If you also live in Ottawa feel free to comment which species you've found (with proof) and I'll add it to the list.
Aphaenogaster fulva
Aphaenogaster picea
Aphaenogaster rudis
Aphaenogaster tennesseensis
Brachymyrmex sp.
Camponotus caryae
Camponotus herculeanus
Camponotus nearcticus
Camponotus novaeboracensis
Camponotus pennsylvanicus
Crematogaster cerasi
Crematogaster linneliota
Dolichoderus mariae
Formica exsectoides
Formica fusca group (too lazy to ID these)
Formica incerta
Formica integra
Formica pallidefulva
Formica pergandei
Lasius americanus
Lasius aphidicolus
Lasius brevicornis/nearcticus
Lasius claviger
Lasius minutus
Lasius neoniger
Lasius pallitarsis
Lasius speculiventris
Myrmica sp. (too lazy to ID)
Myrmica alaskensis
Myrmica rubra
Ponera pennsylvanica
Solenopsis molesta
Stenamma brevicorne
Stigmatomma pallipes
Tapinoma sessile
Temnothorax curvispinosus
Tetramorium immigrans
Species I thought I saw but cannot confirm:
Aphaenogaster lamellidens
Camponotus subbarbatus
Edited by rbarreto, November 11 2019 - 4:39 AM.