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Plecia

Plecia is a genus of March flies (Bibionidae) comprising many species, both extant and fossilised. Several species of this genus are commonly known as "lovebugs" due to their behavior of flying around coupled together while mating.

Species
Extant species P. acutirostrisP. adiastolaP. affinidecoraP. americanaP. amplipennisP. aruensisP. angularisP. avicephaliforma Cretaceous • †P. myersi (Campanian, Canadian Amber, MB) ==== Paleocene ==== • †P. undans (Thanetian, ArdTun head, UK) ==== Eocene ==== ;Ypresian, Allenby Formation, Canada • †P. angustipennis • †P. canadensis • †P. elatior • †P. minutula (Allenby Formation) • †P. nana (Allenby Formation) • †P. pictipennis (Allenby Formation) • †P. pulchra (Allenby Formation) • †P. pulla (Allenby Formation) • †P. similkameena (Allenby Formation) • †P. transitoria (Allenby Formation) • †P. tulameenensis (Allenby Formation) ;Ypresian, Driftwood shales, Canada • †P. cairnesi ;Ypresian, Horsefly Shales, Canada • †P. avus • †P. curtula • †P. dilatata • †P. platyptera (Horsefly Shales) • †P. reducta (Horsefly Shales) ;Ypresian, "Mission Creek site", Canada • †P. kelownaensis ;Ypresian, Oise amber, France • †P. parisiensis ;Ypresian, Green River Formation, USA • †P. akerionana • †P. dejecta • †P. pealei • †P. rhodopterina • †P. winchesteri • †P. woodruffi ;Priabonian, Baltic Amber • †P. borussica • †P. brunniptera • †P. clavifemur • †P. hoffeinsorum • †P. prisca • †P. tenuicornis ;Priabonian, France • †P. angustiventris ( Célas site, France) • †P. chapuisii • †P. dumasi • †P. foersteri ;Pribonian, United Kingdom • †P. acourti (Bembridge Marls, UK) ;Priabonian, Florissant Formation, USA • †P. axeliana • †P. decapitata • †P. explanata • †P. gradata • †P. melanderi • †P. orycta • †P. tessella ==== Oligocene ==== ;Rupelian, Brunstatt, France • †P. gracillima ;Rupelian, Corent, France • †P. joannis • †P. larteti • †P. longipennis • †P. pallida • †P. rubescens • †P. sauvagei ;Rupelian, Calcaires de Vacheres Formation, France • †P. assonensis • †P. larguensis • †P. maimensis ;Rupelian, Chadrat, France • †P. oustaleti ;Chattian, Niveau du gypse d'Aix, France • †P. livida • †P. painvini • †P. retracta • †P. rhenana ;Chattian, Camoins-les-Bains, France • †P. theobaldi ;Chattian, Rott Formation, Germany • †P. collossea • †P. conica • †P. dubia • †P. exigua • †P. gracilenta • †P. grossa • †P. hypogaea • †P. inflata • †P. luctuosa • †P. luteola • †P. lygaeoides • †P. macrocephala • †P. morio • †P. pennata • †P. pinguis • †P. proserpina • †P. rhenana • †P. sturmi • †P. stygia • †P. winnertzi ==== Miocene ==== ;Aquitanian, Mexican amber, Mexico • †P. pristina ;Burdigalian, Shanwang Formation. China • †P. aculeolata • †P. bivalvula • †P. capitata • †P. diatoma • †P. fumosa • †P. gracilentula • †P. ludongensis • †P. platoptera • †P. rectivenia • †P. solaris • †P. spinula • †P. villosa • †P. vulcania ;Burdigalian, Kudia River site, Russia • †P. amagua • †P. obsitula • †P. kuznetzovi • †P. kudiella • †P. redempta • †P. refracta ;Burdigalian - Langhian, Cypris Formation, Czech Republic • †P. quaesita ;Langhian, Chojabaru Formation, Japan • †P. kanetakii ;Serravallian, Radoboj Formation, Croatia • †P. bucklandi ;Serravallian, Oehningen beds Member (Upper Freshwater-Molasse), Germany • †P. hilaris • †P. jucunda • †P. macilenta ;Messinian, Monte Castellaro, Italy • †P. baglii • †P. castellaroi • †P. pisaurensis ==== Pliocene ==== ;Piacenzian, Togo Formation, Japan • †P. intima Pleistocene ;Gelasian, Lac Chambon, France • †P. brunneipennis • †P. vergnei Revision of the Bibionidae fossil record from the Oligocene of Germany by Skartveit and Wedmann (2021) included the redescription of a number of Plecia species. • Hesperinus heeri (formerly Plecia heeri and syn P. elegantula ) == References ==
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