identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03FC4156FFC8FFEDF48AF972FAC767C4.text	03FC4156FFC8FFEDF48AF972FAC767C4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Stenocephalidae Dallas 1852	<div><p>Family Stenocephalidae</p> <p>Dicranocephalus marginatus (Ferrari, 1874) Figs 1–6.</p> <p>MATERIAL. 1 ♂, Russia, Astrakhan Prov., Narimanoskiy</p> <p>Distr., Davsna sands, 1.7 km SW of Barkhany Settlm., 46.672°E</p> <p>46.292°N, 28.05.2016, K.A. Grebennikov leg.</p> <p>NOTE. One specimen was collected by net sweeping in a dry sandy steppe from Euphorbia seguieriana Neck., 1770.</p> <p>How to cite this article: Grebennikov K.A. 2022. First record of Dicranocephalus marginatus (Heteroptera: The biology of the species is very poorly studied. Based on the available records [Moulet, 1995; Carapezza et al., 2017; Bolu, 2020], it can be concluded that the species occurs on plants of the genus Euphorbia in various desert and steppe habitats.</p> <p>The specimen examined undoubtedly belongs to D. marginatus, and not to the closely related D. putoni (Horváth, 1897) reinstated from the synonymy of the latter by Tshernova [1996], since the specimen has three dark rings on the second antennal segment, the light lateral stripe at corium, covering base of its outer vein, and rather sparse setae on the tibiae and antennae. The structure of the parameres of the specimen is also more similar to D. marginatus, but not to D. putoni (Figs 5–10), in the comparison with drawings by Lansbury [1965].</p> <p>Most likely, D. marginatus is one of the elements of the Central Asian desert complex, entering to the south of the Lower Volga region from Kazakhstan along the Baer Knolls (the northwestern edge of which is the Davsna sands). Therefore, it is also almost certainly present in the south of the Republic of Kalmykia. Apparently, this region is also the northern border of the range of this species.</p> <p>DISTRIBUTION. Russia (Astrakhan Province), new record; Asia: Kazakhstan (Asian part), Kirgizia, Uzbekistan, Tadzhikistan, Turkmenistan, Turkey, Syria, Lebanon, Israel, Jordan, Saudi Arabia, Kuwait, United Arab Emirates, Oman, Iraq, Iran, Afghanistan, and India [Moulet, 1995; Dolling, 2006; Carapezza et al., 2017; Bolu, 2020).</p> <p>Acknowledgments. I am sincerely thankful to Mikhail Mokrousov (Nizhniy Novgorod) for the organization of the expedition, during which D. marginatus was found.</p> </div>	https://treatment.plazi.org/id/03FC4156FFC8FFEDF48AF972FAC767C4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Grebennikov, K. A.	Grebennikov, K. A. (2022): First record of Dicranocephalus marginatus (Heteroptera: Stenocephalidae) for the fauna of Russia and Europe. Russian Entomological Journal 31 (4): 359-361, DOI: 10.15298/rusentj.31.4.04, URL: http://dx.doi.org/10.15298/rusentj.31.4.04
