Abstract
Fireflies (Coleoptera: Lampyridae) comprise ~2,500 extant species worldwide (Ferreira et al., 2020). Considering the extant diversity of firefly species, their fossil record is scant, with only eight taxa across four subfamilies: Luciolinae, Ototretinae, Lamprohizinae, and Lampyrinae (Supplementary file 1; Kazantsev, 2024). Dominican amber may have the best quality of preservation among fossil resins, with a rich diversity of fossil specimens (Grimaldi & Engel, 2005) from the early Miocene (20–15 Ma) (Iturralde-Vinent & MacPhee, 2019). However, no firefly taxon was previously known from this deposit. Here, we describe the first Lampyridae fossil from Dominican amber. It represents a new species of the extant Neotropical genus Lychnacris Motschulsky, 1853, which has 19 extant species known from the island of Hispaniola in the Caribbean (Kazantsev & Perez-Gelabert, 2009, 2013; Perez-Gelabert, 2011).
References
- Ferreira, V.S., Keller, O. & Branham, M.A. (2020) Multilocus phylogeny support the nonbioluminescent firefly Chespirito as a new subfamily in the Lampyridae (Coleoptera: Elateroidea). Insect Systematics and Diversity, 4 (6), 1–13. https://doi.org/10.1093/isd/ixaa014
- Grimaldi, D. & Engel, M.S. (2005) Evolution of the insects. Cambridge University Press, New York, USA, 755 pp.
- Iturralde-Vinent, M.A. & MacPhee, R.D. (2019) Remarks on the age of Dominican amber. Palaeoentomology, 2 (3), 236–240. https://doi.org/10.11646/palaeoentomology.2.3.7
- Kazantsev, S.V. (2006) New firefly taxa from Hispaniola and Puerto Rico (Coleoptera: Lampyridae), with notes on biogeography. Russian Entomological Journal, 15 (4), 367–392.
- Kazantsev, S.V. (2008) New fireflies from Puerto Rico (Coleoptera: Lampyridae). Zoosystematica Rossica, 17 (1), 101–104. https://doi.org/10.31610/zsr/2008.17.1.101
- Kazantsev, S.V. (2024) Eolamprohiza andrushchenkoi gen.n., sp.n., a new firefly from Baltic amber, with a checklist of fossil Lampyridae (Insecta: Coleoptera). Russian Entomological Journal, 33 (2), 203–209.
- Kazantsev, S.V. & Perez-Gelabert, D.E. (2009) Fireflies of Hispaniola (Coleoptera: Lampyridae). Russian Entomological Journal, 17 (4), 367–402.
- Kazantsev, S.V. & Perez-Gelabert, D.E. (2013) New species of fireflies from the Dominican Republic (Coleoptera: Lampyridae). Zoosystematica Rossica, 22 (2), 266–270. https://doi.org/10.31610/zsr/2013.22.2.266
- Kundrata, R., Bocakova, M. & Bocak, L. (2014) The comprehensive phylogeny of the superfamily Elateroidea (Coleoptera: Elateriformia). Molecular Phylogenetics and Evolution, 76, 162–171. https://doi.org/10.1016/j.ympev.2014.03.012
- Kusy, D., He, J.W., Bybee, S.M., Motyka, M., Bi, W.X., Podsiadlowski, L., Li, X.Y. & Bocak, L. (2021) Phylogenomic relationships of bioluminescent elateroids define the ‘lampyroid’ clade with clicking Sinopyrophoridae as its earliest member. Systematic Entomology, 46 (1), 111–123. https://doi.org/10.1111/syen.12451
- Lawrence, J.F., Beutel, R.G., Leschen, R.A.B. & Ślipiński, A. (2010) Glossary of morphological terms. In: Leschen, R.A.B., Beutel, R.G. & Lawrence, J.F. (Eds), Handbook of zoology, Arthropoda: Insecta; Coleoptera, Beetles. Volume 2: Morphology and systematics (Elateroidea, Bostrichiformia, Cucujiformia partim). Walter de Gruyter GmbH & Co. KG, Berlin, New York, pp. 9–20. https://doi.org/10.1515/9783110911213.9
- Martin, G.J., Stanger-Hall, K.F., Branham, M.A., Silveira, L.F.L., Lower, S.E., Hall, D.W., Li, X.Y., Lemmon, A.R., Lemmon, E.M. & Bybee, S.M. (2019) Higher-level phylogeny and reclassification of Lampyridae (Coleoptera: Elateroidea). Insect Systematics and Diversity, 3 (6), 11, 1–15. https://doi.org/10.1093/isd/ixz024
- McDermott, F.A. (1964) The taxonomy of the Lampyridae (Coleoptera). Transactions of the American Entomological Society, 90 (1), 1–72.
- McDermott, F.A. (1966) Lampyridae. In: Steel, W.O. (Ed.), Coleopterorum catalogus supplementa. Pars 9. Uitgeverij Dr. W. Junk, Gravenhage, Netherlands, 1–149.
- Perez-Gelabert, D. (2011) Distribución de las luciérnagas (Coleoptera: Lampyridae) en La Hispaniola y su correspondencia con las paleoislas. Novitates Caribaea, 4, 126–130. https://doi.org/10.33800/nc.v0i4.164
- Silveira, L.F.L. & Mermudes, J.R.M. (2014) Systematic review of the firefly genus Amydetes Illiger, 1807 (Coleoptera: Lampyridae), with description of 13 new species. Zootaxa, 3765 (3), 201–248. https://doi.org/10.11646/zootaxa.3765.3.1