Silky Field Ant (Formica subsericea)
(c) Judy Gallagher, some rights reserved (CC BY-SA), uploaded by Judy Gallagher · CC BY-SA 4.0 (opens in a new tab) · iNaturalist (opens in a new tab)
Bees, wasps and antsIn Franklin County, Ohio

Silky Field Ant

Formica subsericea Say, 1836

Silky Field Ant in all of Ohio
Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Genus
Formica
Near Franklin County

Range

Where it is recorded

Season shown in 0 of Ohio's 88 counties. Explore Ohio

  • No result yet (64)
  • Recorded, too few records for a result (23)
  • Recorded, season not shown (1)
  • Season shown (0)
Boundaries: U.S. Census Bureau, 2025 Cartographic Boundary Files, 1:500,000. Show as a table
Counties as a table
Silky Field Ant by Ohio county: records and mapped range
CountyRecords
Adams CountyRecorded, too few records for a result
Allen CountyNo qualifying records yet
Ashland CountyNo qualifying records yet
Ashtabula CountyNo qualifying records yet
Athens CountyRecorded, too few records for a result
Auglaize CountyRecorded, too few records for a result
Belmont CountyNo qualifying records yet
Brown CountyNo qualifying records yet
Butler CountyRecorded, too few records for a result
Carroll CountyNo qualifying records yet
Champaign CountyNo qualifying records yet
Clark CountyRecorded, too few records for a result
Clermont CountyRecorded, too few records for a result
Clinton CountyNo qualifying records yet
Columbiana CountyNo qualifying records yet
Coshocton CountyRecorded, too few records for a result
Crawford CountyNo qualifying records yet
Cuyahoga CountyRecorded, too few records for a result
Darke CountyNo qualifying records yet
Defiance CountyNo qualifying records yet
Delaware CountyNo qualifying records yet
Erie CountyNo qualifying records yet
Fairfield CountyRecorded, too few records for a result
Fayette CountyNo qualifying records yet
Franklin County30 · Recorded, season not shown
Fulton CountyNo qualifying records yet
Gallia CountyNo qualifying records yet
Geauga CountyRecorded, too few records for a result
Greene CountyRecorded, too few records for a result
Guernsey CountyNo qualifying records yet
Hamilton CountyRecorded, too few records for a result
Hancock CountyNo qualifying records yet
Hardin CountyNo qualifying records yet
Harrison CountyNo qualifying records yet
Henry CountyNo qualifying records yet
Highland CountyRecorded, too few records for a result
Hocking CountyRecorded, too few records for a result
Holmes CountyNo qualifying records yet
Huron CountyNo qualifying records yet
Jackson CountyNo qualifying records yet
Jefferson CountyNo qualifying records yet
Knox CountyNo qualifying records yet
Lake CountyNo qualifying records yet
Lawrence CountyNo qualifying records yet
Licking CountyRecorded, too few records for a result
Logan CountyNo qualifying records yet
Lorain CountyNo qualifying records yet
Lucas CountyRecorded, too few records for a result
Madison CountyNo qualifying records yet
Mahoning CountyNo qualifying records yet
Marion CountyRecorded, too few records for a result
Medina CountyNo qualifying records yet
Meigs CountyNo qualifying records yet
Mercer CountyNo qualifying records yet
Miami CountyRecorded, too few records for a result
Monroe CountyNo qualifying records yet
Montgomery CountyRecorded, too few records for a result
Morgan CountyNo qualifying records yet
Morrow CountyNo qualifying records yet
Muskingum CountyRecorded, too few records for a result
Noble CountyNo qualifying records yet
Ottawa CountyNo qualifying records yet
Paulding CountyNo qualifying records yet
Perry CountyNo qualifying records yet
Pickaway CountyNo qualifying records yet
Pike CountyRecorded, too few records for a result
Portage CountyNo qualifying records yet
Preble CountyNo qualifying records yet
Putnam CountyNo qualifying records yet
Richland CountyNo qualifying records yet
Ross CountyRecorded, too few records for a result
Sandusky CountyNo qualifying records yet
Scioto CountyRecorded, too few records for a result
Seneca CountyNo qualifying records yet
Shelby CountyNo qualifying records yet
Stark CountyNo qualifying records yet
Summit CountyNo qualifying records yet
Trumbull CountyNo qualifying records yet
Tuscarawas CountyNo qualifying records yet
Union CountyNo qualifying records yet
Van Wert CountyNo qualifying records yet
Vinton CountyNo qualifying records yet
Warren CountyNo qualifying records yet
Washington CountyNo qualifying records yet
Wayne CountyNo qualifying records yet
Williams CountyNo qualifying records yet
Wood CountyNo qualifying records yet
Wyandot CountyNo qualifying records yet

