Nests are common in grass tussocks in scrub habitats in central Florida. They are typically found in sandy soil and leaf litter in flatwoods dominated by pine and palm. They can also be found in forests and under rocks in the southern U.S. where Nylanderia faisonensis is less common (Trager, 1984). Reproductives fly in early spring and have a similar flight pattern as other Nearctic Nylanderia (Trager, 1984). An undescribed socially parasitic Nylanderia species (n. sp. 3) is known to parasitize N. wojciki populations in Florida (Cover et al., in prep). Its known distribution is limited to states bordering the Gulf of Mexico and some of their neighbors (Kallal & LaPolla, 2012).
- 1 Identification
- 2 Distribution
- 3 Biology
- 4 Castes
- 5 Nomenclature
- 6 References
- 7 References based on Global Ant Biodiversity Informatics
Kallal & LaPolla (2012) - Small (TL: 1.5–2.2), bicolored species with dense head pubescence, pale whitish mesocoxae and metacoxae, and scapes without or with very few macrosetae (SMC: 0–4).
Nylanderia wojciki can easily be confused with N. faisonensis or N. vividula. In particular, N. wojciki and N. faisonensis are quite similar, and the former can be distinguished by its usually smaller total length, bicolored body coloration, and lower scape macrosetae count. Nylanderia vividula is also bicolored, but N. wojciki has a more ovate head, dense cephalic pubescence, and typically has less scape macrosetae. There are populations in Alabama and northern Florida with more scape macrosetae (SMC: 4–9), but otherwise they match the morphological features for this species. These populations should be further examined to determine whether or not they represent cryptic species.
Identification Keys including this Taxon
Distribution based on Regional Taxon Lists
Distribution based on AntMaps
Distribution based on AntWeb specimens
Check data from AntWeb
sandy soil and leaf litter in flatwoods dominated by pine and palm. They can also be found in forests and under rocks in the southern U.S. where N. faisonensis is less common (Trager, 1984).
Association with Other Organisms
The following information is derived from Barry Bolton's Online Catalogue of the Ants of the World.
- wojciki. Paratrechina wojciki Trager, 1984b: 108, figs. 18, 21 (w.q.m.) U.S.A. Wheeler, G.C. & Wheeler, J. 1986d: 337 (l.). Combination in Nylanderia: LaPolla, Brady & Shattuck, 2010a: 127. See also: Kallal & LaPolla, 2012: 41.
- Holotype, worker, 3mi. N Alligator Point, Franklin County, Florida, United States, Florida State Collection of Arthropods. , 22 March 1975,
- Paratype, 1 worker, 3mi. N Alligator Point, Franklin County, Florida, United States, Museum of Comparative Zoology. , 22 March 1975,
Unless otherwise noted the text for the remainder of this section is reported from the publication that includes the original description.
Kallal & LaPolla (2012) - Measurements (n=20) TL: 1.59–2.18; HW: 0.41–0.48; HL: 0.47–0.59; EL: 0.13–0.16; SL: 0.45–0.68; PW: 0.26–0.37; WL: 0.48–0.69; GL: 0.56–1.10; PH: 0.14–0.28; PFL: 0.40–0.52; PFW: 0.09–0.17. SMC: 0–4; PMC: 2–4; MMC: 1–3. Indices: CI: 79–91; REL: 25–29; SI: 96–119; FI: 79–82.
Bicolored brown, with darker head and gaster; scapes, mandibles, and legs yellowish-brown; mesocoxae and metacoxae pale whitish; cuticle smooth and shiny; cephalic pubescence moderate to dense; mesosoma and gastral pubescence virtually absent. Head ovate; posterior margin slightly emarginated medially; scapes surpass posterior margin by first 3–4 funicular segments; ocelli not apparent. Pronotal anterior face at approximately 45°; pronotum inflected with pronotal anterior face shorter than pronotal dorsal face; anterior margin of mesonotum slightly higher than pronotal margin; propodeum rounded with shorter dorsal face and longer declivitous face.
Kallal & LaPolla (2012) - Measurements (n=4) TL: 3.49–3.78; HW: 0.64–0.67; HL: 0.66–0.71; EL: 0.21–0.23 ; SL: 0.61–0.67; PW: 0.67–0.80; MW: 0.66–0.71; WL: 1.06–1.47; GL: 1.63–1.88; PH: 0.33–0.44; PFL: 0.58–0.61; PFW: 0.18–0.19. SMC: 1–2; PMC: 4–6; MMC: 6–12; MtMC: 2–3. Indices: CI: 95–97; REL: 30–34; SI: 86–101; FI: 84–93.
Brown in color with gaster darker; scapes, mandibles, and legs yellowish-brown; cuticle smooth and shiny; body with dense pubescence; macrosetae brown. Head broader than long; scapes surpass posterior margin by first 2–3 segments. Propodeum with short dorsal face and long declivitous face.
Kallal & LaPolla (2012) - Measurements (n=4) TL: 1.52–1.82; HW: 0.44–0.49; HL: 0.45–0.52; EL: 0.18; SL: 0.46–0.55; PW: 0.43–0.46; MW: 0.37; WL: 0.43–0.662; GL: 0.58–0.65; PH: 0.18–0.26; PFL: 0.43–0.48; PFW: 0.11–0.15; PL: 0.10–0.20. SMC: 1–2. MMC: 2–9; MtMC: 2–3. Indices: CI: 92–98; REL: 35–40; SI: 104–107; FI: 87–97.
