In exchange for protection, swollen-thorn Acacia trees provide Pseudomyrmex ants with food and shelter.  Here an ant feeds from a leaf nectary. (Pseudomyrmex spinicola)

Chiriqui, Panama
Camouflage (Denise's Pygmy Seahorse) @ Tulamben, Indonesia
Denise's Pygmy Seahorse @ Tulamben, Indonesia
Eyedoctor (Grouper with Cleaner Shrimp) @ Tulamben, Indonesia
Sea Fan Shrimp @ Tulamben, Indonesia
Love (Clownfish Brooding Her Eggs) @ Tulamben, Indonesia
Imperial Shrimp with Starfish @ Tulamben, Indonesia
Clownfish Yawn @ Tulamben, Indonesia
Golden Warrior (Whip Coral Shrimp)@ Tulamben, Indonesia
In exchange for protection, swollen-thorn Acacia trees provide Pseudomyrmex ants with food and shelter. Here an ant feeds from a leaf nectary. (Pseudomyrmex spinicola)

Chiriqui, Panama
In exchange for protection, swollen-thorn Acacia trees provide Pseudomyrmex ants with food and shelter.  Here an ant feeds from a leaf nectary. (Pseudomyrmex spinicola)

Chiriqui, Panama
In exchange for protection, swollen-thorn Acacia trees provide Pseudomyrmex ants with food and shelter. Here an ant feeds from a leaf nectary. (Pseudomyrmex spinicola)

Chiriqui, Panama
See photo in original gallery.