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Issue: Vol. 5315 No. 2: 7 Jul. 2023
Type: Article
Published: 2023-07-07
DOI: 10.11646/zootaxa.5315.2.1
Page range: 101-121
Abstract views: 560
PDF downloaded: 191

A new species of the fish louse genus Dipteropeltis Calman, 1912 (Crustacea: Branchiura) from Peru

Department of Integrative Biology; University of South Florida; 4202 E. Fowler Ave.; Tampa; FL USA 33620
UF/IFAS Florida Medical Entomology Lab; University of Florida; 200 9th St SE; Vero Beach; FL USA 32962
Instituto de Investigaciones de la Amazonía Peruana; Av. Jose Abelardo Quiñones Km. 2.5; 00784; Iquitos; Peru 00784
UF/IFAS Citrus Research and Education Center; University of Florida; 700 Experiment Station Rd. Lake Alfred; FL USA 33850; Department of Animal Sciences, University of Florida; 2250 Shealy Dr. Gainesville, FL USA 32608.
Department of Integrative Biology, University of South Florida; 4202 E. Fowler Ave., Tampa, FL USA 33620.
Crustacea Argulidae Brycon amazonicus DNA barcoding ontogeny parasite scanning electron microscopy South America Triportheus albus

Abstract

Dipteropeltis is a poorly described genus of fish louse endemic to South America. In a small blackwater region within Loreto, Peru, 13 adult and juvenile specimens of an unidentified species of Dipteropeltis Calman, 1912, as well as one adult specimen of D. hirundo Calman, 1912, were observed and collected. Scanning electron and light micrographs were acquired to examine and measure key features of these specimens. Morphological differences from the two known species of Dipteropeltis, D. hirundo and D. campanaformis Neethling et al., 2014, indicate that the collected specimens represent a new species. Dipteropeltis longicaudatus sp. nov. is diagnosed by elongate abdominal lobes, a chevron-shaped carapace, and uniquely shaped maxillae. One specimen represents the longest branchiuran documented to date at 31.5 mm. Additionally, we provide the first sequence data for this genus using DNA barcoding, which corroborates our designation of a new species. Videos were also captured that document behaviors including host attachment, pulsating abdominal lobes, suction disc “walking”, and swimming. Findings have implications for its teleost hosts, Triportheus albus Cope, 1872 and Brycon amazonicus Spix & Agassiz, 1829, the latter being a critical species for aquaculture and commercial fisheries in Amazonia.

 

