Pheidole bulliceps

AntWiki: The Ants --- Online
Revision as of 09:37, 27 August 2021 by SShattuck (talk | contribs) (Add Latitudinal Distribution Pattern)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
Pheidole bulliceps
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Myrmicinae
Tribe: Attini
Genus: Pheidole
Species: P. bulliceps
Binomial name
Pheidole bulliceps
Wilson, 2003

The types were attracted to a tuna bait. (Wilson 2003)


See the description in the nomenclature section.

Keys including this Species


Only known from the type locality.

Latitudinal Distribution Pattern

Latitudinal Range: 0.34689° to -1.0667°.

Tropical South

Distribution based on Regional Taxon Lists

Neotropical Region: Colombia, Ecuador (type locality).

Distribution based on AntMaps


Distribution based on AntWeb specimens

Check data from AntWeb




The following information is derived from Barry Bolton's Online Catalogue of the Ants of the World.

  • bulliceps. Pheidole bulliceps Wilson, 2003: 671, figs. (s.w.) ECUADOR.

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


DIAGNOSIS A large member of the tristis group, similar to Pheidole rotundiceps, less so to Pheidole pepo, Pheidole sphaerica and Pheidole subsphaerica, distinguished by the following traits in the major: head capsule in full-face view roughly circular in outline; extensive patches ofrugoreticulum present mesad and laterad to the eye; most of remainder of head longitudinally carinulate, with carinulae just laterad to the frontal carinae turning outward; central zone of occiput smooth and shiny; almost all of propodeum carinulate.

MEASUREMENTS (mm) Holotype major: HW 2.28, HL 2.24, SL 1.20, EL 0.24, PW 1.00. Paratype minor: HW 0.64, HL 0.82, SL 1.04, EL 0.14, PW 0.44.

COLOR Major: head and appendages light reddish brown, rest of body medium reddish brown.

Minor: yellowish brown.

Pheidole bulliceps Wilson 2003.jpg

Figure. Upper: holotype, major. Lower: paratype, minor. Scale bars = 1 mm.

Type Material

ECUADOR: Jatun Sacha, Napo, col. Leeanne E. Tennant-Alonso. Instituto Nacional de Biodiversidad


L bulliceps, bubble-headed, with reference to the major.