| Pheidole cerina|
The three known series come from litter samples taken in wet forest. (Wilson 2003)
See the description in the nomenclature section.
Keys including this Species
Only known from Costa Rica.
Distribution based on Regional Taxon Lists
Distribution based on AntMaps
Distribution based on AntWeb specimens
Check data from AntWeb
The following information is derived from Barry Bolton's New General Catalogue, a catalogue of the world's ants.
- cerina. Pheidole cerina Wilson, 2003: 395, figs. (s.w.) COSTA RICA.
Unless otherwise noted the text for the remainder of this section is reported from the publication that includes the original description.
A relatively large species for the flavens group, with yellow to brown major and minor. Similar to Pheidole amabilis of Costa Rica but differing in the major in the reduced propodeal spines, which point posteriorly (versus vertically in amabilis); in the well-developed mesonotal convexity, in the longer cephalic carinulae; in the more extensive carinulae of the pronotal dorsum; and in much longer antennal scapes of the minor (SL/HW 1.14, versus 1.0 in amabilis).
Pheidole cerina, in the major mesonotal convexity and longer minor scapes, appears intermediate between the flavens and punctatissima groups.
MEASUREMENTS (mm) Holotype major: HW 1.14, HL 1.74, SL 0.64, EL 0.16, PW 0.56. Paratype minor: HW 0.44, HL 0.50, SL 0.50, EL 0.06, PW 0.30.
COLOR Major: body, mandibles, and antennae concolorous reddish yellow, legs medium yellow.
Minor: concolorous light-medium yellow. I have also seen two dark series from the type locality, with medium brown bodies and yellow appendages.
Figure. Upper: holotype, major. Lower: paratype, minor. Scale bars = 1 mm.
COSTA RICA: Rio Peñas Blancas, Alajuela, 10°19'N 84°43'W, 800 m, col. J. T. Longino. Museum of Comparative Zoology
L cerina, wax-colored, yellowish, referring to the color.
Wilson, E. O. 2003. Pheidole in the New World: A dominant, hyperdiverse ant genus. Harvard University Press, Cambridge, MA. (page 395, fig. major, minor described)