Season shown in 0 of Ohio's 88 counties. Explore Ohio
No result yet (14)
Recorded, too few records for a result (55)
Recorded, season not shown (19)
Season shown (0)
Boundaries: U.S. Census Bureau, 2025 Cartographic Boundary Files, 1:500,000. Show as a table
Counties as a table
Giant Leopard Moth by Ohio county: records and mapped range
County
Records
Adams County
Recorded, too few records for a result
Allen County
Recorded, too few records for a result
Ashland County
Recorded, too few records for a result
Ashtabula County
Recorded, too few records for a result
Athens County
43 · Recorded, season not shown
Auglaize County
Recorded, too few records for a result
Belmont County
Recorded, too few records for a result
Brown County
Recorded, too few records for a result
Butler County
28 · Recorded, season not shown
Carroll County
Recorded, too few records for a result
Champaign County
No qualifying records yet
Clark County
Recorded, too few records for a result
Clermont County
42 · Recorded, season not shown
Clinton County
Recorded, too few records for a result
Columbiana County
Recorded, too few records for a result
Coshocton County
Recorded, too few records for a result
Crawford County
Recorded, too few records for a result
Cuyahoga County
44 · Recorded, season not shown
Darke County
Recorded, too few records for a result
Defiance County
No qualifying records yet
Delaware County
Recorded, too few records for a result
Erie County
Recorded, too few records for a result
Fairfield County
Recorded, too few records for a result
Fayette County
No qualifying records yet
Franklin County
36 · Recorded, season not shown
Fulton County
No qualifying records yet
Gallia County
Recorded, too few records for a result
Geauga County
27 · Recorded, season not shown
Greene County
36 · Recorded, season not shown
Guernsey County
Recorded, too few records for a result
Hamilton County
61 · Recorded, season not shown
Hancock County
Recorded, too few records for a result
Hardin County
No qualifying records yet
Harrison County
Recorded, too few records for a result
Henry County
No qualifying records yet
Highland County
77 · Recorded, season not shown
Hocking County
49 · Recorded, season not shown
Holmes County
Recorded, too few records for a result
Huron County
No qualifying records yet
Jackson County
Recorded, too few records for a result
Jefferson County
Recorded, too few records for a result
Knox County
Recorded, too few records for a result
Lake County
Recorded, too few records for a result
Lawrence County
Recorded, too few records for a result
Licking County
25 · Recorded, season not shown
Logan County
Recorded, too few records for a result
Lorain County
Recorded, too few records for a result
Lucas County
Recorded, too few records for a result
Madison County
No qualifying records yet
Mahoning County
Recorded, too few records for a result
Marion County
No qualifying records yet
Medina County
35 · Recorded, season not shown
Meigs County
Recorded, too few records for a result
Mercer County
No qualifying records yet
Miami County
Recorded, too few records for a result
Monroe County
Recorded, too few records for a result
Montgomery County
21 · Recorded, season not shown
Morgan County
Recorded, too few records for a result
Morrow County
Recorded, too few records for a result
Muskingum County
Recorded, too few records for a result
Noble County
Recorded, too few records for a result
Ottawa County
Recorded, too few records for a result
Paulding County
Recorded, too few records for a result
Perry County
Recorded, too few records for a result
Pickaway County
Recorded, too few records for a result
Pike County
Recorded, too few records for a result
Portage County
23 · Recorded, season not shown
Preble County
Recorded, too few records for a result
Putnam County
No qualifying records yet
Richland County
22 · Recorded, season not shown
Ross County
Recorded, too few records for a result
Sandusky County
No qualifying records yet
Scioto County
27 · Recorded, season not shown
Seneca County
Recorded, too few records for a result
Shelby County
No qualifying records yet
Stark County
50 · Recorded, season not shown
Summit County
65 · Recorded, season not shown
Trumbull County
Recorded, too few records for a result
Tuscarawas County
Recorded, too few records for a result
Union County
Recorded, too few records for a result
Van Wert County
No qualifying records yet
Vinton County
Recorded, too few records for a result
Warren County
Recorded, too few records for a result
Washington County
Recorded, too few records for a result
Wayne County
23 · Recorded, season not shown
Williams County
Recorded, too few records for a result
Wood County
Recorded, too few records for a result
Wyandot County
Recorded, too few records for a result
No mapped range from the range source used, the USGS Gap Analysis Project, which maps land vertebrates only.
Season
When it is recorded
In Montgomery County
Not enough evidence
The weeks are still too uncertain to show a season. Based on 21 records in 6 of the 10 years from 2016 to 2025, above the minimum of 20 records from 5 different years.
