Dictyorachys gen. nov., an enigmatic genus of jewel beetles from mid-Cretaceous amber of northern Myanmar (Coleoptera: Buprestidae)

 

Authors: Li Y-D, Volkovitsh MG, Song H-T, Huang D-Y, Cai C-Y

Published in: Bulletin of Geosciences, volume 98, issue 2; pages: 161 - 169; Received 2 March 2023; Accepted in revised form 22 May 2023; Online 30 June 2023

Keywords: Buprestoidea, fossil, Cretaceous, Burmese amber,

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Abstract

The mid-Cretaceous Burmese amber has yielded a wide diversity of polyphagan beetles, but the fossil record of Buprestidae is comparatively sparse. Cretaceous buprestids in amber with exquisite morphological details are invaluable for understanding character evolution and the origin and diversification of extant subfamilies. Here we report an enigmatic jewel beetle, Dictyorachys callidictyus Li, Volkovitsh & Cai gen. et sp. nov., based on a wellpreserved specimen entombed in mid-Cretaceous amber from northern Myanmar. The unusual character combination of Dictyorachys is not consistent with any of the known buprestid subfamilies, which is therefore tentatively classified as Buprestidae incertae sedis.

References

Alexeev, A.V. 1993. Jurassic and Lower Cretaceous Buprestidae (Coleoptera) from Eurasia. Paleontological Journal 27, 9-34.

Alexeev, A.V. 1999. A survey of Mesozoic buprestids (Coleoptera) from Eurasian deposits, 5-9. In AMBA projects AM/PFICM98/1.99: Proceedings of the First International Palaeoentomological Conference, Moscow 1998.

Alexeev, A.V. 2000. On Mesozoic buprestids (Coleoptera: Buprestidae) from Russia, Kazakhstan, and Mongolia. Paleontological Journal 34, S323-S326.

Alexeev, A.V. 2008. New jewel beetles (Coleoptera: Buprestidae) and similar beetles from the Cretaceous and Early Paleogene of Asia. Paleontological Journal 42, 53-59.View article

Alexeev, A.V. 2009. New jewel beetles (Coleoptera: Buprestidae) from the Cretaceous of Russia, Kazakhstan, and Mongolia. Paleontological Journal 43, 277-281.View article

Barker, S. 1975. Revision of the genus Astraeus Laporte & Gory (Coleoptera: Buprestidae). Transactions of the Royal Society of South Australia 99, 105-141.

Bellamy, C.L. 1986. The higher classification of Australian Buprestidae, with the description of a new genus and species (Coleoptera). Australian Journal of Zoology 34, 583-600.View article

Bellamy, C.L. 1991. A review of the Philippine species of the Coroebus Gory & Laporte genus-group (Coleoptera, Buprestidae). Tijdschrift voor Entomologie 134, 155-176.

Bellamy, C.L. 1995. Buprestidae (Coleoptera) from amber deposits: A brief review and family switch. The Coleopterists Bulletin 49, 175-177.

Bellamy, C.L. 2003. An illustrated summary of the higher classification of the superfamily Buprestoidea. Folia Heyrovskiana Supplement?10, 1-197.

Bellamy, C.L. 2008a. A world catalogue and bibliography of the jewel beetles (Coleoptera: Buprestoidea). Volume 1. Introduction; fossil taxa; Schizopodidae; Buprestidae: Julodinae - Chrysochroinae: Poecilonotini. 1-625 pp. Pensoft, Sofia.

Bellamy, C.L. 2008b. A world catalogue and bibliography of the jewel beetles (Coleoptera: Buprestoidea). Volume 2. Chrysochroinae: Sphenopterini through Buprestinae: Stigmoderini. 631-1260 pp. Pensoft, Sofia.

Bellamy, C.L. 2008c. A world catalogue and bibliography of the jewel beetles (Coleoptera: Buprestoidea). Volume 3. Buprestinae: Pterobothrini through Agrilinae: Rhaeboscelina. 1263-1931 pp. Pensoft, Sofia.

Bellamy, C.L. 2008d. A world catalogue and bibliography of the jewel beetles (Coleoptera: Buprestoidea). Volume 4. Agrilinae: Agrilina through Trachyini. 1935- 2684 pp. Pensoft, Sofia.

