Search Path - How you got here.  Click on the path to backtrack.
  Number of segments between alitrunk and gaster  (Only 1 segment (the petiole) is reduced or isolated between the alitrunk and gaster)     Acidipore  (Tip of gaster with acidipore, usually projecting as nozzle with fringe of hairs; sting absent)     Number of antennal segments  (12 antennal segments)     Maxillary palp  (Maxillary palp segments 3 and 4 not longer than head)     Setae  (Dorsal surfaces without coarse, paired hairs)     Position of antenna  (Antenna well behind posterior margin of clypeus; frontal lobes extended; alitrunk without step)     Circular head  (Head of major worker is not circular and not abruptly truncated)     Clypeus border  (Clypeus not as above)     Clypeus  (Clypeus with ridges)     Antennal scape  (Antennal scape without erect hairs except for a small fringe at the tip)

Identity - What this specimen is (based on the available  information).
Family - Formicidae,  Subfamily - Formicinae,  Genus - Camponotus,  Species - Camponotus sansabeanus Buckley

Description: Antennal scape without erect hairs except for a small fringe at the tip

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Camponotus sansabeanus head
(major worker)
C. sansabeanus body
(major worker)
C. sansabeanus body
(minor worker; click image for head)