No mapped range from the range source used, the USGS Gap Analysis Project, which maps land vertebrates only.

Season

When it is recorded

In Franklin County

Not enough evidence

Most records come from a single year, so a season is not shown yet. Based on 30 records in 5 of the 10 years from 2016 to 2025, above the minimum of 20 records from 5 different years.
Show over the bars
Recording in Franklin County · records of all species each week, 95,840 in all

Records per week from 30 records in 5 of the 10 years from 2016 to 2025. Shows when people recorded it, not a season or how common it is.

Show as a table
Records of Silky Field Ant in Franklin County each week, and records of all species
WeekRecords of Silky Field AntYears recordedRecords of all species
Jan 4–1000417
Jan 11–1700236
Jan 18–2400236
Jan 25–3100236
Feb 1–700244
Feb 8–1400360
Feb 15–2100270
Feb 22–2800401
Mar 1–700483
Mar 8–1400567
Mar 15–2100561
Mar 22–2800750
Mar 29 – Apr 4001,310
Apr 5–11001,456
Apr 12–18002,408
Apr 19–25002,525
Apr 26 – May 2002,812
May 3–9002,785
May 10–16112,381
May 17–23112,651
May 24–30112,735
May 31 – Jun 6332,861
Jun 7–13112,986
Jun 14–20112,980
Jun 21–27113,051
Jun 28 – Jul 4113,121
Jul 5–11113,399
Jul 12–18313,754
Jul 19–25213,305
Jul 26 – Aug 1113,347
Aug 2–8213,803
Aug 9–15113,507
Aug 16–22003,137
Aug 23–29113,249
Aug 30 – Sep 5113,487
Sep 6–12113,215
Sep 13–19113,368
Sep 20–26112,586
Sep 27 – Oct 3323,624
Oct 4–10212,701
Oct 11–17002,107
Oct 18–24001,201
Oct 25–31001,123
Nov 1–700789
Nov 8–1400798
Nov 15–2100468
Nov 22–2800522
Nov 29 – Dec 500225
Dec 6–1200234
Dec 13–1900392
Dec 20–2600254
Dec 27 – Jan 200422

Reported as an adult

Only 1 records here are marked as adults, too few to show a adult season. One needs at least 20 records from 5 different years.

Reported as a larva

No records here are marked as larvae yet, so there is no larva season to show. One needs at least 20 records from 5 different years.

In Ohio

Not enough evidence

Recorded in two separate seasons, so one season would put its middle week in the gap. Based on 134 records in 8 of the 10 years from 2016 to 2025, above the minimum of 20 records from 5 different years.
Show over the bars
Recording in Ohio · records of all species each week, 1,691,199 in all

Records per week from 134 records in 8 of the 10 years from 2016 to 2025. Shows when people recorded it, not a season or how common it is.

