On colour variability of the common green grasshopper Omocestus viridulus (Orthoptera: Acrididae) in northwestern Russia

P.V. Ozerski

Proceedings of the Zoological Institute RAS, 2022, 326(2): 115–124 · https://doi.org/10.31610/trudyzin/2022.326.2.115

Full text

Abstract

The diversity of colour forms in the common green grasshopper Omocestus viridulus (Linnaeus, 1758) in 19 localities of the Leningrad, Novgorod and Pskov provinces and adjacent districts of the Vologda and Tver provinces is studied. It has been established that the common green grasshopper is represented by three colour forms: rubiginosa (top and sides of brownish or greyish tones), hyalosuperficies (green top, greyish or brownish sides) and viridis (green top and sides). The most characteristic form for males is rubiginosa, for females is hyalosuperficies, while females of the form rubiginosa and (especially) males of the hyalosuperficies form are extremely rare. The proportion of specimens of the form viridis does not depend on sex, does not depend on the natural zone in which the locality is situated, and nowhere exceeds a quarter of the total number of recorded specimens. To the east of the conventional line passing through the town of Chudovo and the settlement of Kresttsy, Novgorod Province, individuals of the form viridis are practically not found, there is only a single record of such a male. At the same time, the representation of the form viridis on different sides of the above-mentioned line is statistically significantly different. The data obtained are consistent with the results of our previous study carried out at 10 localities in the Novgorod and Pskov provinces. In addition, in terms of the representation of the form viridis, our data for northwestern Russia differ statistically significantly from the literature data published in the 1940s for the Scandinavian and British populations of the same species.

Key words

Colour forms, grasshoppers, Northwestern Russia, Orthoptera

Submitted December 22, 2021 · Accepted May 12, 2022 · Published June 25, 2022

References

Aleksandrova V.D. and Yurkovskaya T.K. 1989. Geobotanical subdivision of non-black soil zone of European part of RSFSR. Nauka, Leningrad, 64 p. [In Russian].

Bey-Bienko G.Ya. and Mistshenko L.L. 1951. Locusts and grasshoppers of the USSR and adjacent countries. Vol. 1. Publishing house of Academy of Sciences of the Soviet Union, Moscow, Leningrad, 378 p. [In Russian].

Blackith R.E. and Roberts M.I. 1958. Farbenpolymorphismus bei einigen Feldheuschrecken. Zeitschrift für Vererbungslehere, 89: 328–337. https://doi.org/10.1007/bf00888639

Clark E.J. 1943. Colour variation in British Acrididae (Orthopt.). Entomological Monthly Magazine, 79: 91–104.

Gill P. 1981. The genetics of color patterns in the grasshopper Chorthippus brunneus. Biological Journal of the Linnean Society, 16(3): 243–259. https://doi.org/10.1111/j.1095-8312.1981.tb01850.x

Hammer Ø., Harper D.A.T. and Ryan P.D. 2001. Past: paleontological statistics software. Package for education and data analysis. Palaeontologia Electronica, 4(1): Art. 4. 9 p. http://palaeo-electronica.org/2001_1/past/past.pdf

Ozerski P.V. 2012. About perspectives of use of colour variability in classification of life forms of Orthopteran insects. In: M.A. Gvozdev and P.V. Ozerski (Eds). Functional morphology, ecology and life-cycles of animals. Vypusk 12. Tessa, Saint Petersburg: 11–17. [In Russian].

Ozerski P.V. 2014a. On the colouration variability of Orthopteran insects of different life-forms. Functional morphology, ecology and life-cycles of animals, 14(2): 42–52.

Ozerski P.V. 2014b. Epharmony as a general biological concept. Functional morphology, ecology and life-cycles of animals, 14(1): 32–56. [In Russian].

Ozerski P.V. 2018. To the color variation in the common green grasshopper (Omocestus viridulus, Orthoptera: Acrididae). Principles of the Ecology, 7(1): 73–84. [In Russian]. https://doi.org/10.15393/j1.art.2018.7262

Petersen B. and Treherne J.E. 1949. On the distribution of colour forms in Scandinavian Omocestus viridulus L. Oikos, 1(2): 175–183. https://doi.org/10.2307/3564711

Pravdin F.N. 1978. Ecological geography of insects of Middle Asia. Orthopteroids. Nauka, Moscow, 272 p. [In Russian].

Ragge D.R. 1965. Grasshoppers, crickets and cockroaches of the British Isles. Frederick Warne and Co. LTD, London, New York, 300 p.

Ramme W. 1950. Die parallele Farbungsvariation (Parallelochromie) der Acrididae; ihre genetische und phylogenetische Bedeutung (Orthopt.). Eos: Revista Española de Entomología, Tomo extraordinario: 249–260.

Richards O.W. and Waloff N. 1954. Studies of the biology and population dynamics of British grasshoppers. Anti-Locust bulletin, 17: 1–182.

Rubtzov I.A. 1935. Phase variation in non-swarming grasshoppers. Bulletin of Entomological Research, 26(4): 499–520. https://doi.org/10.1017/s0007485300036841

Sansome F.W. and La Cour L. 1935. The genetics of grasshoppers: Chorthippus parallelus. Journal of Genetics, 30(3): 415–422. https://doi.org/10.1007/BF02982250

Schielzeth H. and Dieker P. 2020. The green-brown polymorphism of the club-legged grasshopper Gomphocerus sibiricus is heritable and appears genetically simple. BMC Evolutionary Biology, 20(1): 63. https://doi.org/10.1186/s12862-020-01630-7

Sochava V.B., Isachenko T.I. and Karpenko A.S. 1960. Zonal subdivision of Soviet Baltic based on medium-scale geobotanical map. Botanical journal, 45(6): 795–803. [In Russian].

Vasil’ev A.G. 2021. Conception of morphoniche and evolutionary ecology. KMK Scientific Press, Moscow, 315 p. [In Russian].

Voisin J.-F. 1979. La détermination des Omocestus de la faune de France. Bulletin de la Société Entomologique de France, 84(3–4): 49–52. https://doi.org/10.3406/bsef.1979.21682

Vorontsovskiy P.A. 1928. On the issue of the homologous series of colour variability in grasshoppers. Bulletin of Orenburg plant protection station, 1(27–39). [In Russian].

Winter G., Varma M. and Schielzeth H. 2021. Simple inheritance of color and pattern polymorphism in the steppe grasshopper Chorthippus dorsatus. Heredity, 127: 66–78. https://doi.org/10.1038/s41437-021-00433-w