Bellamy, C.L. 2009. A world catalogue and bibliography of the jewel beetles (Coleoptera: Buprestoidea). Volume 5. Appendices, bibliography, indices. 2689-3264 pp. Pensoft, Sofia.

Bellamy, C.L. & Nelson, G.H. 2002. Buprestidae Leach 1815, 98-112. In Arnett, R.H., Thomas, M.C., Skelley, P.E. & Frank, J.H. (eds) American Beetles. Vol. 2. Polyphaga: Scarabaeoidea through Curculionoidea. CRC Press, Boca Raton.View article

Bellamy, C.L. & Volkovitsh, M.G. 2016. Buprestoidea Crowson, 1955, 543-552. In Beutel, R.G. & Leschen, R.A.B. (eds) Handbook of Zoology, Arthropoda: Insecta, Coleoptera, beetles, Vol. 1: morphology and systematics (Archostemata, Adephaga, Myxophaga, Polyphaga partim). 2nd Edition. Walter de Gruyter, Berlin.View article

Bílý, S. 2013. A study on the Neotropical Anthaxiini (Coleoptera, Buprestidae, Buprestinae). ZooKeys 304, 17-47.View article

Cai, C., Ślipiński, A, & Huang, D. 2015. First false jewel beetle (Coleoptera: Schizopodidae) from the Lower Cretaceous of China. Cretaceous Research 52, 490-494.View article

Curtis, J. 1825. British Entomology; being illustrations and descriptions of the genera of insects found in Great Britain and Ireland: containing coloured figures from nature of the most rare and beautiful species, and in many instances of the plants upon which they are found, Volume 2. Printed for the author, London.View article

Dong, F. & Huang, D. 2011. A new elaterid from the Middle Jurassic Daohugou biota (Coleoptera: Elateridae: Protagrypninae). Acta Geologica Sinica 85, 1224-1230.View article

Dunstan, B. 1923. Mesozoic Insects of Queensland. Part 1. Introduction and Coleoptera. 89 pp. Queensland Geological Survey (Publication No. 273), Brisbane.

Etheridge, R. & Olliff, A.S. 1890. The Mesozoic and Tertiary insects of New South Wales. Memoirs of the Geological Survey of New South Wales: Palaeontology 7, 1-12.View article

Evans, A.M., McKenna, D.D., Bellamy, C.L. & Farrell, B.D. 2015. Large-scale molecular phylogeny of metallic wood-boring beetles (Coleoptera: Buprestoidea) provides new insights into relationships and reveals multiple evolutionary origins of the larval leaf-mining habit. Systematic Entomology 40, 385-400.View article

Fabricius, J.C. 1801. Systema Eleutheratorum: secundum ordines, genera, species: adiecticis synonymis, locis, observationibus, descriptionibus. Volume 2. 687 pp. Bibliopolii Academici Novi, Kiliae.

Fu, Y.-Z., Li, Y.-D., Su, Y.-T., Cai, C.-Y. & Huang, D.-Y. 2021. Application of confocal laser scanning microscopy to the study of amber bioinclusions. Palaeoentomology 4, 266-278.View article

Good, H.G. 1925. Wing venation of the Buprestidae. Annals of the Entomological Society of America 18, 251-276.View article

Haug, C., Haug, G.T., Zippel, A., van der Wal, S. & Haug, J.T. 2021. The earliest record of fossil solid-wood-borer larvae-immature beetles in 99 million-year-old Myanmar amber. Palaeoentomology 4, 390-404.View article

Holm, E. & Bellamy, C.L. 1985. Buprestoidea, 224-228. In Scholtz, C.H. & Holm, E. (eds) Insects of Southern Africa. Butterworths, Pretoria.

Hołyn´ski, R. 1993. A reassessment of the internal classification of the Buprestidae Leach (Coleoptera). Crystal, Series Zoologica 1, 1-42.

International Commission on Zoological Nomenclature [ICZN] 2009. Opinion 2222 (Case 3335). Trachys Fabricius, 1801 (Insecta, Coleoptera): masculine gender of the genus fixed. Bulletin of Zoological Nomenclature 66, 100-102.View article

Jendek, E. 2001. A comparative study of the abdomen in the family Buprestidae (Coleoptera). Acta Musei Moraviae, Scientiae biologicae 86, 1-41.

