Skip to main content

Early Thorn

Selenia dentaria

Early Thorn (Selenia dentaria), adult. Saltholme, 24-03-2023. Copyright Ed Pritchard.
© Ed Pritchard
B&F Code
70.237

Authority

Fabricius, 1775

Family
Geometridae

Subfamily
Ennominae

Genus
Selenia

National Status
Common

Statistics

Records 2572
Individuals 4470
Largest Sample 45
First Recorded 1877
Last Recorded 2023
Earliest Adult Record 11/03
Latest Adult Record 07/10
Monad Coverage 6.0%
Hexad Coverage 73.8%

Map

This map shows all records of Early Thorn - Selenia dentaria in the Durham (VC66) database per monad (1km grid square). The map can be explored further by zooming and panning, can be reset using the button on the left, and can be filtered by selecting the era. Click on a monad to view a full list of species recorded in it, or its containing hexad (10km grid square).

Era

Map (image)

The distribution of Early Thorn - Selenia dentaria is additionally shown in the image below. This is to allow for backwards compatibility with older browsers that cannot load the map above.

Week graph

This graph shows the County Durham (VC66) records of Early Thorn - Selenia dentaria per 7-day period, differentiated by life stage. Hover over/tap the graph to see an exact count of records at that point in time. Hover over/hold the life stage legend to highlight a particular life stage; click on a life stage label to remove it from the graph. The graph can be filtered further by selecting the era.

Era

The graphs below show the total records and individuals of Early Thorn - Selenia dentaria in County Durham (VC66) per time period. Hover over/tap the graph to see an exact number of records and individuals at a particular point in time. Hover over/hold a label to highlight a particular metric; click on a metric label to remove it from the graph.

Era graph

Year graph

Gallery

This gallery shows images of Early Thorn - Selenia dentaria taken by County Durham (VC66) recorders. Clicking on a photo opens it in a large lightbox with a full caption, and the arrow buttons move between photos. If you would like to contribute any photographs, particularly of any stages not captured here, please email admin@durhammoths.org.

Habitats

This is a list of habitats that Early Thorn - Selenia dentaria is known to occur in within the UK.


 

Support this website


 

This website is maintained on a voluntary basis. If you enjoy using it and would like to support the work that keeps it running please do so below.

 

£2 monthly donation
£5 monthly donation
£10 monthly donation
Custom donation