Overall brown with scapes, mandibles, mesocoxae, metacoxae, leg joints, and tarsi yellowish-brown; cuticle smooth and shiny; cephalic pubescence sparse to moderate; mesonotum with dense pubescence; gastral pubescence virtually absent; macrosetae brown. Head longer than broad; eyes convex, extending beyond the lateral margins of the head in full face view; scapes surpass posterior margin by first 2–3 funicular segments; inner mandibular margin long and straight; basal angle approximately 90°; masticatory margin with one subapical tooth and large apical tooth. Mesosoma enlarged to accommodate flight muscles; in lateral view, pronotal margin short and straight, becoming rounded toward mesonotum margin; propodeum with longer dorsal face and shorter declivitous face. Genitalia: parameres laterally oriented, triangular; digiti angled ventrally, slightly shorter than aedeagal valves; cuspides about half as long; both with rounded teeth where they meet; aedeagal valves triangular, short, teeth absent; overall structures similar to N. faisonensis and N. parvula; ninth sternite very small, with short, thin lateral apodemes and a long, slender ventral apodeme.
- Kallal, R.J. & LaPolla, J.S. 2012. Monograph of Nylanderia (Hymenoptera:Formicidae) of the World, Part II: Nylanderia in the Nearctic. Zootaxa 3508, 1-64.
- Trager, J. C. 1984b. A revision of the genus Paratrechina (Hymenoptera: Formicidae) of the continental United States. Sociobiology 9: 49-162 (page 108, figs. 18, 21 worker, queen, male described)
- Wheeler, G. C.; Wheeler, J. 1986d. Supplementary studies on ant larvae: Formicinae (Hymenoptera: Formicidae). J. N. Y. Entomol. Soc. 94: 331-341 (page 337, larva described)
References based on Global Ant Biodiversity Informatics
- Addison D. S., I. Bartoszek, V. Booher, M. A. Deyrup, M. Schuman, J. Schmid, and K. Worley. 2016. Baseline surveys for ants (Hymenoptera: Formicidae) of the western Everglades, Collier County, Florida. Florida Entomologist 99(3): 389-394.
- Annotated Ant Species List Ordway-Swisher Biological Station. Downloaded at http://ordway-swisher.ufl.edu/species/os-hymenoptera.htm on 5th Oct 2010.
- Atchison R. A., J. Hulcr, and A. Lucky. 2018. Managed fire frequency significantly influences the litter arthropod community in longleaf pine flatwoods. Environmental Entomology 20(10): 1-11.
- Clouse R. 1999. Leaf-Litter Inhabitants of a Brazilian Pepper Stand in Everglades National Park. The Florida Entomologist. 82: 388-403
- Deyrup M., C. Johnson, G. C. Wheeler, J. Wheeler. 1989. A preliminary list of the ants of Florida. Florida Entomologist 72: 91-101
- Deyrup M., L. Deyrup, and J. Carrel. 2013. Ant Species in the Diet of a Florida Population of Eastern Narrow-Mouthed Toads, Gastrophryne carolinensis. Southeastern Naturalist 12(2): 367-378.
- Deyrup, M. and J. Trager. 1986. Ants of the Archbold Biological Station, Highlands County, Florida (Hymenoptera: Formicidae). Florida Entomologist 69(1):206-228
- Forster J.A. 2005. The Ants (hymenoptera: Formicidae) of Alabama. Master of Science, Auburn University. 242 pages.
- General D., and L. Thompson. 2008. New distributional records of ants in Arkansas. Journal of the Arkansas Academy of Science 62: 148-150.
- General D.M. & Thompson L.C. 2008. New Distributional Records of Ants in Arkansas for 2008. Journal of the Arkansas Academy of Science. 63: 182-184
- Guénard B., K. A. Mccaffrey, A. Lucky, and R. R. Dunn. 2012. Ants of North Carolina: an updated list (Hymenoptera: Formicidae). Zootaxa 3552: 1-36.
- Johnson C. 1986. A north Florida ant fauna (Hymenoptera: Formicidae). Insecta Mundi 1: 243-246
- Kallal R. J, and J. S. Lapolla. 2012. Monograph of Nylanderia (Hymenoptera: Formicidae) of the world, part II: Nylanderia in the Nearctic. Zootaxa 3508: 1-64.
- Lubertazzi D. and Tschinkel WR. 2003. Ant community change across a ground vegetation gradient in north Floridas longleaf pine flatwoods. 17pp. Journal of Insect Science. 3:21
- MacGown, J.A and J.A. Forster. 2005. A preliminary list of the ants (Hymenoptera: Formicidae) of Alabama, U.S.A. Entomological News 116(2):61-74
- Moreau C. S., M. A. Deyrup, and L. R. David Jr. 2014. Ants of the Florida Keys: Species Accounts, Biogeography, and Conservation (Hymenoptera: Formicidae). J. Insect Sci. 14(295): DOI: 10.1093/jisesa/ieu157
- Oyama L., J. R. King, and D. G. Jenkins. 2018. Diversity and distribution of Solenopsis (Hymenoptera: Formicidae) thief ants belowground. Myrmecological News 27: 47-57.
- Trager J. C. 1984. A revision of the genus Paratrechina (Hymenoptera: Formicidae) of the continental United States. Sociobiology 9: 49-162