Diagnosis. Small to medium-sized (3.0-6.0 mm) and squatty built, shining metallic bluish flies. Head large and hemispherical, lunule broadly exposed. Cell c wide. Halteres black in all species. Abdomen short and broad, flattened dorsoventrally. Female with rigid, piercing-type ovipositor.
Biology. Immature stages of most species live under bark of dead or dying trees or in decomposed wood. Some species of Lonchaeidae are associated with particular tree species. Other species develop in decaying organic material, galls on grasses, in onions, seeds of conifers, or fruits and vegetables.
References to the local fauna. Beuk & Van Zuijlen (1996), Kovalev & Morge (1984), MacGowan (2004), MacGowan & Rotheray (2000), Meuffels (1970).
How to quote this page: Beuk, P.L.Th., & H. de Jong, 2024. Family Lonchaeidae. In: Beuk, P.L.Th. (Ed.): Checklist of the Diptera of the Netherlands, https://diptera-info.nl/news.php?fam=Lonchaeidae (date accessed: 08/11/2025).
NL: 36, 1I, 1?
B: 14
D: 34, 1I
UK: 46
World: 500
LONCHAEIDAE
DASIOPINAE
Dasiopini
Dasiops Rondani, 1856
= Silvestrodasiops Morge, 1963
hennigi Morge, 1959
N; first listed by H. de Jong & Beuk (2002a: 226)
mucronatus Morge, 1959
N; first listed by H. de Jong & Beuk (2002a: 226)
occultus Collin, 1953
N; added by Beuk & Van Zuijlen (1996: 58)
perpropinquus Morge, 1959
N; first listed by H. de Jong & Beuk (2002a: 226)
LONCHAEINAE
Earomyiini
Chaetolonchaea Czerny, 1934
brevipilosa Czerny, 1934
added by Jacobusse (2017: 84)
dasyops (Meigen, 1826)
N
pallipennis (Zetterstedt, 1855)
added by Jacobusse (2017: 84)
Earomyia Zetterstedt, 1842
impossibile Morge, 1959
N; first listed by H. de Jong & Beuk (2002a: 226)
netherlandica MacGowan, 2004
N; added by MacGowan (2004: 25)
viridana (Meigen, 1826)
N
= viridiana (Meigen, 1826): incorrect spelling
Lamprolonchaea Bezzi, 1920
smaragdi (Walker, 1849)
I; first listed by H. de Jong & Beuk (2002a: 227)
Protearomyia McAlpine, 1962
nigra (Meigen, 1826)
N
= inaequalis (Loew, 1873)
Lonchaeini
Lonchaea Fallén, 1820
albigena Collin, 1953
N; first listed by H. de Jong & Beuk (2002a: 227)
caledonica MacGowan & Rotheray, 2000
added by MacGowan & Rotheray (2000)
= laticornis Meigen, 1826: misident.
caucasica Kovalev, 1974
N; first listed by H. de Jong & Beuk (2002a: 227)
chorea (Fabricius, 1781)
N
= vaginalis Fallén, 1820
contigua Collin, 1953
N; first listed by H. de Jong & Beuk (2002a: 227)
corusca Czerny, 1934
N; first listed by H. de Jong & Beuk (2002a: 227)
fraxina MacGowan & Rotheray, 2000
added by MacGowan & Rotheray (2000)
= hirticeps Zetterstedt, 1837: misident.
fugax Becker, 1895
N; added by Beuk & Van Zuijlen (1996: 58)
hackmani Kovalev, 1981
N; first listed by H. de Jong & Beuk (2002a: 227)
mallochi MacGowan & Rotheray, 2000
added by MacGowan & Rotheray (2000)
= laticornis Meigen, 1826: misident.
nitens Bigot, 1885
N; first listed by H. de Jong & Beuk (2002a: 227)
obscuritarsis Collin, 1953
N; first listed by H. de Jong & Beuk (2002a: 227)
palposa Zetterstedt, 1847
N
patens Collin, 1953
N; first listed by H. de Jong & Beuk (2002a: 227)
peregrina Becker, 1895
N; first listed by H. de Jong & Beuk (2002a: 227)
postica Collin, 1953
N; first listed by H. de Jong & Beuk (2002a: 227)
scutellaris Rondani, 1874
N; added by Kovalev & Morge (1984: 257)
stackelbergi Czerny, 1934
N; first listed by H. de Jong & Beuk (2002a: 227)
sylvatica Beling, 1873
N
= lucidiventris Becker, 1895
tarsata Fallén, 1820
N
tenuicornis Kovalev, 1976
N; first listed by H. de Jong & Beuk (2002a: 227)
ultima Collin, 1953
N; first listed by H. de Jong & Beuk (2002a: 227)
zetterstedti Becker, 1902
= parvicornis Meigen, 1826: misident.
Silba Macquart, 1851
= Setisquamalonchaea Morge, 1963
Note 1
fumosa (Egger, 1862)
N; again added as setisquama by Meuffels (1970: 124)
Note 2
= flavidipennis (Zetterstedt, 1847): misident.
= setisquama (Czerny, 1934)
Doubtful species
Lonchaea Fallén, 1820
hirticeps Zetterstedt, 1837
Note 3
Notes
Note 1
Synonymisation of Setisquamalonchaea with Silba after MacGowan & Okamoto (2013).
Note 2
Synonymy following MacGowan (2012).
Note 3
For certain identification examination of male genitalia is required. Material examined: ZUID-HOLLAND: Wassenaar (Meijendel, duin [RD 85.7-463.3], 2 [f]: 10-16.v.2000, leg. H.J. Prijs MT [NHMM ALC]).
The latest revisions at different levels
The family introduction was last edited on 29-08-2022 13:41
Chaetolonchaea was the last (sub)genus to be edited on 01-09-2024 17:03
Chaetolonchaea brevipilosa was the last (sub)species to be edited on 01-09-2024 17:02