Mordellini
Mordellini
Classification
- Phylum: Arthropoda
- Subphylum: Hexapoda
- Class: Insecta
- Order: Coleoptera
- Suborder: Polyphaga
- Superfamily: Tenebrionoidea
- Family: Mordellidae
- Tribe: Mordellini
Pronunciation
How to pronounce Mordellini: /mɔrˈdɛl.liː.naɪ/
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Summary
Mordellini are a tribe of tumbling flower beetles notable for their unique mobility and ecological role as pollinators. They are found in diverse environments, particularly thriving in regions abundant with flowering plants.
Physical Characteristics
Mordellini are characterized by a distinctive morphology that includes an elongated body and a pointed abdomen which contributes to their tumbling movements.
Identification Tips
Look for elongated bodies and a pointed rear end; their irregular tumbling movement is a key identification feature when disturbed.
Habitat
Typically found in flower gardens, meadows, and other areas rich in flowering plants, where they are often found among flowers.
Distribution
42 species in 8 genera documented north of Mexico; recognized for their presence worldwide, with 58 genera globally.
Diet
Primarily herbivorous; adults often feed on nectar and pollen from flowers.
Life Cycle
Life cycle includes egg, larval, pupal, and adult stages, with larvae typically developing in decaying matter or plant products.
Reproduction
Details on specific reproductive methods can vary by genus, but generally involve laying eggs in or near flowers.
Predators
Birds, spiders, and other larger insects are known predators of the Mordellini beetles.
Ecosystem Role
They play a role in pollination by visiting flowers for nectar and pollen, thereby aiding plant reproduction.
Collecting Methods
- Net sweeping
- Hand collecting from flowers
- Trapping methods
Preservation Methods
- Pin mounting
- Alcohol preservation
Evolution
Mordellini as a group has adapted to a floral niche, evolving unique behaviors and features suited to their ecological roles.
Similar Taxa
- Mordellidae
- Other flower beetles
Misconceptions
Commonly misunderstood as pests due to their presence around flowers, when in fact they are beneficial for pollination.
Tags
- beetles
- pollinators
- Mordellini
- tumbling flower beetles
- insects