Say's Predaceous Diving Beetle
Hygrotus sayi
Species code GS011619
General Status in Canada
Secure
Present in regions
Migratory species: Unknown
Taxonomic group:
Predaceous diving beetlesLearn more about all species of Predaceous diving beetles in Canada.
The General Status ranks do not have legal weight. They are meant to identify the species that may be at risk in Canada.
Access other data on this species on the NatureServe Explorer.Common Names
English common name:
Say's Predaceous Diving Beetle
In English, species in the family Dytiscidae are named "Predaceous Diving Beetle".
French common name:
Dytique de Say
| Year | English common name | French common name |
|---|---|---|
| 2010 | ||
| 2015 | ||
| 2020 | Say's Predaceous Diving Beetle | Dytique de Say |
Source: iNaturalist
Scientific Names
Higher Classification:
Superkingdom
EUKARYOTA
Kingdom
ANIMALIA
Subkingdom
BILATERIA
Infrakingdom
PROTOSTOMIA
Superphylum
Ecdysozoa
Phylum
Arthropoda
Subphylum
Hexapoda
Class
Insecta
Subclass
Pterygota
Infraclass
Neoptera
Superorder
Holometabola
| Year | Scientific name | Family | Order |
|---|---|---|---|
| 2010 | Hygrotus sayi | Dytiscidae | Coleoptera |
| 2015 | Hygrotus sayi | Dytiscidae | Coleoptera |
| 2020 | Hygrotus sayi | Dytiscidae | Coleoptera |
Priority Score
This species is not designated as may be at risk
Trends in rounded national ranks
| Year | Rounded National Rank | Description of the change | Reason for change | Notes |
|---|---|---|---|---|
| 2010 | Secure | |||
| 2015 | Secure | |||
| 2020 | Secure |
Original Ranks:
| Canada | |
|---|---|
| 2010 | Secure - 4 |
| 2015 | Secure - N5 |
| 2020 | Secure - N5 |
| Yukon | |
|---|---|
| 2010 | Secure - 4 |
| 2015 | Secure - S5 |
| 2020 | Secure - S5 |
| Northwest Territories | |
|---|---|
| 2010 | Secure - 4 |
| 2015 | Apparently Secure - S4S5 |
| 2020 | Apparently Secure - S4S5 |
| Nunavut | |
|---|---|
| 2010 | Not Present |
| 2015 | Not Present |
| 2020 | Unrankable - SU |
| British Columbia | |
|---|---|
| 2010 | Secure - 4 |
| 2015 | Not Present |
| 2020 | Apparently Secure - S4S5 |
| Alberta | |
|---|---|
| 2010 | Secure - 4 |
| 2015 | Apparently Secure - S4S5 |
| 2020 | Apparently Secure - S4S5 |
| Saskatchewan | |
|---|---|
| 2010 | Secure - 4 |
| 2015 | Apparently Secure - S4S5 |
| 2020 | Apparently Secure - S4S5 |
| Manitoba | |
|---|---|
| 2010 | Secure - 4 |
| 2015 | Apparently Secure - S4S5 |
| 2020 | Apparently Secure - S4S5 |
| Ontario | |
|---|---|
| 2010 | Secure - 4 |
| 2015 | Apparently Secure - S4S5 |
| 2020 | Apparently Secure - S4S5 |
| Quebec | |
|---|---|
| 2010 | Secure - 4 |
| 2015 | Unranked - SNR |
| 2020 | Apparently Secure - S4 |
| New Brunswick | |
|---|---|
| 2010 | Secure - 4 |
| 2015 | Secure - S5 |
| 2020 | Secure - S5 |
| Nova Scotia | |
|---|---|
| 2010 | Secure - 4 |
| 2015 | Apparently Secure - S4S5 |
| 2020 | Apparently Secure - S4S5 |
| Prince Edward Island | |
|---|---|
| 2010 | Secure - 4 |
| 2015 | Unrankable - SU |
| 2020 | Apparently Secure - S4S5 |
| Newfoundland and Labrador | |
|---|---|
| 2010 | Secure - 4 |
| 2015 | |
| 2020 |
| Labrador | |
|---|---|
| 2010 | |
| 2015 | Unrankable - SU |
| 2020 | Unrankable - SU |
| Newfoundland | |
|---|---|
| 2010 | |
| 2015 | Unrankable - SU |
| 2020 | Unrankable - SU |
| Pacific Ocean | |
|---|---|
| 2010 | Not Present |
| 2015 | Not Present |
| 2020 | Not Present |
| Western Arctic Ocean | |
|---|---|
| 2010 | Not Present |
| 2015 | Not Present |
| 2020 | Not Present |
| Eastern Arctic Ocean | |
|---|---|
| 2010 | Not Present |
| 2015 | Not Present |
| 2020 | Not Present |
| Atlantic Ocean | |
|---|---|
| 2010 | Not Present |
| 2015 | Not Present |
| 2020 | Not Present |