About Harris's Diving Beetle
A large North American diving beetle found in cold, clear lakes and bog ponds. It is one of the largest diving beetles on the continent.
Did You Know?
It can remain submerged for extended periods by trapping air under its elytra, which it uses like an external lung.
How to Identify Harris's Diving Beetle
Harris's Diving Beetle (Dytiscus harrisii) belongs to the order Coleoptera, family Dytiscidae. Adults typically measure 33-40 mm.
Harris's Diving Beetle Habitat
Harris's Diving Beetle is found in ponds & lakes habitats, particularly across North America. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Harris's Diving Beetle Diet and Feeding
Harris's 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 Harris's Diving Beetle Found?
Harris's Diving Beetle can be found in North America, where it inhabits ponds & lakes environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Harris's Diving Beetle can be found
Is Harris's Diving Beetle Dangerous?
Harris's 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.
Harris's Diving Beetle Role in Nature
Harris's Diving Beetle plays a role in its ecosystem as part of the food web, serving as both consumer and prey. Insects like Harris's 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 Harris's Diving Beetle
What does Harris's Diving Beetle look like?
The Harris's Diving Beetle typically measures 33-40 mm.
Where is Harris's Diving Beetle found?
The Harris's Diving Beetle is found in North America and typically inhabits ponds & lakes environments.
What does Harris's Diving Beetle eat?
The Harris's Diving Beetle has an omnivorous diet, feeding on both plant and animal matter.
Is Harris's Diving Beetle dangerous to humans?
The Harris's Diving Beetle is generally harmless to humans. It does not bite or sting and poses no significant health risk.
What is an interesting fact about Harris's Diving Beetle?
It can remain submerged for extended periods by trapping air under its elytra, which it uses like an external lung.
Cite This Page
APA:
InsectDiscover. (2026). Harris's Diving Beetle (Dytiscus harrisii). Retrieved from https://insectdiscover.com/insect/harriss-diving-beetle
MLA:
"Harris's Diving Beetle." InsectDiscover, https://insectdiscover.com/insect/harriss-diving-beetle.