Dicyphus cerastii Wagner, 1951

Konstantinov, Fedor V. & Neimorovets, Vladimir V., 2021, Bryocorinae Baerensprung, 1860 (Hemiptera: Heteroptera: Miridae) of European Russia and the Caucasus: synopsis and key to species, Zootaxa 4920 (3), pp. 301-338 : 313

publication ID	https://doi.org/10.11646/zootaxa.4920.3.1
publication LSID	lsid:zoobank.org:pub:F8621972-B823-4512-BC8C-8793FD0E01A9
DOI	https://doi.org/10.5281/zenodo.4478020
persistent identifier	https://treatment.plazi.org/id/5D4487A2-FF82-FFB4-4EE6-32E8FB3BA518
treatment provided by	Plazi (2021-01-29 05:39:33, last updated 2024-11-26 04:44:09)
scientific name	Dicyphus cerastii Wagner, 1951
status

Treatment

Dicyphus cerastii Wagner, 1951 View in CoL

Figures 4 View FIGURE4 , 7 View FIGURE 7 , 11 View FIGURE 11

Dicyphus cerastii Wagner, 1951: 13 View in CoL .

Material examined. CRIMEA: 1♀ 3 VII 1900, Ageenko. Ak-Chokrak [Bakhchysarai], 1♀ 2♂ 29 VI 1911, A. and D.M. Dyakonov. Alushta, 1♀ 1♂ 11 VI 1911, A.M. Dyakonov. Alushta Municipality, Cosmo-Damianovsky Monastery, 1♀ 1♂ 17 VI 1911, D.M. Dyakonov. Alushta, 1♀ 5 VIII 1907, 1♂ 7 VIII 1908, A. Kiritshenko. Yalta, 1♀ 4 VII 1915, A. Kiritshenko. Yalta Municipality, Kikineiz [Opolznevoye] 1♂ 26 VII 1926, 7♀ 6♂ 4 IX 1926, A. Kiritshenko, 2♀ 6♂ 6 VIII 1926, E. Kiritshenko. Ayu-Dag Mt., 1♂ 8 VI 1938, Kiritshenko. Yevpatoria, 1♀ 9 XI 1905, 1♀ 19 VIII 1907, 1♂ 21 VIII 1907, 1♂ 24 VIII 1907, V. E. Jakovlev. Yalta, Nikitsky Botanical Garden, 1♀ 1♂ 15-16 VI 1927, Lukyanovich, 1♀ 1♂ 12VII 1951, Loginova. Near Mukhalatka [Oliva] 1♂ 23 VI 1900, Ageenko. Angarskiy Pass, 2♀ 1♂ 5 VI 1907, W. Pliginsky. Simferopol distr., Taushan-Bazar [Privolnoe], 1♀ 16 VI 1907, W. Pliginsky. Simferopol distr., Kizil-Khoba [Krasnopeshchernoye], 1♀ 24 VI 1907, W. Pliginsky. Ai-Petri, 1♀ 1909, A. Kiritshenko. Shumi, 1♀ 1909, A. Kiritshenko. Agarmysh Mts Range, 1♀ 1♂ 24 VI 1906, V. Jakovlev coll. Sevastopol, Alsu [Morozovka], 1♂ 20 VIII 1908, V. Pliginsky. Korbekly [Izobilnoye], 1♂ 28 IV 1907, O.G. and K. Khristoforov, 1♀ 22 VI 1907, Kiritshenko. Alushta Municipality, Degermenkoy [Zaprudnoye], 1♀ 1♂ 20-28 IX 1939, A. Kiritshenko. Simeiz, Yalta Municipality, 1♀ 1♂ 12 VII 1927, E. Kiritshenko. Alushta Municipality, Mts nr Semidvorye, 2♀ 7♂ 18-22 IX 1910, L. Bianchi

. Diagnosis. Recognized by the following combination of characters: total length male 3.8–4.9, female 4.4–5.0; both sexes always macropterous; antennal segment I reddish to dark brown; segment II less than 1.4 X as wide as basal width of pronotum ( Fig. 4 View FIGURE4 ); last pregenital segment of abdomen ventrally expanded, with tumid setose process covering base of genital segment on left side; ( Fig. 7 View FIGURE 7 ) apical process of left paramere comparatively thick and short, with posteriorly notched dorsal crest and very long setae on sensory lobe ( Fig. 11 View FIGURE 11 ).

