Abstract
The genus Hyalella Smith, 1874 occurs exclusively in the Americas. In Brazil, the states of Santa Catarina and Rio Grande do Sul have the largest number of records with 20 species. This paper presents two new species for the state of Santa Catarina, Brazil. The serrate setae with accessory seta, a new type of seta, is registered for the genus and observed on gnathopods 1 and 2. Additionally, microtrichs are reported on articles, a detail that has not been mentioned in previous studies. Hyalella carsone sp. nov. is characterized by gnathopod 1 with comb-scales from the basis to the carpus, gnathopod 2 dactylus with proximal margin strongly serrated and the presence of serrate setae on the articles of gnathopods 1 and 2. Hyalella wangarie sp. nov. is characterized by gnathopod 2 palm not sinuous with margin inconspicuously serrated, peduncle and inner ramus of the pleopod with simple setae, presence of curved seta on uropod 1 of male and gnathopod 1 palm on female slightly serrated. In this work we expand the number of species from Brazil and increase the morphological knowledge of the genus Hyalella.
References
- Anderson, L.E. (1954) Hoyer’s Solution as a Rapid Permanent Mounting Medium for Bryophytes. The Bryologist, 57, 242. https://doi.org/10.2307/3240091 DOI: https://doi.org/10.1639/0007-2745(1954)57[242:HSAARP]2.0.CO;2
- Bastos-Pereira, R., Alves de Oliveira, M.P. & Ferreira, R.L. (2018) Anophtalmic and epigean? Description of an intriguing new species of Hyalella (Amphipoda, Hyalellidae) from Brazil. Zootaxa, 4407 (2), 254–266. https://doi.org/10.11646/zootaxa.4407.2.6 DOI: https://doi.org/10.11646/zootaxa.4407.2.6
- Bastos-Pereira, R. & Bueno, A.A.P. (2013) A new species of freshwater amphipod (Dogielinotidae, Hyalella) from Southeastern Brazil. Nauplius, 21, 79–87. https://doi.org/10.1590/s0104-64972013000100009 DOI: https://doi.org/10.1590/S0104-64972013000100009
- Bueno, A.A.P., Rodrigues, S.G. & Araujo, P.B. (2014) O estado da arte do gênero Hyalella (Crustacea, Amphipoda, Senticaudata, Hyalellidae) no Brasil. In: Hayashi, C. (Ed.), Tópicos de atualização em Ciências Aquáticas. UFTM, Uberaba, pp. 48–70.
- Cardoso, G.M., Araujo, P.B., Bueno, A.A.P. & Ferreira, R.L. (2014) Two new subterranean species of Hyalella Smith, 1874 (Crustacea: Amphipoda: Hyalellidae) from Brazil. Zootaxa, 3814 (3), 353–368. https://doi.org/10.11646/zootaxa.3814.3.3 DOI: https://doi.org/10.11646/zootaxa.3814.3.3
- González, E.R. & Watling, L. (2003) A new species of Hyalella from Brazil (Crustacea: Amphipoda: Hyalellidae), with redescriptions of three other species in the genus. Journal of Natural History, 37, 2045–2076. https://doi.org/10.1080/00222930210133237 DOI: https://doi.org/10.1080/00222930210133237
- Grosso, L.E. & Peralta, M. (1999) Anfípodos de agua dulce sudamericanos. Revisión del género Hyalella Smith. I. Acta Zoologica lilloana, 45, 79–98.
