Season shown in 8 of Ohio's 88 counties. Explore Ohio
No result yet (12)
Recorded, too few records for a result (50)
Recorded, season not shown (18)
Season shown (8)
Boundaries: U.S. Census Bureau, 2025 Cartographic Boundary Files, 1:500,000. Show as a table
Counties as a table
Spicebush Swallowtail by Ohio county: records and mapped range
County
Records
Adams County
52 · Season shown
Allen County
Recorded, too few records for a result
Ashland County
33 · Recorded, season not shown
Ashtabula County
76 · Recorded, season not shown
Athens County
60 · Season shown
Auglaize County
No qualifying records yet
Belmont County
Recorded, too few records for a result
Brown County
Recorded, too few records for a result
Butler County
Recorded, too few records for a result
Carroll County
Recorded, too few records for a result
Champaign County
Recorded, too few records for a result
Clark County
Recorded, too few records for a result
Clermont County
103 · Season shown
Clinton County
Recorded, too few records for a result
Columbiana County
Recorded, too few records for a result
Coshocton County
20 · Recorded, season not shown
Crawford County
Recorded, too few records for a result
Cuyahoga County
135 · Recorded, season not shown
Darke County
Recorded, too few records for a result
Defiance County
No qualifying records yet
Delaware County
44 · Recorded, season not shown
Erie County
Recorded, too few records for a result
Fairfield County
24 · Season shown
Fayette County
No qualifying records yet
Franklin County
77 · Season shown
Fulton County
Recorded, too few records for a result
Gallia County
Recorded, too few records for a result
Geauga County
20 · Recorded, season not shown
Greene County
37 · Recorded, season not shown
Guernsey County
Recorded, too few records for a result
Hamilton County
97 · Season shown
Hancock County
Recorded, too few records for a result
Hardin County
Recorded, too few records for a result
Harrison County
Recorded, too few records for a result
Henry County
No qualifying records yet
Highland County
Recorded, too few records for a result
Hocking County
65 · Recorded, season not shown
Holmes County
Recorded, too few records for a result
Huron County
No qualifying records yet
Jackson County
No qualifying records yet
Jefferson County
Recorded, too few records for a result
Knox County
42 · Recorded, season not shown
Lake County
50 · Recorded, season not shown
Lawrence County
Recorded, too few records for a result
Licking County
28 · Recorded, season not shown
Logan County
Recorded, too few records for a result
Lorain County
33 · Recorded, season not shown
Lucas County
128 · Recorded, season not shown
Madison County
No qualifying records yet
Mahoning County
Recorded, too few records for a result
Marion County
No qualifying records yet
Medina County
42 · Recorded, season not shown
Meigs County
Recorded, too few records for a result
Mercer County
Recorded, too few records for a result
Miami County
Recorded, too few records for a result
Monroe County
No qualifying records yet
Montgomery County
58 · 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
No qualifying records yet
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
39 · Season shown
Preble County
Recorded, too few records for a result
Putnam County
Recorded, too few records for a result
Richland County
Recorded, too few records for a result
Ross County
Recorded, too few records for a result
Sandusky County
Recorded, too few records for a result
Scioto County
36 · Recorded, season not shown
Seneca County
Recorded, too few records for a result
Shelby County
Recorded, too few records for a result
Stark County
69 · Recorded, season not shown
Summit County
158 · Season 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
45 · Recorded, season not shown
Washington County
Recorded, too few records for a result
Wayne County
Recorded, too few records for a result
Williams County
Recorded, too few records for a result
Wood County
Recorded, too few records for a result
Wyandot County
No 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 Medina County
Not enough evidence
The weeks are still too uncertain to show a season. Based on 42 records in 9 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 Medina County · records of all species each week, 24,971 in all
Records per week from 42 records in 9 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 Spicebush Swallowtail in Medina County each week, and records of all species
Week
Records of Spicebush Swallowtail
Years recorded
Records of all species
Jan 4–10
0
0
111
Jan 11–17
0
0
88
Jan 18–24
0
0
113
Jan 25–31
0
0
99
Feb 1–7
0
0
125
Feb 8–14
0
0
136
Feb 15–21
0
0
133
Feb 22–28
0
0
165
Mar 1–7
0
0
128
Mar 8–14
0
0
211
Mar 15–21
0
0
285
Mar 22–28
0
0
250
Mar 29 – Apr 4
0
0
292
Apr 5–11
0
0
470
Apr 12–18
0
0
621
Apr 19–25
0
0
796
Apr 26 – May 2
0
0
971
May 3–9
0
0
791
May 10–16
2
1
636
May 17–23
0
0
631
May 24–30
0
0
804
May 31 – Jun 6
0
0
713
Jun 7–13
1
1
781
Jun 14–20
3
2
596
Jun 21–27
0
0
728
Jun 28 – Jul 4
2
1
845
Jul 5–11
0
0
772
Jul 12–18
1
1
906
Jul 19–25
5
4
899
Jul 26 – Aug 1
6
4
974
Aug 2–8
4
4
1,018
Aug 9–15
5
4
787
Aug 16–22
4
4
765
Aug 23–29
1
1
675
Aug 30 – Sep 5
0
0
836
Sep 6–12
2
2
920
Sep 13–19
2
1
740
Sep 20–26
0
0
670
Sep 27 – Oct 3
1
1
783
Oct 4–10
3
1
464
Oct 11–17
0
0
349
Oct 18–24
0
0
262
Oct 25–31
0
0
245
Nov 1–7
0
0
251
Nov 8–14
0
0
236
Nov 15–21
0
0
144
Nov 22–28
0
0
161
Nov 29 – Dec 5
0
0
122
Dec 6–12
0
0
110
Dec 13–19
0
0
107
Dec 20–26
0
0
114
Dec 27 – Jan 2
0
0
142
Reported as an adult
No adult season shown here. The weeks are still too uncertain to show a season.