JanFebMarAprMayJunJulAugSepOctNovDec
Show over the bars
Recording in Montgomery County · records of all species each week, 33,949 in all
Records per week from 21 records in 6 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 Giant Leopard Moth in Montgomery County each week, and records of all species
Week
Records of Giant Leopard Moth
Years recorded
Records of all species
Jan 4–10
0
0
165
Jan 11–17
0
0
71
Jan 18–24
0
0
156
Jan 25–31
0
0
194
Feb 1–7
0
0
127
Feb 8–14
0
0
144
Feb 15–21
0
0
124
Feb 22–28
0
0
137
Mar 1–7
0
0
122
Mar 8–14
1
1
221
Mar 15–21
0
0
272
Mar 22–28
0
0
269
Mar 29 – Apr 4
0
0
482
Apr 5–11
0
0
674
Apr 12–18
0
0
853
Apr 19–25
0
0
812
Apr 26 – May 2
0
0
1,172
May 3–9
1
1
849
May 10–16
1
1
850
May 17–23
0
0
880
May 24–30
0
0
1,224
May 31 – Jun 6
0
0
1,255
Jun 7–13
2
2
1,217
Jun 14–20
2
1
1,247
Jun 21–27
2
2
1,015
Jun 28 – Jul 4
2
2
990
Jul 5–11
0
0
1,130
Jul 12–18
0
0
1,190
Jul 19–25
1
1
1,323
Jul 26 – Aug 1
0
0
961
Aug 2–8
0
0
1,177
Aug 9–15
0
0
1,587
Aug 16–22
1
1
1,241
Aug 23–29
0
0
1,131
Aug 30 – Sep 5
2
2
1,299
Sep 6–12
1
1
1,342
Sep 13–19
0
0
1,020
Sep 20–26
0
0
722
Sep 27 – Oct 3
0
0
624
Oct 4–10
1
1
674
Oct 11–17
2
2
557
Oct 18–24
0
0
436
Oct 25–31
0
0
389
Nov 1–7
1
1
296
Nov 8–14
0
0
279
Nov 15–21
0
0
235
Nov 22–28
0
0
210
Nov 29 – Dec 5
0
0
94
Dec 6–12
0
0
69
Dec 13–19
1
1
85
Dec 20–26
0
0
104
Dec 27 – Jan 2
0
0
252
Reported as an adult
Only 9 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 caterpillar
Only 12 records here are marked as caterpillars, too few to show a caterpillar season. One needs at least 20 records from 5 different years.
In Ohio
Early April to late July, middle week late June, and again late August to late November, middle week mid-October
Recorded in two separate seasons, each shown with its own early, middle and late weeks.
This week · Nov 8–14
JanFebMarAprMayJunJulAugSepOctNovDec
Show over the bars
Recording in Ohio · records of all species each week, 1,691,199 in all
Records per week from 1,408 records in 10 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 Giant Leopard Moth in Ohio each week, and records of all species
Week
Records of Giant Leopard Moth
Years recorded
Records of all species
Jan 4–10
2
2
6,211
Jan 11–17
0
0
5,146
Jan 18–24
3
3
4,645
Jan 25–31
1
1
4,698
Feb 1–7
0
0
6,023
Feb 8–14
1
1
5,888
Feb 15–21
1
1
5,436
Feb 22–28
6
5
6,846
Mar 1–7
4
4
8,321
Mar 8–14
9
7
10,384
Mar 15–21
5
4
12,620
Mar 22–28
1
1
13,949
Mar 29 – Apr 4
5
3
19,661
Apr 5–11
10
7
26,860
Apr 12–18
10
7
39,925
Apr 19–25
8
8
41,623
Apr 26 – May 2
13
6
56,391
May 3–9
16
7
52,952
May 10–16
11
6
53,785
May 17–23
16
9
57,698
May 24–30
22
9
54,651
May 31 – Jun 6
17
5
53,099
Jun 7–13
42
8
53,700
Jun 14–20
76
10
56,625
Jun 21–27
103
10
55,361
Jun 28 – Jul 4
94
10
58,477
Jul 5–11
76
10
61,336
Jul 12–18
99
9
64,722
Jul 19–25
82
8
69,753
Jul 26 – Aug 1
22
7
59,416
Aug 2–8
20
6
59,712
Aug 9–15
8
7
55,994
Aug 16–22
23
8
54,328
Aug 23–29
9
5
51,772
Aug 30 – Sep 5
26
9
57,167
Sep 6–12
39
8
59,075
Sep 13–19
35
8
54,543
Sep 20–26
41
8
45,860
Sep 27 – Oct 3
64
9
43,180
Oct 4–10
51
9
37,841
Oct 11–17
69
8
30,824
Oct 18–24
66
9
21,156
Oct 25–31
49
10
19,021
Nov 1–7
59
9
14,172
Nov 8–14
43
8
12,621
Nov 15–21
12
6
7,965
Nov 22–28
14
6
8,136
Nov 29 – Dec 5
11
5
6,083
Dec 6–12
2
2
6,004
Dec 13–19
4
4
5,423
Dec 20–26
2
2
5,661
Dec 27 – Jan 2
6
5
8,459
Reported as an adult
Usually reported as an adult early June to mid-July, middle week Jun 28 – Jul 4.
From 601 records that are marked as adults. Not every photo is marked with a life stage, so this shows when people reported it as an adult, not when adults are about.
Reported as a caterpillar
Usually reported as a caterpillar early April to mid-November, middle week Sep 27 – Oct 3.
From 799 records that are marked as caterpillars. Not every photo is marked with a life stage, so this shows when people reported it as a caterpillar, not when caterpillars are about.
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
Telling it apart
From what Ohio’s records show. Only what the records support is shown.
Isabella Tiger MothPyrrharctia isabellaOften confused in Ohio: 16 identifications in Ohio named one where the other was meant
Virginian Tiger MothSpilosoma virginicaOften confused in Ohio: 12 identifications in Ohio named one where the other was meant
Salt Marsh MothEstigmene acrea368 identifications worldwide named one where the other was meant
Agreeable Tiger MothSpilosoma congrua219 identifications worldwide named one where the other was meant
Hebrew MothPolygrammate hebraeicum35 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.
When each is reported
All recordsNo season shown · 1,408 records
Reported as an adultUsually early June to mid-July, middle week late June · 601 records
Reported as a caterpillarUsually early April to mid-November, middle week late September · 799 records
Not every photo is marked with a sex or a sign, so these show when people reported each, not when it happens.
Land cover where it is recorded
Land cover
Its recordsAll Ohio records
Developed
54%49%
Forest
30%31%
Farmland
14%11%
Wetland
2%5%
Open water
0.5%3%
Barren
0.2%0.6%
Grassland and shrub
0.1%0.9%
From 831 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
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.