Show as a table
Records of Silky Field Ant in Ohio each week, and records of all species
WeekRecords of Silky Field AntYears recordedRecords of all species
Jan 4–10006,211
Jan 11–17005,146
Jan 18–24004,645
Jan 25–31004,698
Feb 1–7006,023
Feb 8–14005,888
Feb 15–21005,436
Feb 22–28006,846
Mar 1–7008,321
Mar 8–140010,384
Mar 15–210012,620
Mar 22–280013,949
Mar 29 – Apr 40019,661
Apr 5–113226,860
Apr 12–180039,925
Apr 19–254341,623
Apr 26 – May 20056,391
May 3–911352,952
May 10–167253,785
May 17–237257,698
May 24–306254,651
May 31 – Jun 65353,099
Jun 7–138153,700
Jun 14–205356,625
Jun 21–274255,361
Jun 28 – Jul 44358,477
Jul 5–113261,336
Jul 12–1810364,722
Jul 19–2513569,753
Jul 26 – Aug 12259,416
Aug 2–86359,712
Aug 9–154255,994
Aug 16–223254,328
Aug 23–293151,772
Aug 30 – Sep 53157,167
Sep 6–124359,075
Sep 13–192154,543
Sep 20–262245,860
Sep 27 – Oct 37243,180
Oct 4–105237,841
Oct 11–170030,824
Oct 18–242121,156
Oct 25–311119,021
Nov 1–70014,172
Nov 8–140012,621
Nov 15–21007,965
Nov 22–28008,136
Nov 29 – Dec 5006,083
Dec 6–12006,004
Dec 13–19005,423
Dec 20–26005,661
Dec 27 – Jan 2008,459

Reported as an adult

Only 11 records here are marked as adults, too few to show a adult season. One needs at least 20 records from 5 different years.

Reported as a larva

No records here are marked as larvae yet, so there is no larva season to show. One needs at least 20 records from 5 different years.

What these results show

These results show when people recorded a species, not when or where it occurs. Missing weeks and low counts do not mean absence or scarcity, and counts are not abundance. Contributed records reflect where, when and what people chose to observe.

Identification

How to identify it

Often confused with

  • Eastern Black Carpenter Ant Camponotus (Camponotus) pennsylvanicusOften confused in Ohio: 39 identifications in Ohio named one where the other was meant
  • Odorous House Ant Tapinoma sessile17 identifications worldwide named one where the other was meant
  • Nearctic Carpenter Ant Camponotus (Myrmentoma) nearcticus12 identifications worldwide named one where the other was meant
  • Ferruginous Carpenter Ant Camponotus (Camponotus) chromaiodes10 identifications worldwide named one where the other was meant

From iNaturalist’s similar-species counts, refreshed monthly: confusions in Ohio first, then worldwide. Only species with an Ohio result are listed.

Months not reported

  1. Jan: no record
  2. Feb: no record
  3. Mar: no record
  4. Apr: recorded
  5. May: recorded
  6. Jun: recorded
  7. Jul: recorded
  8. Aug: recorded
  9. Sep: recorded
  10. Oct: recorded
  11. Nov: no record
  12. Dec: no record

Not reported in Ohio in November to March, 2016 to 2025.

Land cover where it is recorded

Land coverIts recordsAll Ohio records
Developed71%49%
Forest22%31%
Farmland6%11%
Wetland1%5%

From 69 records placed within 100 m, beside all Ohio records placed the same way. People record where they go, so this shows where records come from, not where the species lives. Land cover: USGS Annual NLCD, 2025 (opens in a new tab)

Sources

Where these results come from

  • Records from iNaturalist research-grade observations and expert-identified GBIF datasets, CC0, CC BY and CC BY-NC. Sources
  • Seasons use the published method and its evidence thresholds. Methods
  • See it on iNaturalist (opens in a new tab)OpenPhenology is independent and not affiliated with iNaturalist.

Records behind the Ohio result

134 records from 2 datasets.

To cite: the GBIF download doi:10.15468/dl.y2jkt8 (opens in a new tab).

A spreadsheet (CSV) with a link to each record, on iNaturalist or GBIF. Records whose location was hidden by the observer or the source are counted but not linked.