This parasitic Aphaenogaster tennesseensis queen has just penetrated a nest of her host species, Aphaenogaster rudis. She is highly attractive to her victims, who unknowingly tend her and begin raising her eggs as their own. The original host queen killed, this colony will gradually turn into a full nest of A. tennesseensis.

Manhattan, Kansas, USA
This parasitic Aphaenogaster tennesseensis queen has just penetrated a nest of her host species, Aphaenogaster rudis. She is highly attractive to her victims, who unknowingly tend her and begin raising her eggs as their own. The original host queen killed, this colony will gradually turn into a full nest of A. tennesseensis.

Manhattan, Kansas, USA
This parasitic Aphaenogaster tennesseensis queen has just penetrated a nest of her host species, Aphaenogaster rudis. She is highly attractive to her victims, who unknowingly tend her and begin raising her eggs as their own. The original host queen killed, this colony will gradually turn into a full nest of A. tennesseensis.

Manhattan, Kansas, USA
This parasitic Aphaenogaster tennesseensis queen has just penetrated a nest of her host species, Aphaenogaster rudis. She is highly attractive to her victims, who unknowingly tend her and begin raising her eggs as their own. The original host queen killed, this colony will gradually turn into a full nest of A. tennesseensis.

Manhattan, Kansas, USA
This parasitic Aphaenogaster tennesseensis queen has just penetrated a nest of her host species, Aphaenogaster rudis. She is highly attractive to her victims, who unknowingly tend her and begin raising her eggs as their own. The original host queen killed, this colony will gradually turn into a full nest of A. tennesseensis.

Manhattan, Kansas, USA
The swollen red abdomen and unusually shrunken head of this Cephalotes porrasi turtle ant suggests she is carrying a parasitic mermithid nematode.

Armenia, Belize
Cephalotes porrasi - intercaste worker, presumably the result of mermithid worm parasitism.

Armenia, Belize
Breaking the abdomen of a parasitized Odontomachus haematodus trap-jaw ant reveals the mermithid nematode coiled within. These worms infect ant larvae and cause stunted adults.

Armenia, Belize
The enlarged abdomen and shrunken head of this Odontomachus haematodus trap-jaw ant indicates she houses a massive mermithid parasite. These large nematodes infect ant larvae and result in stunted adults.

Armenia, Belize
This parasitic Aphaenogaster tennesseensis queen has just penetrated a nest of her host species, Aphaenogaster rudis. She is highly attractive to her victims, who unknowingly tend her and begin raising her eggs as their own. The original host queen killed, this colony will gradually turn into a full nest of A. tennesseensis.

Manhattan, Kansas, USA
This parasitic Aphaenogaster tennesseensis queen has just penetrated a nest of her host species, Aphaenogaster rudis. She is highly attractive to her victims, who unknowingly tend her and begin raising her eggs as their own. The original host queen killed, this colony will gradually turn into a full nest of A. tennesseensis.

Manhattan, Kansas, USA
This parasitic Aphaenogaster tennesseensis queen has just penetrated a nest of her host species, Aphaenogaster rudis. She is highly attractive to her victims, who unknowingly tend her and begin raising her eggs as their own. The original host queen killed, this colony will gradually turn into a full nest of A. tennesseensis.

Manhattan, Kansas, USA
See photo in original gallery.
all images and text © Alex Wild 2001-2013