Photos / Sounds

What

Sanwald's Amazon Ant (Polyergus sanwaldi)

Date

July 11, 2023

Description

Shiny gaster, hairy rear of head, size >6.5 mm based on comparison with tetramorium immigrans (the tetra worker was pretty normal size, 3-5 mm, I have measured tetramorium against a ruler in the past and I know this one was not unusually small)

I couldn't see what they were raiding, but Formica dolosa is present here, as is incerta, neogagates group, exectoides, integra, and something that I suspect is difficilis group but have yet to ID

EDIT: I have since confirmed that the neogagates group here are F. lasiodes and the suspected difficilis group ones are F. difficilis

Photos / Sounds

Date

June 2023

Photos / Sounds

What

Wide-faced Ant (Myrmica latifrons)

Date

July 2024

Description

Found outside at night, keys to M. latifrons here https://www.antwiki.org/wiki/Key_to_Myrmica_of_North_America#22A

Photos / Sounds

What

Wily Field Ant (Formica dolosa)

Date

June 21, 2023

Photos / Sounds

What

Mottled Odorous Ant (Dolichoderus plagiatus)

Photos / Sounds

What

Silvery Field Ant (Formica argentea)

Date

June 21, 2023

Photos / Sounds

What

Short-horned Meadow Ant (Lasius brevicornis)

Date

June 2023

Photos / Sounds

Date

June 28, 2024

Photos / Sounds

What

Punctured Ant (Myrmica punctiventris)

Date

June 2023

Photos / Sounds

What

Larger Citronella Ant (Lasius interjectus)

Date

July 2024

Description

I have more pics if needed

This had wings, but they came off in handling, likely a mated queen

Photos / Sounds

What

Common Citronella Ant (Lasius claviger)

Date

September 22, 2023

Description

Queen landed on me to remove her wings

Photos / Sounds

What

Cherry Acrobat Ant (Crematogaster cerasi)

Date

June 25, 2024

Photos / Sounds

What

Common Porthole Ant (Ponera pennsylvanica)

Photos / Sounds

Date

September 17, 2023

Photos / Sounds

What

Northern Thin Ant (Leptothorax canadensis)

Date

May 2024

Description

Ant is around 3.2 mm long, mesosomal hairs are up to 0.03 mm long

Photos / Sounds

What

Ferruginous Carpenter Ant (Camponotus chromaiodes)

Date

June 25, 2024

Photos / Sounds

Date

May 2023

Description

note that this is at 1500ft elevation in the southern adirondacks, the flora here is closer to what you find at the summit of Gore Mountain ski area than what you would find in Saratoga Springs

In the past I believe I have seen this colony enslave F. subsericea

Photos / Sounds

What

Northern Crazy Ant (Nylanderia parvula)

Date

June 21, 2023

Photos / Sounds

What

Schaum's Acorn Ant (Temnothorax schaumii)

Date

July 7, 2024

Photos / Sounds

What

Eastern Mound Ant (Formica integra)

Date

May 25, 2024

Photos / Sounds

What

Allegheny Mound Ant (Formica exsectoides)

Date

June 2023

Photos / Sounds

What

Silky Field Ant (Formica subsericea)

Date

June 2023

Description

lack of pubescence on T3

Photos / Sounds

What

Tennessee Collared Ant (Aphaenogaster tennesseensis)

Date

June 2023

Photos / Sounds

What

American Carpenter Ant (Camponotus americanus)

Date

September 17, 2023

Photos / Sounds

What

Nearctic Carpenter Ant (Camponotus nearcticus)

Date

June 2023

Photos / Sounds

What

Shaded Fuzzy Ant (Lasius aphidicola)

Date

June 2023

Photos / Sounds

Date

July 2023

Description

Got stung by this

Photos / Sounds

What

Pitch-black Collared Ant (Aphaenogaster picea)

Date

June 2023

Description

Dark with bicolored antenna

Photos / Sounds

What

Doubtful Acorn Ant (Temnothorax ambiguus)

Date

July 7, 2024

Photos / Sounds

What

American Winter Ant (Prenolepis imparis)

Date

April 2024

Photos / Sounds

What

Woodland Fuzzy Ant (Lasius americanus)

Date

May 2024

Photos / Sounds

What

Winnow Ant (Aphaenogaster rudis)

Date

October 2019

Description

Nest under rock was still busy in 42F weather

Photos / Sounds

What

New York Carpenter Ant (Camponotus novaeboracensis)

Date

May 2024

Photos / Sounds

What

Yellow-footed Ant (Nylanderia flavipes)

Date

September 22, 2023

Photos / Sounds

What

Odorous House Ant (Tapinoma sessile)

Date

October 2019

Description

Taken from nest under rock

Photos / Sounds

What

Long-spined Acorn Ant (Temnothorax longispinosus)

