Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 21 references without a DOI — listed, not checked
no DOI — not checkedA. Orange, P. W. James, F. J. White, "Microchemical Methods for the Identification of Lichens." 101 (2001)
no DOI — not checkedM. Bellavista and I. Sparacio "Biodiversity Journal." 3, "Forest-ecological aspects of the genus Allardius Ragusa, 1898 (Coleoptera Tenebrionidae) in Sicily and Sardinia." 487 (2012)
no DOI — not checkedY. B. Byzova and M. S. Gilyarov "Zoologicheskii Zhurnal." 35, "Soil dwelling larvae of the tribe Helopini (Coleoptera, Tenebrionidae)." 1493 (1956)
no DOI — not checkedL. Purchart and M. V. Nabozhenko "Acta Entomologica Musei Nationalis Pragae." 52, "Description of larva and pupa of the genus Deretus (Coleoptera: Tenebrionidae) with key to the larvae of the tribe Helopini." 295 (2012)
no DOI — not checkedW. E. Steiner, "Virginia Museum of Natural History Special Publication." 7, "Flightless beetles in Appalachian “deserts”: studies on the distribution and localized habitats of some species of Tenebrionidae (Coleoptera)." 125 (1999)
no DOI — not checkedW. E. Steiner, "Virginia Museum of Natural History Special Publication." 16, "The Helopini (Coleoptera: Tenebrionidae) of Virginia." 331 (2009)
no DOI — not checkedM. Antoine, "Bulletin de la Société des Sciences Naturelles du Maroc." 25–27, "Notes d'entomologie Marocaine XLIV. Matériaux pour l'étude des Helopinae du Maroc (Col. Tenebrionides)." 123 (1949)
no DOI — not checkedC. W. Smith, A. Aptroot, B. J. Coppins, et al. "The Lichens of Great Britain and Ireland." (2009)
no DOI — not checkedM. P. Andreev and D. E. Himelbrant "The Lichen Flora of Russia. Biology, Ecology, Diversity, Distribution and Methods to Study Lichens." 392 (2014)
no DOI — not checkedA. V. Bogatchev, "Doklady Akademii Nauk Azerbaydzhanskoy SSR." 5, "New species of Tenebrionidae from Azerbaijan and other areas of the Palaearctic." 38 (1949)
no DOI — not checkedY. B. Byzova, M. S. Gilyarov, S. I. Keleynikova, "Key to soil insects larvae." "Family Tenebrionidae – darkling beetles" 463 (1964)
no DOI — not checkedL. S. Cherney, "Darkling beetles (Coleoptera, Tenebrionidae). Fauna of the Ukraine. Vol. 19." 430 (2005)
no DOI — not checkedL. Fancello, "Annali del Museo Civico di Storia Naturale “G. Doria." 110, "Descrizione della larva di Catomus rotundicollis (Guérin-Méneville, 1825), con chiave dicotomica aggiornata per il riconoscimento delle larve di terzo stadio degli Helopini Paleartici (Coleoptera, Tenebrionidae, Tenebrioninae, Helopini)." 165 (2017)
no DOI — not checkedM. S. Gilyarov and J. A. Svetova "Beiträge zur Entomologie." 13, "Die Larve von Hedyphanes seidlitzi Reitter und die Unterschiede der Larven einiger Gattungen der paläarktischen Helopini (Coleoptera: Tenebrionidae)." 327 (1963)
no DOI — not checkedR. Grimm, "Biocosme Mésogéen." 8, "Tenebrioniden von der Insel Zypern (Insecta: Coleoptera)." 15 (1991)
no DOI — not checkedN. Hayashi, "Insecta matsumurana. New series: journal of the Faculty of Agriculture Hokkaido University, series entomology, Suppl." 1, "A contribution to the knowledge of the larvae of Tenebrionidae occurring in Japan (Coleoptera: Cucujoidea)." 1 (1966)
no DOI — not checkedK. Hellrigl, C. Deiaco, G. von Mörl, "Forest observer." 6, "Zum Vorkommen der Helopini Latreille 1802 (Coleoptera: Tenebrionidae) in der Region Südtirol-Trentino (N-Italien)." 273 (2012)
no DOI — not checkedW. Kühnelt, "Catalogus faunae Graeciae. Pars I. Tenebrionidae." 60 (1965)
no DOI — not checkedM. Nabozhenko, "Catalogue of Palaearctic Coleoptera, Volume 5. Tenebrionoidea." "Tribe Helopini Latreille, 1802" 314 (2020)
no DOI — not checkedA. Pardo Alcaide, "Boletín de la Real Sociedad Española de Historia Natural." 40, "Observaciones sobre la ninfosis del Helops magnificus Esc. (Col. Tenebr.)." 503 (1942)
no DOI — not checkedJ. Picka, "Türkiye Bitki Koruma Dergisi." 7–8, "Zur Faunistik und Taxonomie der Tenebrionidae (Coleoptera) der Insel Kreta." 17 (1984)
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