Most similar to D. errans in the coloration of dorsum, size, and body proportions but the latter species differs from D. cerastii in the symmetric, non-modified abdominal segment VIII, left paramere with relatively short setae on the sensory lobe, distinctly curved apex and gradually diminishing, not notched dorsal crest, and longer antennal segment II.

Distribution. This species is known from several countries in southern Europe, spanning west to Izmir, western Turkey, and Crimea ( Wagner 1974).

Host. Dicyphus cerastii was reported from several host plants including Cerastium arvense L. ( Caryophyllaceae ) ( Wagner &Weber 1964; Wagner 1974), Salvia glutinosa L.( Lamiaceae ), Digitalis grandiflora Mill.(Scrophulariaceae) ( Ingegno et al. 2008), and Solanum lycopersicum L. ( Solanaceae ) ( Sanchez & Cassis 2018).

References

Ingegno, B. L., Goula, M., Navone, P. & Tavella, L. (2008) Distribution and host plants of the genus Dicyphus in the Alpine valleys of NW Italy. Bulletin of Insectology, 61 (1), 139 - 140. https: // doi. org / 10.1016 / j. biocontrol. 2013.08.002

Sanchez, J. A. & Cassis, G. (2018) Towards solving the taxonomic impasse of the biocontrol plant bug subgenus Dicyphus (Dicyphus) (Insecta: Heteroptera: Miridae) using molecular, morphometric and morphological partitions. Zoological Journal of the Linnean Society, 184 (2), 330 - 406. https: // doi. org / 10.1093 / zoolinnean / zly 005

Wagner, E. (1951) Zur Systematik der Gattung Dicyphus Fieb. Societatis Scientiarium Fennica, Commentationes Biologicae, 12, 1 - 36.

Wagner, E. & Weber, H. H. (1964) Heteropteres Miridae. Faune de France, 67, 1 - 592.

Wagner, E. (1974) Die Miridae Hahn, 1831, des Mittelmeerraumes und der Makaronesischen Inseln (Hemiptera, Heteroptera), Teil 1. Entomologische Abhandlungen herausgegeben vom Staatlichen Museum fur Tierkunde Dresden, 37 (Supplement, 1970 - 1971), 1 - 484.

Figures

FIGURE 7. Images of male abdominal apex of Dicyphus (D.) spp. in left lateral (above) and dorsal (below) views, respectively. Dicyphus (D.) cerastii Wagner, 1951, Dicyphus (D.) errans Wolff, 1804, Dicyphus (D.) constrictus (Boheman, 1852), Dicyphus (D.) hyalinipennis (Burmeister, 1835), and Dicyphus (D.) stachydis J. Sahlberg, 1878, Dicyphus (D.) pallidus (Herrich-Schaeffer, 1836).

FIGURE 11. Images of parameres of Dicyphus (Dicyphus) spp. Dicyphus (D.) constrictus (Boheman, 1852), Dicyphus (D.) cerastii Wagner, 1951, Dicyphus (D.) errans Wolff, 1804, Dicyphus (D.) epilobii Reuter, 1883, Dicyphus (D.) hyalinipennis (Burmeister, 1835), Dicyphus (D.) pallidus (Herrich-Schaeffer, 1836), and Dicyphus (D.) stachydis J. Sahlberg, 1878.

FIGURE4. Dorsalhabitus imagesof Dicyphus(Dicyphus) spp.Dicyphus (D.) cerastiiWagner,1951,Dicyphus (D.) hyalinipennis (Burmeister, 1835), and Dicyphus (D.) stachydis J. Sahlberg, 1878.