lawns and sidewalks. Colonies of these ants are monogamous and are unwilling to accept other queens or merge with other colonies of the same species.[5] They are one of the many species of ants who tend aphids, who provide the ants with a regular source of sugar and occasionally protein.[6]

Colonies have a nuptial flight around the beginning of September, near labour day. The new queens will dig a claustral chamber and hibernate for the winter before starting their new colony the following spring.[5]

Ecological Impact

Due to their preference for open habitats, Lasius neoniger are one of the first species of ants to move into disturbed areas. The building of their nests triples soil respiration and increases biodiversity in the area by encouraging other insects to move in. This in turn has a trickle down effect as the new insects attract other animals and plants.[6]

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References
  1. Watschke, Thomas L.; Dernoeden, Peter H.; Shetlar, David J. (2013). Managing Turfgrass Pests, Second Edition. CRC Press. p. 452. ISBN 978-1-4665-5507-5.
  2. Bolton, B. (2015). "Lasius neoniger". AntCat. Retrieved 30 January 2015.
  3. "Species: Lasius neoniger - AntWeb". www.antweb.org. Retrieved 2 November 2017.
  4. Wilson, E. O. (1955). "A monographic revision of the ant genus Lasius". Bulletin of the Museum of Comparative Zoology. 113 (1): 1–201.
  5. Bustos, Mikey (2012). Ultimate Ant Keeping Handbook (1st ed.). AntsCanada. pp. 33, 58.
  6. "Lasius neoniger". School of Ants. yourwildlife.org. Retrieved 2 November 2017.


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