- Isa Miranda, A.V. & Peralta, M.A. (2022) A new Hyalella species (Crustacea: Amphipoda: Hyalellidae) from South American Highlands (Argentina) with comments on its cuticular ultrastructure. Zootaxa, 5105 (2), 202–218. https://doi.org/10.11646/zootaxa.5105.2.2 DOI: https://doi.org/10.11646/zootaxa.5105.2.2
- IUCN (International Union for Conservation of Nature). (2012) IUCN Red List Categories and Criteria: Version 3.1. 2nd Edition. IUCN, Gland and Cambridge, 32 pp. Available from: https://portals.iucn.org/library/node/10315 (accessed 4 October 2022)
- Limberger, M., Castiglioni, D.S. & Graichen, D.Â.S. (2021) A new species of freshwater amphipod (Crustacea, Peracarida, Hyalellidae) from Southern Brazil. Zootaxa, 5026 (2), 182–200. https://doi.org/10.11646/zootaxa.5026.2.2 DOI: https://doi.org/10.11646/zootaxa.5026.2.2
- Limberger, M., Santos, S., Castiglioni, D.S.C. (2022) Hyalella luciae (Crustacea, Amphipoda, Hyalellidae)—new species of freshwater amphipod from Southern Brazil. Zootaxa, 5174 (5), 568–582. https://doi.org/10.11646/zootaxa.5174.5.5 DOI: https://doi.org/10.11646/zootaxa.5174.5.5
- Marrón-Becerra, A. & Hermoso-Salazar, M. (2022) Morphological comparison and description of five new species of Hyalella (Crustacea: Amphipoda) from Veracruz and Mexico City. Journal of Natural History, 56 (25–28), 1215–1263. https://doi.org/10.1080/00222933.2022.2078241 DOI: https://doi.org/10.1080/00222933.2022.2078241
- Marrón-Becerra, A., Hermoso-Salazar, A. M. & Ayón-Parente, M. (2023) Description of two new epigean species of the genus Hyalella S.I. Smith, 1874 (Crustacea: Amphipoda: Hyalellidae) from Jalisco, Mexico. Nauplius, 31, e2023010. https://doi.org/10.1590/2358-2936e2023010 DOI: https://doi.org/10.1590/2358-2936e2023010
- Penoni, L.R., Lares, M.M.A. & Bueno, A.A.P. (2021) Description of two new species of the freshwater amphipod Hyalella Smith, 1874 (Amphipoda: Hyalellidae) from southeastern Brazil, with remarks on their population biology and reproduction. Journal of Crustacean Biology, 41, 1–13. https://doi.org/10.1093/jcbiol/ruab050 DOI: https://doi.org/10.1093/jcbiol/ruab050
- Peralta, M.A. & Isa Miranda, A.V. (2023) South America stygobiont crustaceans: a new species of Hyalellidae (Amphipoda) and new reports of Stygocarididae (Anaspidacea) and Protoaniridae (Isopoda) from Caligansta Valley, Pre-Andean region, San Juan, Argentina. Zootaxa, 5264 (1), 1–26. https://doi.org/10.11646/zootaxa.5264.1.1 DOI: https://doi.org/10.11646/zootaxa.5264.1.1
- Pereira, V.F.G.C. (2004) Hyalella dielaii sp. n. from São Paulo, Brazil (Amphipoda, Hyalellidae). Revista Brasileira de Zoologia, 3, 209–217. https://doi.org/10.1590/S0101-81752007000400008 DOI: https://doi.org/10.1590/S0101-81751985000400007
- Rangel, C., Silva, A.L.L., Siegloch, A.E., Limberger, M. & Castiglioni, D.S. (2022) First island species of Hyalella (Amphipoda, Hyalellidae) from Florianopolis, state of Santa Catarina, Southern Brazil. Zootaxa, 5116 (1), 40–60. https://doi.org/10.11646/zootaxa.5116.1.2 DOI: https://doi.org/10.11646/zootaxa.5116.1.2
- Reis, G.O., Penoni, L.R. & Bueno, A.A.P. (2020) First record of the genus Hyalella (Amphipoda: Hyalellidae) from Santa Catarina State, Brazil, with description of two new species. Biota Neotropica, Series 2, 20, 1–12. https://doi.org/10.1590/1676-0611-bn-2019-0879 DOI: https://doi.org/10.1590/1676-0611-bn-2019-0879