Reported as a caterpillar
Only 8 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 May to mid-September, middle week Jul 26 – Aug 1
Middle week · Jul 26 – Aug 1
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 2,572 records in 10 of the 10 years from 2016 to 2025. Shows when people recorded it, not how common it is. The grey bars show how many records of all species were made here each week, so you can see when recording itself was high or low; the season is not adjusted by them.
Recorded on 878 dates. Latest record: October 2025.
Show as a table
Records of Spicebush Swallowtail in Ohio each week, and records of all species
Week
Records of Spicebush Swallowtail
Years recorded
Records of all species
Jan 4–10
0
0
6,211
Jan 11–17
0
0
5,146
Jan 18–24
0
0
4,645
Jan 25–31
1
1
4,698
Feb 1–7
0
0
6,023
Feb 8–14
0
0
5,888
Feb 15–21
0
0
5,436
Feb 22–28
0
0
6,846
Mar 1–7
0
0
8,321
Mar 8–14
0
0
10,384
Mar 15–21
0
0
12,620
Mar 22–28
0
0
13,949
Mar 29 – Apr 4
1
1
19,661
Apr 5–11
4
3
26,860
Apr 12–18
3
2
39,925
Apr 19–25
15
6
41,623
Apr 26 – May 2
31
7
56,391
May 3–9
30
7
52,952
May 10–16
55
8
53,785
May 17–23
70
8
57,698
May 24–30
51
10
54,651
May 31 – Jun 6
60
9
53,099
Jun 7–13
45
9
53,700
Jun 14–20
41
9
56,625
Jun 21–27
34
10
55,361
Jun 28 – Jul 4
46
8
58,477
Jul 5–11
74
9
61,336
Jul 12–18
177
10
64,722
Jul 19–25
262
10
69,753
Jul 26 – Aug 1
321
10
59,416
Aug 2–8
319
10
59,712
Aug 9–15
267
10
55,994
Aug 16–22
183
10
54,328
Aug 23–29
143
10
51,772
Aug 30 – Sep 5
88
10
57,167
Sep 6–12
84
10
59,075
Sep 13–19
62
10
54,543
Sep 20–26
40
9
45,860
Sep 27 – Oct 3
31
7
43,180
Oct 4–10
18
6
37,841
Oct 11–17
9
5
30,824
Oct 18–24
4
4
21,156
Oct 25–31
0
0
19,021
Nov 1–7
1
1
14,172
Nov 8–14
0
0
12,621
Nov 15–21
0
0
7,965
Nov 22–28
1
1
8,136
Nov 29 – Dec 5
0
0
6,083
Dec 6–12
0
0
6,004
Dec 13–19
1
1
5,423
Dec 20–26
0
0
5,661
Dec 27 – Jan 2
0
0
8,459
Reported as an adult
Usually reported as an adult early May to early September, middle week Jul 26 – Aug 1.
From 2,224 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 mid-June to early October, middle week Aug 16–22.
From 309 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.
Eastern Tiger SwallowtailPapilio glaucusOften confused in Ohio: 131 identifications in Ohio named one where the other was meant
Black SwallowtailPapilio polyxenesOften confused in Ohio: 129 identifications in Ohio named one where the other was meant
Pipevine SwallowtailBattus philenorOften confused in Ohio: 50 identifications in Ohio named one where the other was meant
Red-spotted AdmiralLimenitis arthemisOften confused in Ohio: 26 identifications in Ohio named one where the other was meant
Giant SwallowtailPapilio cresphontes20 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 recordsUsually early May to mid-September, middle week late July · 2,572 records
Reported as a caterpillarUsually mid-June to early October, middle week mid-August · 309 records
Not every photo is marked with a sex or a sign, so these show when people reported each, not when it happens.
Months not reported
Jan: recorded
Feb: no record
Mar: recorded
Apr: recorded
May: recorded
Jun: recorded
Jul: recorded
Aug: recorded
Sep: recorded
Oct: recorded
Nov: recorded
Dec: recorded
Not reported in Ohio in February, 2016 to 2025.
Land cover where it is recorded
Land cover
Its recordsAll Ohio records
Developed
49%49%
Forest
31%31%
Farmland
15%11%
Wetland
3%5%
Grassland and shrub
2%0.9%
Barren
0.5%0.6%
Open water
0.4%3%
From 1,248 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.