Jiang, R., Song, H., Zhang, H. & Wang, S. 2021. Burmagrilus cretacus gen. et sp. nov., the first Buprestidae from mid-Cretaceous Burmese amber. Cretaceous Research 125, 104866.View article

Kerremans, C. 1903. Coleoptera Serricornia, Fam. Buprestidae, 49-338. In Wytsman, P. (ed.) Genera Insectorum, Fasc. 12b; 12c; 12d. Verteneuil & Desmet, Bruxelles.

Kolibácˇ, J. 2000. Classification and phylogeny of the Buprestoidea (Insecta: Coleoptera). Acta Musei Moraviae, Scientiae biologicae 85, 113-184.

Kubáň, V., Majer, K. & Kolibácˇ, J. 2000. Classification of the tribe Coraebini Bedel, 1921 (Coleoptera, Buprestidae, Agrilinae). Acta Musei Moraviae, Scientiae biologicae 85, 185-287.

Kundrata, R., Jäch, M.A., & Bocak, L. 2017. Molecular phylogeny of the Byrrhoidea-Buprestoidea complex (Coleoptera, Elateriformia). Zoologica Scripta 46, 150-164.View article

Kundrata, R., Packova, G. & Hoffmannova, J. 2020. Fossil genera in Elateridae (Insecta, Coleoptera): a Triassic origin and Jurassic diversification. Insects 11, 394.View article

Lawrence, J.F. & Ślipiński, A. 2013. Australian beetles. Vol. 1. Morphology, classification and keys. 576 pp. CSIRO Publishing, Clayton.View article

Lawrence, J.F., Hastings, A.M., Dallwitz, M.J., Paine, T.A. & Zurcher, E.J. 2000-2018. Elateriformia (Coleoptera). Version: 12th September 2018. https://www.delta-intkey.com/elateria/index.htm

Leach, W.E. 1815. Entomology. The Edinburgh Encyclopaedia 9, 57-172.

Li, Y.-D., Ślipiński, A., Huang, D.-Y. & Cai, C.-Y. 2023. New fossils of Sphaeriusidae from mid-Cretaceous Burmese amber revealed by confocal microscopy (Coleoptera: Myxophaga). Frontiers in Earth Science 10, 901573.View article

Linnaeus, C. 1758. Systema Naturae per Regna Tria Naturae, Secundum Classes, Ordines, Genera, Species, cum Characteribus, Differentiis, Synonymis, Locis, 10th edition. 824 pp. Laurentius Salvius, Holmiae.View article

Nelson, G.H. 1981. A new tribe, genus, and species of North American Buprestidae with consideration of subfamilial and tribal categories. The Coleopterists Bulletin 35, 431-450.

Nelson, G.H. & Bellamy, C.L. 1991. A revision and phylogenetic re-evaluation of the family Schizopodidae (Coleoptera, Buprestoidea). Journal of Natural History 25, 985-1026.View article

Pan, X., Chang, H., Ren, D. & Shih, C. 2011. The first fossil buprestids from the Middle Jurassic Jiulongshan Formation of China (Coleoptera: Buprestidae). Zootaxa 2745, 53-62.View article

Volkovitsh, M.G. 2001. The comparative morphology of antennal structures in Buprestidae (Coleoptera): evolutionary trends, taxonomic and phylogenetic implications. Part 1. Acta Musei Moraviae, Scientiae biologicae 86, 43-169.

Volkovitsh, M.G. 2008. A review of the buprestid genus Cochinchinula Volk. with description of new taxa from Thailand, and notes on the composition and classification of the tribe Acmaeoderini (Coleoptera, Buprestidae, Polycestinae). Entomological Review 88, 329-349.View article

Williams G.A. & Weir, T.A. 1987. Four new species and new records of Australian Mastogeniinae (Coleoptera: Buprestidae). Journal of the Australian Entomological Society 26, 153-159.View article

Yu, Y., Ślipiński, A., Shih, C., Pang, H. & Ren, D. 2013. A new fossil jewel beetle (Coleoptera: Buprestidae) from the Early Cretaceous of Inner Mongolia, China. Zootaxa 3637, 355-360.View article

Yu, Y., Ślipiński, A., Pang, H. & Ren, D. 2015. A new genus and two new species of Buprestidae (Insecta: Coleoptera) from the Yixian Formation (Lower Cretaceous), Liaoning, China. Cretaceous Research 52, 480-489.View article