About Bordered Great Diving Beetle
A large British diving beetle similar to D. marginalis but with expanded yellow margins. It prefers larger, more permanent water bodies.
Did You Know?
Females have deeply grooved elytra while males have smooth ones, making the sexes easy to distinguish.
How to Identify Bordered Great Diving Beetle
Bordered Great Diving Beetle (Dytiscus circumflexus) belongs to the order Coleoptera, family Dytiscidae. Adults typically measure 28-34 mm.
Bordered Great Diving Beetle Habitat
Bordered Great Diving Beetle is found in ponds & lakes habitats, particularly across Europe. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Bordered Great Diving Beetle Diet and Feeding
Bordered Great Diving Beetle has an omnivorous diet, feeding on both plant and animal matter. This dietary flexibility allows it to exploit a wide range of food sources in its environment.
Where Is Bordered Great Diving Beetle Found?
Bordered Great Diving Beetle can be found in Europe, where it inhabits ponds & lakes environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Bordered Great Diving Beetle can be found
Is Bordered Great Diving Beetle Dangerous?
Bordered Great Diving Beetle is generally harmless to humans. It does not bite or sting and poses no significant health risk. Like most insects, it prefers to avoid human contact and will typically flee rather than confront a perceived threat.
Bordered Great Diving Beetle Role in Nature
Bordered Great Diving Beetle plays a role in its ecosystem as part of the food web, serving as both consumer and prey. Insects like Bordered Great Diving Beetle are a vital food source for birds, bats, and other wildlife, and contribute to the overall health and balance of their environment.
Seasonal Activity
Frequently Asked Questions About Bordered Great Diving Beetle
What does Bordered Great Diving Beetle look like?
The Bordered Great Diving Beetle typically measures 28-34 mm.
Where is Bordered Great Diving Beetle found?
The Bordered Great Diving Beetle is found in Europe and typically inhabits ponds & lakes environments.
What does Bordered Great Diving Beetle eat?
The Bordered Great Diving Beetle has an omnivorous diet, feeding on both plant and animal matter.
Is Bordered Great Diving Beetle dangerous to humans?
The Bordered Great Diving Beetle is generally harmless to humans. It does not bite or sting and poses no significant health risk.
Is Bordered Great Diving Beetle endangered?
The Bordered Great Diving Beetle is currently classified as Near Threatened by conservation assessments. Habitat loss and environmental changes are among the primary threats to its population.
What is an interesting fact about Bordered Great Diving Beetle?
Females have deeply grooved elytra while males have smooth ones, making the sexes easy to distinguish.
Cite This Page
APA:
InsectDiscover. (2026). Bordered Great Diving Beetle (Dytiscus circumflexus). Retrieved from https://insectdiscover.com/insect/bordered-great-diving-beetle
MLA:
"Bordered Great Diving Beetle." InsectDiscover, https://insectdiscover.com/insect/bordered-great-diving-beetle.