ColeopteraHydrophilidae – Water Scavenger Beetles2 data sources

Hydrophilus ovatus

This record describes Hydrophilus ovatus (species). Recorded family: Hydrophilidae. Recorded order: Coleoptera.

Identification and Appearance

Hydrophilus ovatus - Hydrophilus ovatus
Contributed by Tony DiTerlizzi; Additional contributions by cotinis , Mike Quinn , v belov

prosternum bilobed (undivided in Hydrophilus s. str., where other NA spp. belong) ; body broader and usually smaller than in H. triangularis the only member of the subgen. Dibolocelus in our area

Wikipedia reference for Hydrophilus ovatus: http://en.wikipedia.org/wiki/Hydrophilus_ovatus.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Hydrophiloidea
Family
Hydrophilidae (Water Scavenger Beetles)
Subfamily
Hydrophilinae
Tribe
Hydrophilini
Genus
Hydrophilus (Giant Water Scavenger Beetles)

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

e.NA (ON‒NH‒FL to KS‒TX)

Seasonal Activity

Apr‒Nov in SC ( 3 )

Diet and Behavior

Diet: larvae feed on snails

Additional species information

Species notes from the sources

Etymology: Hydrophilus (Dibolocelus) ovatus (Gemminger & Harold 1868)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Hydrophilus ovatus. Species-specific details appear above.

Group overview

Coleoptera is the largest order of insects with over 400,000 described species, representing ~25% of all known animal species and ~40% of all insects. In the U.S. alone, nearly 30,000 beetle species have been identified.

Ecological role of the group

Beetles are prominent decomposers, especially in forests, breaking down dead wood and recycling nutrients. As predators, they reduce populations of pest insects. Many species are also important pollinators of flowering plants.

Economic and practical significance of the group

Beetles have major economic significance: leaf beetles (Chrysomelidae) and weevils (Curculionoidea) are among the most destructive agricultural pests globally, costing billions annually, while predatory species like ladybugs provide natural pest control.

Recorded sources for this group: Britannica, Smithsonian, NCSU Entomology. Imported estimates may describe particular regions or reporting periods.

Explore Coleoptera families and species →

Photos of Hydrophilus ovatus (3)

Hydrophilus ovatus - photo 1
Contributed by Tony DiTerlizzi; Additional contributions by cotinis , Mike Quinn , v belov
Hydrophilus ovatus - photo 2
Contributed by Tony DiTerlizzi; Additional contributions by cotinis , Mike Quinn , v belov
Hydrophilus ovatus - photo 3
Contributed by Tony DiTerlizzi; Additional contributions by cotinis , Mike Quinn , v belov

Photo credits: Contributed by Tony DiTerlizzi; Additional contributions by cotinis , Mike Quinn , v belov

Frequently Asked Questions About Hydrophilus ovatus

What is Hydrophilus ovatus?

Hydrophilus ovatus is a species in the family Hydrophilidae, within the order Coleoptera.

How big is Hydrophilus ovatus?

30‒35 mm

How do you identify Hydrophilus ovatus?

prosternum bilobed (undivided in Hydrophilus s. str., where other NA spp. belong) ; body broader and usually smaller than in H. triangularis

Where is Hydrophilus ovatus found?

Range: e.NA (ON‒NH‒FL to KS‒TX)

What does Hydrophilus ovatus eat?

The diet of the Hydrophilus ovatus includes larvae feed on snails.

When is Hydrophilus ovatus active?

Hydrophilus ovatus: seasonal activity - Apr‒Nov in SC ( 3 ).

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Tony DiTerlizzi; Additional contributions by cotinis , Mike Quinn , v belov. Contributors retain copyright over their individual contributions.