Laccornis conoideus
This record describes Laccornis conoideus (species). Recorded family: Dytiscidae. Recorded order: Coleoptera.
Identification and Appearance
Antenna with outer antennomeres infuscate apically (show some degree of darkening); colour as described by Larson-reddish brown overall, head brown with reddish areas anteriorly, ventrally, pronotum dark brown with some red laterally, elytron is lighter in colour than head and pronotum.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Adephaga
- Family
- Dytiscidae (Predaceous Diving Beetles)
- Subfamily
- Hydroporinae
- Tribe
- Hyphydrini
- Genus
- Laccornis
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
Transcontinental in Canada and occurs in some northeastern states.
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Laccornis conoideus. 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.
Photos of Laccornis conoideus (2)
Photo credits: Contributed by tom murray
Frequently Asked Questions About Laccornis conoideus
What is Laccornis conoideus?
Laccornis conoideus is a species in the family Dytiscidae, within the order Coleoptera.
How big is Laccornis conoideus?
4.2-5.1 mm
How do you identify Laccornis conoideus?
Antenna with outer antennomeres infuscate apically (show some degree of darkening); colour as described by Larson-reddish brown overall, head brown with reddish areas anteriorly, ventrally, pronotum dark brown with some red laterally, elytron is lighter in colour than head and pronotum.
Where is Laccornis conoideus found?
Range: Transcontinental in Canada and occurs in some northeastern states.