Yellow Poplar Weevil
Odontopus calceatus Say, T., 1831
Yellow Poplar Weevil in all of Ohio- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera
- Family
- Curculionidae
- Genus
- Odontopus
Range
Where it is recorded
Season shown in 1 of Ohio's 88 counties. Explore Ohio
- No result yet (53)
- Recorded, too few records for a result (34)
- Recorded, season not shown (0)
- Season shown (1)
Counties as a table
| County | Records |
|---|---|
| Adams County | Recorded, too few records for a result |
| Allen County | No qualifying records yet |
| Ashland County | Recorded, too few records for a result |
| Ashtabula County | Recorded, too few records for a result |
| Athens County | Recorded, too few records for a result |
| Auglaize County | No qualifying records yet |
| Belmont County | Recorded, too few records for a result |
| Brown County | No qualifying records yet |
| Butler County | Recorded, too few records for a result |
| Carroll County | Recorded, too few records for a result |
| Champaign County | No qualifying records yet |
| Clark County | No qualifying records yet |
| Clermont County | No qualifying records yet |
| Clinton County | No qualifying records yet |
| Columbiana County | Recorded, too few records for a result |
| Coshocton County | Recorded, too few records for a result |
| Crawford County | No qualifying records yet |
| Cuyahoga County | 20 · Season shown |
| Darke County | No qualifying records yet |
| Defiance County | No qualifying records yet |
| Delaware County | No qualifying records yet |
| 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 | Recorded, too few records for a result |
| Fulton County | No qualifying records yet |
| Gallia County | Recorded, too few records for a result |
| Geauga County | Recorded, too few records for a result |
| Greene County | No qualifying records yet |
| Guernsey County | Recorded, too few records for a result |
| Hamilton County | No qualifying records yet |
| Hancock County | No qualifying records yet |
| Hardin County | No qualifying records yet |
| Harrison County | No qualifying records yet |
| Henry County | No qualifying records yet |
| Highland County | No qualifying records yet |
| Hocking County | Recorded, too few records for a result |
| 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 | 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 | Recorded, too few records for a result |
| Logan County | No qualifying records yet |
| Lorain County | Recorded, too few records for a result |
| Lucas County | No qualifying records yet |
| Madison County | No qualifying records yet |
| Mahoning County | No qualifying records yet |
| Marion County | No qualifying records yet |
| Medina County | Recorded, too few records for a result |
| Meigs County | No qualifying records yet |
| Mercer County | No qualifying records yet |
| Miami County | No qualifying records yet |
| Monroe County | No qualifying records yet |
| Montgomery County | No qualifying records yet |
| Morgan County | No qualifying records yet |
| Morrow County | No qualifying records yet |
| Muskingum County | Recorded, too few records for a result |
| Noble County | No qualifying records yet |
| Ottawa County | No qualifying records yet |
| Paulding County | No qualifying records yet |
| Perry County | Recorded, too few records for a result |
| Pickaway County | No qualifying records yet |
| Pike County | Recorded, too few records for a result |
| Portage County | Recorded, too few records for a result |
| Preble County | No qualifying records yet |
| Putnam County | No qualifying records yet |
| Richland County | Recorded, too few records for a result |
| Ross County | No qualifying records yet |
| Sandusky County | No qualifying records yet |
| Scioto County | No qualifying records yet |
| Seneca County | No qualifying records yet |
| Shelby County | No qualifying records yet |
| Stark County | Recorded, too few records for a result |
| Summit County | Recorded, too few records for a result |
| Trumbull County | Recorded, too few records for a result |
| Tuscarawas County | Recorded, too few records for a result |
| Union County | No qualifying records yet |
| Van Wert County | No qualifying records yet |
| Vinton County | No qualifying records yet |
| Warren County | No qualifying records yet |
| Washington County | No qualifying records yet |
| Wayne County | Recorded, too few records for a result |
| Williams County | No qualifying records yet |
| Wood County | No qualifying records yet |
| 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 Cuyahoga County
Late April to late June, middle week Jun 21–27
Records per week from 20 records in 6 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 17 dates. Latest record: May 2025.
