Aphthona

На мой взгляд - Aphthona violacea.
Не претендую на точность, группа непростая, отчасти генитальная. Но ракурсы довольно информативны, видна скульптура головы, в частности, за что можна зацепиться. Плюс - пойма. Молочай болотный там часом не растет?

Rank	Taxa
Tribe	«« Alticini	Newman, 1834
Genus	Aphthona		1	72	9
Nested Taxa
Species	Aphthona abdominalis	(Duftschmid, 1825)
Species	Aphthona adelaidae	(Blackburn, 1896)
Species	Aphthona aeneomicans	Allard, 1875
Species	Aphthona albertinae	Allard, 1866
Species	Aphthona alcina	Leonardi, 1975
Species	Aphthona anomala	(Blackburn, 1896)
Species	Aphthona atrocaerulea	(Stephens, 1831)
Species	Aphthona atrovirens	Förster, 1849
Species	Aphthona beckeri	Jacobson, 1895
Species	Aphthona biokovensis	Penecke, 1907
Species	Aphthona bonvouloiri	Allard, 1860
Species	Aphthona carbonaria	Rosenhauer, 1856
Species	Aphthona constantini	Doguet & Petitpierre, 1986
Species	Aphthona convexior	Har. Lindberg, 1950
Species	Aphthona crassipes	(Wollaston, 1860)
Species	Aphthona cyparissiae	(Koch, 1803)
Species	Aphthona czwalinae	Weise, 1888
Species	Aphthona delicatula	Foudras, 1860
Species	Aphthona depressa	Allard, 1859
Species	Aphthona erichsoni	(Zetterstedt, 1838)
Species	Aphthona espagnoli	Král, 1965
Species	Aphthona euphorbiae	(Schrank, 1781)
Species	Aphthona flava	Guillebeau, 1894
Species	Aphthona flaviceps	Allard, 1859
Species	Aphthona franzi	Heikertinger, 1944
Species	Aphthona fuentei	Reitter, 1901
Species	Aphthona gomerensis	(Gruev & Petitpierre, 1979)
Species	Aphthona gracilis	Faldermann, 1837
Species	Aphthona gruszkorum	Warchalowski, 1974
Species	Aphthona herbigrada	(Curtis, 1837)
Species	Aphthona illigeri	Bedel, 1898
Species	Aphthona juliana	Springer, 1953
Species	Aphthona kuntzei	Roubal, 1931
Species	Aphthona lacertosa	Rosenhauer, 1847
Species	Aphthona lauta	(Blackburn, 1896)
Species	Aphthona lutescens	(Gyllenhal, 1808)
Species	Aphthona maculata	Allard, 1876
Species	Aphthona maldesi	Doguet & Petitpierre, 1986
Species	Aphthona mediocris	(Blackburn, 1896)
Species	Aphthona melancholica	Weise, 1888
Species	Aphthona moralesi	Madar & Madar, 1965
Species	Aphthona nigriceps	(Redtenbacher, 1842)
Species	Aphthona nigriscutis	Foudras, 1859
Species	Aphthona nonstriata	(Goeze, 1777)
Species	Aphthona occidentalis	(Blackburn, 1896)
Species	Aphthona occitana	Doguet, 1988
Species	Aphthona ovata	Foudras, 1859
Species	Aphthona paivana	(Wollaston, 1860)
Species	Aphthona pallida	(Bach, 1856)
Species	Aphthona parnassicola	Heikertinger, 1944
Species	Aphthona perrisi	Allard, 1869
Species	Aphthona placida	(Kutschera, 1864)
Species	Aphthona plenifrons	(Wollaston, 1864)
Species	Aphthona puncticollis	Allard, 1866
Species	Aphthona punctiventris	Mulsant & Rey, 1874
Species	Aphthona pygmaea	Kutschera, 1861
Species	Aphthona rhodinensis	Heikertinger, 1944
Species	Aphthona sandrae	Baselga & Novoa, 2002
Species	Aphthona sardea	Allard, 1866
Species	Aphthona sarmatica	Ogloblin, 1928
Species	Aphthona scutellata	(Baly, 1877)
Species	Aphthona semicyanea	Allard, 1859
Species	Aphthona stussineri	Weise, 1888
Species	Aphthona subovata	Allard, 1859
Species	Aphthona tristis	Har. Lindberg, 1950
Species	Aphthona valachica	Heikertinger, 1944
Species	Aphthona variolosa	Foudras, 1860
Species	Aphthona venustula	Kutschera, 1861
Species	Aphthona violacea	(Koch, 1803)
Species	Aphthona wachnitzae	(Madar & Madar, 1968)
Species	Aphthona wagneri	Heikertinger, 1909
Species	Aphthona wollastoni	Har. Lindberg, 1950

Genus:	Aphthona