Abstract
The naucorid Ilyocoris andancensis sp. nov., first Miocene representative of its genus, is described on the basis of three compressed mummies found in the maar diatom paleolake of ‘La Montagne d’Andance’ (Ardèche, France). This new species differs from other extant and fossil representatives of the genus by the pattern of coloration of the abdomen and pronotum. The systematic positions of the other fossil taxa previously considered as Naucoridae are discussed.
References
- Demarcq, G., Mein, P., Ballesio, R. & Romaggi, J.-P. (1989) Le gisement d’Andance (Coiron, Ardèche, France) dans le Miocène supérieur de la vallée du Rhône: un essai de corrélation marin-continental. Bulletin de la Société Géologique de France, (8), 5, 797–806. https://doi.org/10.2113/gssgfbull.V.4.797
- Ichikawa, N. (1996) Observation of the creeping water bug Ilyocoris exclamationis. Insectarium, 33, 360–364.
- Kaneda, H. & Yoshiyasu, Y. (2007) Effects of temperature on the development and survival of the creeping water bug Ilyocoris cimicoides exclamationis (Scott) (Hemiptera: Naucoridae). Proceedings of the Entomological Society of Washington, 109, 689–695.
- Kunzmann, L., Müller, C., Moraweck, K., Bräutigam, D., Wappler, T. & Nel, A. (2017) First record of insects in lignite-bearing formations (upper Eocene) of the central German Leipzig Embayment. Paläontologische Zeitschrift, 91, 315–326. https://doi.org/10.1007/s12542-017-0367-3
- La Rivers, I. (1951) A revision of the genus Ambrysus in the United States (Heteroptera: Naucoridae). University of California Publication in Entomology, 8, 277–332.
- Lutz, H. (1989) Die fossile Insektenfauna von Rott. In: Koenigswald, W.V. (Ed.), Fossilagerstätte Rott bei Hennef am Siebengebirge. Rheinlandia Verlag, Siegburg, pp. 33–46.
- Montandon, A.L. (1913) Etudes sur le groupe Pseudambrysus-Macrocoris (Hemiptera) et description d’une espèce nouvelle. Buletinul Societății Române de Științe, București-România, 22, 329–334.
- Nel, A. & Paicheler, J.-C. (1992–1993) Les Heteroptera aquatiques fossiles. État actuel des connaissances (Insecta Heteroptera). Entomologica Gallica, 3, 159–182; 4, 15–21; 4, 79–89 (part. 3).
- Nel, A. & Paicheler, J.-C. (1993) Les Isoptera fossiles (Insecta, Dictyoptera). Cahiers de Paléontologie, CNRS, Paris, pp. 102–179.
- Patel, R., Rana, R.S., Nel, A. & Ali, A. (2023) The oldest aquatic aphelocheirid bug (Heteroptera, Nepomorpha) from the lower Eocene of India. Palaeoentomology, 6 (3), 250–254. https://doi.org/10.11646/palaeoentomology.6.3.7
- Pastre, J.-F., Singer, B.S., Guillou, H., Pupin, J.-P. & Riou, B. (2004) Chronostratigraphy of the key Upper Miocene (Lower Turolian) sequence of la Montagne d’Andance (Ardèche, France). Implications of new 40Ar/39Ar laser fusion and unspiked K-Ar dating of trachytic tephra and basalts. Bulletin de la Société Géologique de France, 175, 3–10. https://doi.org/10.2113/175.1.3
- Poisson, R.A. (1957) Hétéroptères aquatiques. Faune de France, 61, 1–263.
- Polhemus, D.A. (1986) A review of the genus Coptocatus Montandon (Hemiptera: Naucoridae). The Pan-Pacific Entomologist, 62, 248–256. https://biostor.org/reference/246481
- Polhemus, D.A., Polhemus, J.T. & Sites, R. (2008) A revision of the Indochinese genera Cheirochela and Gestroiella (Heteroptera: Naucoridae), and a review of the tribe Cheirochelini. The Raffles Bulletin of Zoology, 56, 255–279.