- Rodrigues, S.G., Bueno, A.A. de P. & Ferreira, R.L. (2012) The first hypothelminorheic Crustacea (Amphipoda, Dogielinotidae, Hyalella) from South America. ZooKeys, 236, 65–80. https://doi.org/10.3897/zookeys.236.3930 DOI: https://doi.org/10.3897/zookeys.236.3930
- Rodrigues, S.G., Senna, A.R., Quadra, A. & De Pádua Bueno, A.A. (2017) A new species of Hyalella (Crustacea: Amphipoda: Hyalellidae) from Itatiaia National Park, Brazil: An epigean freshwater amphipod with troglobiotic traits at 2,200 meters of altitude. Zootaxa, 4344 (1), 147–159. https://doi.org/10.11646/zootaxa.4344.1.6 DOI: https://doi.org/10.11646/zootaxa.4344.1.6
- Rogers, D.C., Magalhães, C., Peralta, M., Ribeiro, F.B., Bond-Buckup, G., Price, W.W., Guerrero-Kommritz, J., Mantelatto, F.L., Bueno, A., Camacho, A.I., González, E.R., Jara, C.G., Pedraza, M., Pedraza-Lara, C., Latorre, E.R. & Santos, S. (2020) Phylum Arthropoda: Crustacea: Malacostraca. In: Thorp, J.H. & Covich, A.P. (Eds.), Thorp and Covich’s Freshwater Invertebrates, 4ª Edition, Vol. 5. Keys to Neotropical and Antarctic Fauna. Academic Press, London, pp. 809–986. DOI: https://doi.org/10.1016/B978-0-12-804225-0.00023-X
- Schneider, C. A., Rasband, W.S. & Eliceiri, K. W. (2012). NIH Image to ImageJ: 25 years of image analysis. Nature Methods, 9 (7), 671–675. https://doi.org/10.1038/nmeth.2089 DOI: https://doi.org/10.1038/nmeth.2089
- Smith, S. (1874) The Crustacean of the fresh-waters of the United States-Synopsis of the higher fresh-water Crustacea of the Northern United States. Report of the Commissioner of Fish and Fisheries, 2, 637–665.
- Streck Marx, M.T. & Castiglioni, D.S. (2020) A new species of freshwater amphipod (Crustacea, Amphipoda, Hyalellidae) from state of Rio Grande do Sul, southern Brazil. Biota Neotropica, 20, 1–12. https://doi.org/10.1590/1676-0611-bn-2019-0802 DOI: https://doi.org/10.1590/1676-0611-bn-2019-0802
- Talhaferro, J.T., Bueno, A.A.P., Pires, M.M., Stenert, C., Maltchik, L. & Kotzian, C.B. (2021) Three new species of Hyalella (Crustacea: Amphipoda: Hyalellidae) from the Southern Brazilian Coastal Plain. Zootaxa, 4970 (2), 257–292. https://doi.org/10.11646/zootaxa.4970.2.2 DOI: https://doi.org/10.11646/zootaxa.4970.2.2
- Tomikawa, K., Kawasaki, Y., Leiva, A. M. & Arroyo, N. D. (2023) Description of a new thermal species of the genus Hyalella from Peru with molecular phylogeny of the family Hyalellidae (Crustacea, Amphipoda). Invertebrate Systematics, 37 (4), 254–270. https://doi.org/10.1071/IS22060 DOI: https://doi.org/10.1071/IS22060
- Väinölä, R., Witt, J.D.S., Grabowski, M., Bradbury, J.H., Jazdzewski, K. & Sket, B. (2008) Global diversity of amphipods (Amphipoda; Crustacea) in freshwater. Hydrobiologia, 595, 241–255. https://doi.org/10.1007/s10750-007-9020-6 DOI: https://doi.org/10.1007/s10750-007-9020-6
- Zimmer, A., Araujo, P.B. & Bond-Buckup, G. (2009) Diversity and arrangement of the cuticular structures of Hyalella (Crustacea: Amphipoda: Dogielinotidae) and their use in taxonomy. Zoologia, 26, 127–142. https://doi.org/10.1590/S1984-6702009000100019 DOI: https://doi.org/10.1590/S1984-46702009000100019