Photos / Sounds

What

Common American Thief Ant (Solenopsis molesta)

Date

June 2024

Photos / Sounds

What

American Furrowed Ant (Myrmica americana)

Photos / Sounds

What

Hairless Rover Ant (Brachymyrmex depilis)

Description

Observation of the thing it it's mouth is here https://www.inaturalist.org/observations/184186349

Photos / Sounds

What

Uncertain Field Ant (Formica incerta)

Date

June 25, 2024

Description

There were 2 pallidifulva-group ants at this site, 1 looked like the southern NY dark morph incerta to the naked eye, but a little small. I didn't get a picture of those, but then there were these larger brighter ones that looked similar to dolosa with the naked eye, but the gaster does not look pubescent enough on close up

Photos / Sounds

What

Eastern Black Carpenter Ant (Camponotus pennsylvanicus)

Date

June 2024

Description

First time I've confirmed a worker at 1500 ft elevation

Photos / Sounds

What

Turfgrass Ant (Lasius neoniger)

Photos / Sounds

What

Immigrant Pavement Ant (Tetramorium immigrans)

Date

October 2019

Photos / Sounds

What

Ants (Family Formicidae)

Observer

angelicamedina

Date

April 13, 2024 05:05 PM -05

Photos / Sounds

What

Driver Ants and Allies (Genus Dorylus)

Observer

dennisfarrell

Date

April 2, 2014 07:28 AM +07

Description

Clearly a battle of two species taking place.

Photos / Sounds

What

Fusca-group Field Ants and Allies (Complex Formica fusca)

Observer

matthias55

Date

May 15, 2020 11:19 AM EDT

Photos / Sounds

What

Fusca-group Field Ants and Allies (Complex Formica fusca)

Observer

prust

Date

May 27, 2020 01:54 PM EDT

Description

This observation is for the ant. The treehopper is observed here [].

Photos / Sounds

Observer

brandonwoo

Date

May 8, 2021 10:31 AM EDT

Photos / Sounds

What

Common Trailing Ant (Monomorium minimum)

Date

October 2019

Photos / Sounds

What

Larger Citronella Ant (Lasius interjectus)

Date

June 21, 2023

Photos / Sounds

What

Eastern Mound Ant (Formica integra)

Date

June 21, 2023

Photos / Sounds

What

Silky Field Ant (Formica subsericea)

Date

June 2023

Photos / Sounds

What

Woodland Fuzzy Ant (Lasius americanus)

Date

June 2023

Description

These were coming from a nondescript hole in the mossy ground, with no mound like the neighboring neoniger had, and they looked bigger and darker than surrounding neoniger

Photos / Sounds

What

Winnow Ant (Aphaenogaster rudis)

Date

June 2023

Description

Observation is for the ant

Photos / Sounds

What

Molesta-group Thief Ants (Complex Solenopsis molesta)

Date

June 2023

Photos / Sounds

Date

October 2019

Description

Queen

Photos / Sounds

What

Pavement Ants (Complex Tetramorium caespitum)

Photos / Sounds

What

Long-spined Acorn Ant (Temnothorax longispinosus)

Date

May 2023

Photos / Sounds

What

Northern Thin Ant (Leptothorax canadensis)

Date

May 2023

Description

Harpagoxenus, Temnothorax, and Leptothorax wilsoni ruled out by 6 teeth on mandible (visible in microscope, but my microscope can't steady specimens for imaging in face view)

Formicoxenus ruled out by lack of eye hairs

Leptothorax sphagnicola ruled out by lack of erect hairs on scape and tibia (images 5 and 6)

Leptothorax muscorum group ruled out by notched clypeus (again can't image face view in microscope)

Note that this is at 1500ft elevation in the southern adirondacks, the flora here is closer to what you find at the summit of Gore Mountain ski area than what you would find anywhere else in Saratoga County, and other northern ants are also present, this Formica aserva obs: https://www.inaturalist.org/observations/160980865 was only 38 m away from where I found the Leptothorax

EDIT: Corrected 38 ft to 38 m

Photos / Sounds

What

Common Trailing Ant (Monomorium minimum)

Date

June 2023

Photos / Sounds

What

Neogagates-group Field Ants (Complex Formica neogagates)

Date

June 2023

Description

can't tell if there are some erect hairs in the scape, or if those were appressed hairs that I roughed up handling the ant

Photos / Sounds

Date

June 2023

Description

Using this key, https://www.antwiki.org/wiki/Key_to_Myrmica_of_North_America taking the path 1-2*-3-4-15-17-18*-19-22-23-fracticornis*

*means I determined this based on range rather than characteristics

Photos / Sounds

What

Fusca-group Field Ants and Allies (Complex Formica fusca)

Date

June 2023

Photos / Sounds

What

Western Harvester Ant (Pogonomyrmex occidentalis)

Date

July 25, 2017