Hydromyza Fallén, 1823
publication ID |
https://doi.org/ 10.15298/rusentj.32.1.12 |
persistent identifier |
https://treatment.plazi.org/id/71496678-AE2D-154D-DC38-F8CEAE63F937 |
treatment provided by |
Felipe |
scientific name |
Hydromyza Fallén, 1823 |
status |
|
Genus Hydromyza Fallén, 1823 View in CoL
Figs 21 View Figs 19–21 , 22 View Figs 22–27 , 62 View Figs 61–67 , 83, 84, 115 View Figs 112–117 .
DIAGNOSIS. Medium-sized flies (6–9 mm long). Head with ocellar setae absent; orbital setae very short ( Figs 21 View Figs 19–21 , 115 View Figs 112–117 ). Proepisternum is covered with hairs at middle or in anterior part. Anepisternum covered with setulae usually along dorsal margin and in posterior part only, without setulae posterior to anterior spiracle. Katepisternum with one strong seta in upper posterior corner. Postmetacoxal bridge abesent. Male sternites 4 and 5, epandrium, cerci and surstyli as in Figs 62 View Figs 61–67 , 83, 84.
REMARKS. Hydromyza includes two species in the World: one is Palaearctic, the second species is Nearctic. Palaearctic species, H. livens (Fabricius, 1794) , is known in Russia from European part [ Gorodkov, 1970, 1986]. It is a widespread species that lives in reservoirs almost everywhere where Nuphar lutea (Linnaeus) grows, the leaves of which are mined by H. livens larvae.
R Sc 1 R
51
R4+5
53
1
2
56
R1
58
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