Erotylidae, or the pleasing fungus beetles, is a
family of
beetles belonging to
Cucujoidea containing over 100
genera. In the present circumscription, it contains 6 tribes (
Tritomini,
Dacnini,
Megalodacnini,
Erotylini,
Cryptophilini, and
Languriini) and 10 subfamilies (
Cryptophilinae,
Dacninae,
Encaustinae,
Erotylinae,
Languriinae,
Loberinae,
Megalodacninae,
Pharaxonothinae,
Tritominae, and
Xenoscelinae).[1] In other words, the narrowly circumscribed Erotylidae correspond to the subfamily Erotylinae in the definition sensu lato. There are doubts on the
monophyly of lower ranked taxa within Erotylidae, with further phylogenetic studies requiring better sampling and studies of unexplored character sets, for example the metendosternite and penile flagellum, which are generally lacking detailed morphological studies within the Coleoptera literature.[2] The Eroytlina taxonomy is based on traits such as their different colors and not off morphological differences like mouthparts, thorax, and abdominal terminalia (Pecci-Maddalena).[3]
Erotylidae feed on
plant and
fungal matter; some are important
pollinators (e.g. of the ancient
cycads), while a few have gained notoriety as
pests of some significance. Sometimes, useful and harmful species are found in one
genus, e.g. Pharaxonotha. Most pleasing fungus beetles, however, are inoffensive animals of little significance to humans.
^Pecci-Maddalena, Italo Salvatore De Castro; Lopes-Andrade, Cristiano; Skelley, Paul (2021). "The metendosternite and penile flagellum: two unexplored character systems of pleasing fungus beetles (Coleoptera: Erotylidae)". Zoological Journal of the Linnean Society. 193 (3): 953–972.
doi:
10.1093/zoolinnean/zlaa152.
R. A. B. Leschen (2003). Erotylidae (Insecta: Coleoptera: Cucujoidea): phylogeny and review (Part 1). Manaaki Whenua Press, New Zealand. pp. 108 pp.
ISBN0-478-09350-0. {{
cite book}}: |work= ignored (
help)
J. A. Robertson, J. V. McHugh & M. F. Whiting (2004). "A molecular phylogenetic analysis of the pleasing fungus beetles (Coleoptera: Erotylidae): evolution of colour patterns, gregariousness and mycophagy". Systematic Entomology. 29 (2): 173–187.
doi:
10.1111/j.0307-6970.2004.00242.x.
S2CID49331843.
T. Sen Gupta & R. A. Crowson (1971). "A review of the classification of the family Languriidae (Coleoptera: Clavicornia) and the place of Languriidae in the natural system of Clavicornia". Memoirs of the Zoological Survey of India. 15 (2): 1–42.