Alarm posture in a Crematogaster emeryana acrobat ant, gaster held high and sting extruded. Crematogaster ants do not actually use their stinger to sting; rather, the organ is instead employed as a brush to broadcast volatile chemical signals to nestmates and to smear defensive chemicals on attackers.
Chiricahua Mountains, Arizona, USA
Alarm posture in a Crematogaster emeryana acrobat ant, gaster held high and sting extruded. Crematogaster ants do not actually use their stinger to sting; rather, the organ is instead employed as a brush to broadcast volatile chemical signals to nestmates and to smear defensive chemicals on attackers.
Chiricahua Mountains, Arizona, USA
Original size: 3072x2117 |
Current: 800x552 |
all images and text © Alex Wild 2001-2013