- Ponomarenko, A.G., Aristov, D.S., Bashkuev, A.S., Gubin, Yu.M., Khramov, A.V., Lukashevich, E.D., Popov, Yu.A., Pritykina, L.N., Sinitsa, S.M., Sinitshenkova, N.D., Sukatsheva, I.D., Vassilenko, D.V. & Yan, E.V. (2014) Upper Jurassic Lagerstätte Shar Teg, Southwestern Mongolia. Paleontological Journal, 48, 1573–1682. https://doi.org/10.1134/S0031030114140160
- Rodrigues, H.D.D. & Sites, R.W. (2021) Revision of Limnocoris Stål (Heteroptera: Nepomorpha: Naucoridae) of the tropical Andes. Zootaxa, 4986 (1), 1–93. https://doi.org/10.11646.zootaxa.4986.1.1
- Schlechtendal, D.H.R., von. (1899) Eine fossile Naucoris—Art von Rott. Zeitschrift für die Gesammten Naturwissenschaften, 71, 417–424.
- Scudder, S.H. (1890) The fossil insects of North America (with notes on some European species). 2. The Tertiary insects. Report of the United States Geological Survey of the Territories, 13, 1–734. https://doi.org/10.5962/bhl.title.39728
- Sites, R.W. (2015a) New taxa of Cryphocricinae (Heteroptera: Naucoridae) from the Guiana Shield: Hygropetrocoris Sites, n. gen. and two new species of Ambrysus Stål. Zootaxa, 4033 (3), 427–438. https://doi.org/10.11646/zootaxa.4033.3.7
- Sites, R.W. (2015b) Pelocoris balius La Rivers (Hemiptera: Heteroptera: Naucoridae) in Florida: new status of an enigmatic saucer bug. Zootaxa, 3915 (3), 433–438. https://doi.org/10.11646/zootaxa.3915.3.8
- Sites, R.W. (2021) A review of Cryphocricos Signoret, 1850 (Naucoridae: Cryphocricinae) with descriptions of three new species. Zootaxa, 4958 (1), 72–94. https://doi.org/10.11646/zootaxa.4958.1.7
- Sites, R.W. (2022) Phylogeny and revised classification of the saucer bugs (Hemiptera: Nepomorpha: Naucoridae). Zoological Journal of the Linnean Society, 195, 1245–1286. https://doi.org/10.1093/zoolinnean/zlab105
- Sites, R.W. & Camacho, J. (2014) Neotropical genera of Naucoridae (Hemiptera: Heteroptera: Nepomorpha): new species of Placomerus and Procryphocricos from Guyana and Venezuela. Zootaxa, 3753 (5), 469–482. https://doi.org/10.11646/zootaxa.3753.5.5
- Sites, R.W. & Mbogho, A.Y. (2012) Revision of the African genus Neomacrocoris (Hemiptera: Heteroptera: Nepomorpha: Naucoridae). Zootaxa, 3555 (1), 1–39. https://doi.org/10.11646/zootaxa.3555.1.1
- Sites, R.W., Rodrigues, H.D.D. & Reynoso-Velasco, D. (2017) New combinations, status, and species of Neotropical Ambrysini (Heteroptera: Naucoridae: Cryphocricinae). Zootaxa, 4323 (4), 503–518. https://doi.org/10.11646/zootaxa.4323.4.4
- Statz, G. (1950) Alte und neue Hydrocorisae (Wasserwanzen) aus dem Oberoligocän von Rott. Palaeontographica, (A), 48, 47–96.
- Usinger, R.L. (1942) The genus Ilyocoris Still (Hem., Naucoridae). Entomologist’s Monthly Magazine, 78, 241–242.
- Usinger, R.L. (1944) The genus Ilyocoris Stål (Hemiptera, Naucoridae). Journal of the Kansas Entomological Society, 17, 76–77. https://www.jstor.org/stable/25081739
- Wang Y.H., Moreira, F.F.F., Rédei, D., Chen, P.P., Kuechler, S.M., Luo, J.Y., Men, Y., Wu, H.Y. & Xie, Q. (2021) Diversification of true water bugs revealed by transcriptome‐based phylogenomics. Systematic Entomology, 46, 339–356. https://doi.org/10.1111/syen.12465
- Ye, Z., Damgaard, J., Yang, H.H., Martin B. Hebsgaard, M.B., Weird, T. & Bu, W.J. (2020) Phylogeny and diversification of the true water bugs (Insecta: Hemiptera: Heteroptera: Nepomorpha). Cladistics, 36, 72–87. https://doi.org/10.1111/cla.12383
- Zhang, W.T., Yao, Y.Z., Ren, D. & Zhao, Y.Y. (2011) First description of fossil Naucoridae (Heteroptera: Nepomorpha) from Late Mesozoic of China. Acta Geologica Sinica, (English Edition), 85, 490–500. https://doi.org/10.1111/j.1755-6724.2011.00417.x