(3) Species from Southamerica with a obligate symbiosis on cecropiatrees
Distribution:
tropical/subtropical Southamerica
Habitat:
Cecropiatrees in open and highly disturbed areas
Colonyform:
monogyne
Queen:
Size: 7 - 9mm Colour: amberbrown
Worker:
Size: 2 - 4mm Colour: reddishbrown to amber
Soldier:
not present
Males:
Size: - Colour: -
Nutrition
Honeywater, Insects e.g. Dipterans like Flies or Mosquitos, The diet with only müllerian bodys of cecproia is still not resolved
Airhumidity:
Arena: 30 - 50% Nestpart: 50 - 70%
Temperature:
Arena: 18 - 28°C Nestpart: 21 - 24°C
Hibernation:
no
Nestform:
Build their nest in hollow stems of cecropia, polydom
Kind of Formicaria:
Basin, Framebasin, Island
Formicaria size:
Size:XL large enough to fit ceropia plants
Substrate:
Farm: - Arena: Sand, Sand-Loam
Planting:
Cecropiaplant
Decoration:
Branches, Roots, leaves
Description:
Azteca alfari is the most common cecropia ant and can be found in wide range of southamerica. Esspacially in highly disturbed areas they are the dominant specie on Cecropia plants. They aren`t very effective in defending their hostplant against herbvior predators. Small colonies react very aggressive against disturbance while older colonies only show low aggressions against intruders.
Development:
matingflight: with the rainseason founding: claustral (without feeding) colonysize: a few 1.000 Individuals
Quantity:
one fertilized queen with workers (see selection); brood (depending on the season and development) and a Cecropia plant 40-50cm.