What are these ants doing?

[davholla]

Ants - maybe feeding on nectaries ,Laguna Negra, San Jose de Guaviare,Guaviare, Colombia. Haematodus-group Trap-jaw Ants
Complex Odontomachus haematodus
a member of Typical Trap-jaw Ants Genus Odontomachus
IMG_6484_Ants-2 by davholla2002, on Flickr

Spider,Laguna Negra, San Jose de Guaviare,Guaviare, Colombia. Genus Schaenicoscelis a member of Lynx Spiders Family Oxyopidae)

IMG_6482_Spider-1 by davholla2002, on Flickr

Spider,Laguna Negra, San Jose de Guaviare,Guaviare, Colombia
IMG_6478_Spider-1 by davholla2002, on Flickr
Moth,Laguna Negra, San Jose de Guaviare,Guaviare, Colombia

IMG_6488_Moth by davholla2002, on Flickr

 

[jeffashman]

Nice set! Not sure what the ants are doing. The second shot looks like a type of lynx spider.