Lasioderma baudii
This record describes Lasioderma baudii (species). Recorded family: Ptinidae. Recorded order: Coleoptera.
Identification and Appearance
Body flattened subcylindrical, pronotum with scattered larger punctures mixed with fine basic ones; pubescence on pronotum directed backwards in middle, vortically arranged at sides. Protibiae wide. No Bugguide entries, or literature treats insofar; but there are two or three sightings documented on iNaturalist; in-house finds, but likely not a direct import by the observer*. Naturalization in southern CA well possible. Aug 21, 2019 Jul 2, 2021 plus a 2nd, same date (*: person apparently never left the US)
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Polyphaga
- Superfamily
- Bostrichoidea
- Family
- Ptinidae (Death-watch and Spider Beetles)
- Subfamily
- Xyletininae
- Tribe
- Lasiodermini
- Genus
- Lasioderma
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Larvae devolop in dry flowerheads of thistle-like Asteraceae (e.g. artichoke)
Geographic Range
Euro-mediterranean; detected in CA (San Diego Co.)
Additional species information
Species notes from the sources
Etymology: Lasioderma baudii Schilsky, 1899
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Lasioderma baudii. 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 Lasioderma baudii (2)
Photo credits: Contributed by Boris Büche
Frequently Asked Questions About Lasioderma baudii
What is Lasioderma baudii?
Lasioderma baudii is a species in the family Ptinidae, within the order Coleoptera.
How big is Lasioderma baudii?
2.5 - 4 mm
How do you identify Lasioderma baudii?
Body flattened subcylindrical, pronotum with scattered larger punctures mixed with fine basic ones; pubescence on pronotum directed backwards in middle, vortically arranged at sides. Protibiae wide.
Where is Lasioderma baudii found?
| Feature | Details |
|---|---|
| Habitat | Larvae devolop in dry flowerheads of thistle-like Asteraceae (e.g. artichoke) |
| Range | Euro-mediterranean; detected in CA (San Diego Co.) |