Spelobia

Spuler, 1924

lesser dung flies

Species Guides

3

Spelobia is a of small flies in the Sphaeroceridae (lesser dung flies), established by Spuler in 1924. in this genus are terricolous, inhabiting the leaf-litter stratum of forest . Some species, such as Spelobia polymorpha from Madeira, exhibit poor flying ability and have become island endemics. The genus is distributed across Europe including Scandinavia and has been introduced to other regions.

Spelobia by (c) Katja Schulz, some rights reserved (CC BY), uploaded by Katja Schulz. Used under a CC-BY license.

Pronunciation

How to pronounce Spelobia: //spɛˈloʊ.bi.ə//

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Habitat

Leaf-litter stratum of forest ; specifically documented from original laurel forests (Laurisilva) on Madeira. are terricolous, living within the soil-litter interface rather than on exposed surfaces.

Distribution

Europe: documented from Denmark, Norway, Sweden; Macaronesia: present on Madeira (Portugal). GBIF records indicate presence in Scandinavia and potentially wider European distribution.

Behavior

Poor flying ability has been documented in at least some , contributing to island in Macaronesian .

Similar Taxa

  • PullimosinaBoth belong to Limosininae and share terricolous habits in leaf-litter ; co-occur in Madeiran laurel forests. Distinguished by generic-level morphological characters in Sphaeroceridae.

More Details

Endemic diversification

Macaronesian of Spelobia show no close relationships with Sphaeroceridae from other Macaronesian archipelagos (Canary Islands, Azores), which belong to different of Limosininae, suggesting independent and speciation events.

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Sources and further reading