Show as a table
| Week | Records of Yellow Poplar Weevil | Years recorded | Records of all species |
|---|---|---|---|
| Jan 4–10 | 0 | 0 | 468 |
| Jan 11–17 | 0 | 0 | 502 |
| Jan 18–24 | 0 | 0 | 393 |
| Jan 25–31 | 0 | 0 | 380 |
| Feb 1–7 | 0 | 0 | 590 |
| Feb 8–14 | 0 | 0 | 504 |
| Feb 15–21 | 0 | 0 | 455 |
| Feb 22–28 | 0 | 0 | 583 |
| Mar 1–7 | 0 | 0 | 567 |
| Mar 8–14 | 0 | 0 | 750 |
| Mar 15–21 | 0 | 0 | 819 |
| Mar 22–28 | 0 | 0 | 780 |
| Mar 29 – Apr 4 | 0 | 0 | 1,014 |
| Apr 5–11 | 0 | 0 | 1,655 |
| Apr 12–18 | 0 | 0 | 2,306 |
| Apr 19–25 | 0 | 0 | 1,857 |
| Apr 26 – May 2 | 2 | 2 | 4,135 |
| May 3–9 | 0 | 0 | 2,830 |
| May 10–16 | 2 | 1 | 2,640 |
| May 17–23 | 1 | 1 | 2,938 |
| May 24–30 | 3 | 3 | 2,903 |
| May 31 – Jun 6 | 0 | 0 | 2,621 |
| Jun 7–13 | 0 | 0 | 2,326 |
| Jun 14–20 | 0 | 0 | 2,465 |
| Jun 21–27 | 7 | 2 | 2,426 |
| Jun 28 – Jul 4 | 4 | 3 | 2,632 |
| Jul 5–11 | 0 | 0 | 2,765 |
| Jul 12–18 | 0 | 0 | 2,898 |
| Jul 19–25 | 0 | 0 | 2,860 |
| Jul 26 – Aug 1 | 0 | 0 | 2,736 |
| Aug 2–8 | 1 | 1 | 3,021 |
| Aug 9–15 | 0 | 0 | 2,627 |
| Aug 16–22 | 0 | 0 | 2,732 |
| Aug 23–29 | 0 | 0 | 2,388 |
| Aug 30 – Sep 5 | 0 | 0 | 3,076 |
| Sep 6–12 | 0 | 0 | 3,578 |
| Sep 13–19 | 0 | 0 | 3,735 |
| Sep 20–26 | 0 | 0 | 3,328 |
| Sep 27 – Oct 3 | 0 | 0 | 2,834 |
| Oct 4–10 | 0 | 0 | 2,275 |
| Oct 11–17 | 0 | 0 | 1,937 |
| Oct 18–24 | 0 | 0 | 1,181 |
| Oct 25–31 | 0 | 0 | 1,172 |
| Nov 1–7 | 0 | 0 | 893 |
| Nov 8–14 | 0 | 0 | 854 |
| Nov 15–21 | 0 | 0 | 485 |
| Nov 22–28 | 0 | 0 | 552 |
| Nov 29 – Dec 5 | 0 | 0 | 448 |
| Dec 6–12 | 0 | 0 | 498 |
| Dec 13–19 | 0 | 0 | 458 |
| Dec 20–26 | 0 | 0 | 575 |
| Dec 27 – Jan 2 | 0 | 0 | 709 |
Reported as an adult
Only 2 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
Mid-April to mid-July, middle week Jun 7–13
Records per week from 213 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 148 dates. Latest record: July 2025.
Show as a table
| Week | Records of Yellow Poplar Weevil | 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 | 0 | 0 | 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 | 0 | 0 | 19,661 |
| Apr 5–11 | 1 | 1 | 26,860 |
| Apr 12–18 | 6 | 3 | 39,925 |
| Apr 19–25 | 6 | 4 | 41,623 |
| Apr 26 – May 2 | 21 | 5 | 56,391 |
| May 3–9 | 16 | 6 | 52,952 |
| May 10–16 | 11 | 4 | 53,785 |
| May 17–23 | 15 | 6 | 57,698 |
| May 24–30 | 12 | 7 | 54,651 |
| May 31 – Jun 6 | 7 | 5 | 53,099 |
| Jun 7–13 | 16 | 4 | 53,700 |
| Jun 14–20 | 9 | 3 | 56,625 |
| Jun 21–27 | 35 | 5 | 55,361 |
| Jun 28 – Jul 4 | 26 | 6 | 58,477 |
| Jul 5–11 | 20 | 6 | 61,336 |
| Jul 12–18 | 5 | 3 | 64,722 |
| Jul 19–25 | 3 | 3 | 69,753 |
| Jul 26 – Aug 1 | 0 | 0 | 59,416 |
| Aug 2–8 | 1 | 1 | 59,712 |
| Aug 9–15 | 0 | 0 | 55,994 |
| Aug 16–22 | 1 | 1 | 54,328 |
| Aug 23–29 | 0 | 0 | 51,772 |
| Aug 30 – Sep 5 | 0 | 0 | 57,167 |
| Sep 6–12 | 0 | 0 | 59,075 |
| Sep 13–19 | 0 | 0 | 54,543 |
| Sep 20–26 | 0 | 0 | 45,860 |
| Sep 27 – Oct 3 | 1 | 1 | 43,180 |
| Oct 4–10 | 0 | 0 | 37,841 |
| Oct 11–17 | 0 | 0 | 30,824 |
| Oct 18–24 | 0 | 0 | 21,156 |
| Oct 25–31 | 0 | 0 | 19,021 |
| Nov 1–7 | 0 | 0 | 14,172 |
| Nov 8–14 | 0 | 0 | 12,621 |
| Nov 15–21 | 0 | 0 | 7,965 |
| Nov 22–28 | 0 | 0 | 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
Only 17 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
- Milkweed Stem Weevil Rhyssomatus lineaticollis17 identifications worldwide named one where the other was meant
- Black Vine Weevil Otiorhynchus (Dorymerus) sulcatus15 identifications worldwide named one where the other was meant
- Brown Marmorated Stink Bug Halyomorpha halys14 identifications worldwide named one where the other was meant
- Rough strawberry root weevil Otiorhynchus (Zustalestus) rugosostriatus10 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
- Jan: no record
- Feb: no record
- Mar: no record
- Apr: recorded
- May: recorded
- Jun: recorded
- Jul: recorded
- Aug: recorded
- Sep: recorded
- Oct: no record
- Nov: no record
- Dec: recorded
Not reported in Ohio in January to March and October to November, 2016 to 2025.
Land cover where it is recorded
| Land cover | Its recordsAll Ohio records |
|---|---|
| Developed | 64%49% |
| Forest | 30%31% |
| Farmland | 3%11% |
| Barren | 2%0.6% |
| Wetland | 2%5% |
From 108 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 Cuyahoga County result
20 records from 1 dataset.
- iNaturalist Research-grade Observations (opens in a new tab) · iNaturalist.org · 20 recordsiNaturalist contributors, iNaturalist (2026). iNaturalist Research-grade Observations. iNaturalist.org. Occurrence dataset https://doi.org/10.15468/ab3s5x accessed via GBIF.org on 2026-11-13.
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.