Cryptophilus
Reitter, 1875
pleasing fungus beetles
Species Guides
3- Cryptophilus integer(pleasing fungus beetle)
- Cryptophilus obliteratus
- Cryptophilus seriatus
Cryptophilus is a of pleasing fungus beetles in the Erotylidae, containing approximately nine described . These small beetles inhabit decaying plant matter and stored food products, where they feed on mould. are brown, slightly hairy, and measure 1.6–2.3 mm, with larvae being long, hairy, and granulate or tuberculate dorsally.
Pronunciation
How to pronounce Cryptophilus: /kɹɪpˈtɒfɪləs/
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Identification
distinguished from similar-appearing Cryptophagidae (silken fungus beetles) by closed procoxal sockets. Larvae separated from Monotoma (Monotomidae) and Epuraea (Nitidulidae) by mandibular characters: absence of sub- accessory tooth and presence of large, subtriangular prostheca.
Images
Habitat
Decay-rich environments including leaf litter, wood debris, compost heaps, grass cuttings, and straw. Also occurs in stored food products such as cereals, beans, flour, dried fruit, and nuts.
Distribution
Records from Denmark, Norway, and Sweden (GBIF). Distribution likely broader given occurrence in stored products and various decaying substrates.
Diet
Mycophagous: and larvae feed on mould.
Ecological Role
Decomposer in decaying plant matter; contributes to nutrient cycling in decomposition systems. Occasional pest in stored food products due to mould-feeding habits.
Human Relevance
Minor pest of stored food products including cereals, beans, flour, dried fruit, and nuts. Presence indicates mould of stored goods.
Similar Taxa
- Cryptophagidae resemble Cryptophilus in general appearance but possess open procoxal sockets (closed in Cryptophilus).
- MonotomaLarvae occur in similar ; distinguished by mandibular (Monotoma larvae have different structure).
- EpuraeaLarvae share preferences; separated by mandibular characters (Epuraea larvae have sub- accessory tooth on ).
More Details
Taxonomic Note
Cryptophilus integer (Heer, 1841) is a junior synonym of Micrambe abietis (Paykull, 1798), not a valid Cryptophilus .