Nylanderia acuminata

Every Ant Tells a Story - And Scientists Explain Their Stories Here
Jump to navigation Jump to search
Nylanderia acuminata
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Formicinae
Tribe: Lasiini
Genus: Nylanderia
Species: N. acuminata
Binomial name
Nylanderia acuminata
(Forel, 1911)

Prenolepis acuminata casent0911041 p 1 high.jpg

Prenolepis acuminata casent0911041 d 1 high.jpg

Specimen Labels

Identification

Williams and LaPolla (2016) - We move this species to Nylanderia based on its deep and complete mesonotal and metanotal sutures, anteriorly-placed eyes, and abundance of macrosetae with thick setal bases all of which are characteristic of Nylanderia.

Distribution

Distribution based on Regional Taxon Lists

Neotropical Region: Costa Rica, Mexico (type locality).


Distribution based on AntMaps

AntMapLegend.png

Distribution based on AntWeb specimens

Check data from AntWeb

Biology

Castes

Worker

Nomenclature

The following information is derived from Barry Bolton's New General Catalogue, a catalogue of the world's ants.

  • acuminata. Prenolepis acuminata Forel, 1911c: 309 (w.) MEXICO.
    • Status as species: Bolton, 1995b: 363.
    • Combination in Nylanderia: Williams & LaPolla, 2016: 244.

Unless otherwise noted the text for the remainder of this section is reported from the publication that includes the original description.

Description

Worker

Williams and LaPolla (2016) - (n=3): CMC: 40–46; EL: 0.26–0.28; EW: 0.19; HL: 0.84–0.88; HLA: 0.37; HLP: 0.39–0.40; HW: 0.75; IOD: 0.46–0.47; LF1: 0.18–0.22; LF2: 0.18–0.22; LHT: 1.07–1.10; MMC: 5–6; MTW: 0.46–0.47; MW: 0.32–0.35; PDH: 0.32–0.33; PMC: 9–12; PrCL: 0.52–0.53; PrCW: 0.29–0.33; PrFL: 0.87–0.91; PrFW: 0.24–0.25; PTH: 0.32; PTL: 0.28–0.29; PTW: 0.20–0.22; PW: 0.55–0.60; SL: 1.06–1.07; TL: 3.39–3.41; WF1: 0.07; WF2: 0.07; WL: 1.12–1.21; BLI: 150–160; CI: 85–89; EPI: 93–95; FLI: 187–200; HTI: 143–147; PetHI: 97–99; PetWI: 70–73; PrCI: 56–62; PrFI: 27–28; REL: 31–32; REL2: 36–37; REL3: 59; SI: 143.

Medium to dark brown; entire cuticle finely reticulate; abundant thick, long, dark, erect macrosetae with thick setal bases on head, pronotum, mesonotum, gaster, and legs; erect setae on scapes; no erect macrosetae on propodeum; fine, dense pubescence covering most of the cuticle; head slightly longer than broad and rectangular in shape with rounded posterolateral corners and a slight medial concavity in the posterior margin; eyes are positioned slightly anterior to the midline of the head (EPI < 100); eyes are moderately large and slightly convex, but do not surpass the lateral margins of the head in full-face view; mandibles with 6 teeth on the masticatory margin; cuticle of ectal surface of mandibles smooth and shiny; in profile view, dorsal surface of the mesonotum is rounded and slightly convex; propodeum is domed with a rounded dorsal face; mesonotal and metanotal sutures are deep and complete.

Type Material

Williams and LaPolla (2016) - Holotype worker, Mexico: Jalapa (Musee d'Histoire Naturelle Genève: CASENT0911041) [examined].

References

  • Forel, A. 1911e. Ameisen des Herrn Prof. v. Ihering aus Brasilien (Sao Paulo usw.) nebst einigen anderen aus Südamerika und Afrika (Hym.). Dtsch. Entomol. Z. 1911: 285-312 (page 309, worker described)
  • Williams, J. L. and J. S. LaPolla. 2016. Taxonomic revision and phylogeny of the ant genus Prenolepis (Hymenoptera: Formicidae). 4200(2):201–258. doi:10.11646/zootaxa.4200.2.1