Tapinoma
A mobile colony needs a clear record.
Odorous house ants show why one nest opening may not describe a whole colony.
Tapinoma sessile as a North American example; not a rule for every Tapinoma species.
Decorative illustration · not an identification referenceOne cavity does not settle queen number
Texas A&M describes T. sessile colonies with multiple queens and both budding and independent founding. The species can use varied nest spaces. Neither habitat nor one visible queen proves a universal social structure.
Source: Texas A&M Urban Entomology · Odorous house ant
In your setup
Do not combine queens or colonies to recreate a field description. Keep observed queen counts distinct from assumptions about the species.
Track moves as setup changes
The account describes an adaptable species whose nests may shift. This does not mean every Tapinoma benefits from repeated keeper-induced moves.
Source: Texas A&M Urban Entomology · Odorous house ant
In your setup
For worker colonies, check small enclosure gaps and reservoir condition. Offer manageable carbohydrate and insect food with drinking water; record consumption and remove spoiled material.
Log voluntary moves, brood position and setup changes with dates. Keep environmental targets and seasonal decisions tied to the identified species and origin rather than a house-ant common name.
Record observations without predicting a flight
In your setup
A winged ant at a nest, a flying swarm and a queen on the ground are different observations. Record the local date, approximate area and identification confidence. This guide does not provide a regional flight forecast.
Build a record for this colony
In your setup
Log dated food responses, reservoir and containment checks, and worker and brood estimates. Mark estimates as estimates and leave unknown facts blank. These notes do not fill in or alter your saved colony profile.
Before acquiring or moving ants
Consult the library’s movement guidance and official sources and the authorities relevant to your location.
Sources and review
Research statements link to their sources. “In your setup” contains practical keeper suggestions, not findings tested for every species. Source check: 2026-10-17.
- Texas A&M Urban Entomology · Odorous house ant
T. sessile nesting, multiple queens and colony founding; no captive seasonal targets.
Keep your own field notes.
Record care, dated counts and what you observe. Species and counts can stay blank when you do not know them.
Open ANTS · not sampleThe current beta is invitation-only. This does not create an account or change your records.