Aderyn :: Distribution Maps :: 10k Map

Below is the 10km distribution map for Heptagenia.

Total of 147 records found in 24 grid squares. Highest record count for a grid square was 16, lowest was 1.
1 - 1
2 - 3
4 - 6
7 - 10
11 - 16

Date Range

Records were found between the years 1985 and 2006. Use the form below to the change the date range and click refresh to reload the distribution map with this date range.

Related Species

Species within the same taxon family.


Blue-tailed damselfly, Ischnura elegans Meadow grasshopper, Chorthippus parallelus Lentinellus cochleatus (Aniseed Cockleshell) in Drostre Wood Green Hairstreak <i>Agonopterix sp.</i> Southern Hawker Roe Deer Sallow Moth Holly blue (<i>Celastrina argiolus</i>) The Gaul (<i>Aspilapteryx tringipenella</i>) Longhorn beetle, Pyrrhidium sanguineum Agrotis segetum Turnip moth Black darter, Sympetrum danae Chrysotoxum bicinctum Garden tiger moth (<i>Arctia caja</i>) Large red damselflies, Pyrrhosoma nymphula Platycheirus albimanus Hoverfly Four spotted chaser, Libellula quadrimaculata Cucumber spider, Araniella Hoverfly (<i>Rhingia campestris </i>) Black darter, Sympetrum danae Comma, Polygonia c-album Bog hoverfly, Sericomyia silentis Hoverfly - Eupeodes Latifasciatus Red-eyed damselfly, Erythromma najas