References

  1. Avenant-Oldewage, A. & Swanepoel, J.H. (1993) The male reproductive system and mechanism of sperm transfer in Argulus japonicus (Crustacea: Branchiura). Journal of morphology, 215 (1), 51–63. https://doi.org/10.1002/jmor.1052150104 DOI: https://doi.org/10.1002/jmor.1052150104
  2. Avenant-Oldewage, A. & Van As, J.G. (1990) On the reproductive system of Dolops ranarum (Stuhlmann, 1891) (Crustacea: Branchiura). African Zoology, 25 (1), 67–71. https://doi.org/10.1080/02541858.1990.11448191 DOI: https://doi.org/10.1080/02541858.1990.11448191
  3. Bernecker, A. (1909) Zur Histologie der Respirationsorgane bei Crustaceen. Zoologische Jahrbücher. Abteilung für Anatomie und Ontogenie der Tiere, 27, 583–630. [in German]
  4. Calman, W.T. (1912) On Dipteropeltis*, a New Genus of the Crustacean. Order Branchiura. In Proceedings of the Zoological Society of London, 82 (4), 763–766. https://doi.org/10.1111/j.1469-7998.1912.tb07553.x DOI: https://doi.org/10.1111/j.1469-7998.1912.tb07553.x
  5. Carvalho, L.N., Del-Claro, K. & Takemoto, R.M. (2003) Host-parasite interaction between branchiurans (Crustacea: Argulidae) and piranhas (Osteichthyes: Serrasalminae) in the Pantanal wetland of Brazil. Environmental Biology of Fishes, 67 (3), 289–296. https://doi.org/10.1023/A:1025899925545 DOI: https://doi.org/10.1023/A:1025899925545
  6. Coomes, O.T. (1992) Blackwater rivers, adaptation, and environmental heterogeneity in Amazonia. American Anthropologist, 94 (3), 698–701. https://doi.org/10.1525/aa.1992.94.3.02a00120 DOI: https://doi.org/10.1525/aa.1992.94.3.02a00120
  7. de Oliveira, R.C., Santos, M.D.C.F., Bernardino, G., Hrbek, T. & Farias, I.P. (2018) From river to farm: an evaluation of genetic diversity in wild and aquaculture stocks of Brycon amazonicus (Spix & Agassiz, 1829), Characidae, Bryconinae. Hydrobiologia, 805 (1), 75–88. https://doi.org/10.1007/s10750-017-3278-0 DOI: https://doi.org/10.1007/s10750-017-3278-0
  8. Debaisieux, P. (1953) Histologie et histogènése chez Argulus foliaceus L. (Crustacé, Branchiure). Cellule, 55, 1–53. [in French]
  9. Folmer, O., Black, M., Hoeh, W., Lutz, R. & Vrijenhoek, R. (1994) DNA primers for amplification of mitochondrial cytochrome c oxidase subunit I from diverse metazoan invertebrates. Molecular Marine Biology and Biotechnology, 3, 294–299.
  10. Fontana, M., Takemoto, R.M., Malta, J.C.D.O. & Mateus, L.A.D.F. (2012) Parasitism by argulids (Crustacea: Branchiura) in piranhas (Osteichthyes: Serrasalmidae) captured in the Caiçara bays, upper Paraguay River, Pantanal, Mato Grosso State, Brazil. Neotropical Ichthyology, 10, 653–659. https://doi.org/10.1590/S1679-62252012005000019 DOI: https://doi.org/10.1590/S1679-62252012005000019
  11. Fryer, G. (1968) The parasitic Crustacea of African freshwater fishes; their biology and distribution. Journal of Zoology, 156 (1), 45–95. [1987] https://doi.org/10.1111/j.1469-7998.1968.tb08578.x DOI: https://doi.org/10.1111/j.1469-7998.1968.tb08578.x
  12. Haase, W. (1975a) Ultrastruktur und Funktion der Carapaxfelder von Argulus foliaceus (L.) (Crustacea, Branchiura). Zeitschrift für Morphologie der Tiere, 81 (4), 161–189. [in German] https://doi.org/10.1007/BF00301154 DOI: https://doi.org/10.1007/BF00301154
  13. Haase, W. (1975b) Ultrastrukturelle veränderungen der Carapaxfelder von Argulus foliaceus L. in abhängigkeit vom ionengehalt des lebensraums (Crustacea, Branchiura). Zeitschrift für Morphologie der Tiere, 81 (4), 343–353. [in German] https://doi.org/10.1007/BF00298492 DOI: https://doi.org/10.1007/BF00298492
  14. Hadfield, K.A. (2019) History of discovery of parasitic crustacea. In: Smit, N., Bruce, N., Hadfield, K. (Eds.), Parasitic Crustacea. Vol. 3. Zoological Monographs. Springer, Cham, pp. 7–71. https://doi.org/10.1007/978-3-030-17385-2_2 DOI: https://doi.org/10.1007/978-3-030-17385-2_2
  15. Hadfield, K.A. & Smit, N.J. (2019) Parasitic crustacea as vectors. In: Smit, N., Bruce, N. & Hadfield, K. (Eds.), Parasitic Crustacea. Vol. 3. Zoological Monographs. Springer, Cham, pp. 331–342. https://doi.org/10.1007/978-3-030-17385-2_7 DOI: https://doi.org/10.1007/978-3-030-17385-2_7
  16. Heller, C. (1857) Beiträge zur Kenntniss der Siphonostomen. Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften, Mathematisch-Naturwissenschaftliche Classe, 25, 89–108. [in German]
  17. Janzen, D.H. (1974) Tropical blackwater rivers, animals, and mast fruiting by the Dipterocarpaceae. Biotropica, 6 (2), 69–103. https://doi.org/10.2307/2989823 DOI: https://doi.org/10.2307/2989823
  18. Leach, W.E. (1819) Entomostracés, Entomostraca. Dictionnaire des Sciences Naturelles, 14, 524–543. [in French]
  19. Leydig, F. (1889) Ueber Argulus foliaceus. Archiv für Mikroskopische Anatomie, 33 (1), 1–51. [in German] https://doi.org/10.1007/BF02956022 DOI: https://doi.org/10.1007/BF02956022
  20. Luque, J.L., Pavanelli, G., Vieira, F., Takemoto, R. & Eiras, J. (2013) Checklist of Crustacea parasitizing fishes from Brazil. Check List, 9 (6), 1449–1470. https://doi.org/10.15560/9.6.1449 DOI: https://doi.org/10.15560/9.6.1449
  21. Mamani, M., Hamel, C. & Van Damme, P.A. (2004) Ectoparasites (Crustacea: Branchiura) of Pseudoplatystoma fasciatum (surubí) and P. tigrinum (chuncuina) in Bolivian white-water floodplains. Ecología en Bolivia, 39 (2), 9–20.
  22. Mennerat, A., Nilsen, F., Ebert, D. & Skorping, A. (2010) Intensive farming: evolutionary implications for parasites and pathogens. Evolutionary biology, 37 (2), 59–67. https://doi.org/10.1007/s11692-010-9089-0 DOI: https://doi.org/10.1007/s11692-010-9089-0
  23. Mikheev, V.N., Pasternak, A.F. & Valtonen, E.T. (2015) Behavioural adaptations of argulid parasites (Crustacea: Branchiura) to major challenges in their life cycle. Parasites & Vectors, 8 (1), 1–10. https://doi.org/10.1186/s13071-015-1005-0 DOI: https://doi.org/10.1186/s13071-015-1005-0
  24. Møller, O.S. & Olesen, J. (2010) The little-known Dipteropeltis hirundo Calman, 1912 (Crustacea, Branchiura): SEM investigations of paratype material in light of recent phylogenetic analyses. Experimental Parasitology, 125 (1), 30–41. https://doi.org/10.1016/j.exppara.2009.09.008 DOI: https://doi.org/10.1016/j.exppara.2009.09.008
  25. Møller, O.S. (2009) Branchiura (Crustacea)-survey of historical literature and taxonomy. Arthropod Systematics & Phylogeny, 67 (1), 41–55.
  26. Møller, O.S., Olesen, J., Avenant-Oldewage, A., Thomsen, P.F. & Glenner, H. (2008) First maxillae suction discs in Branchiura (Crustacea): development and evolution in light of the first molecular phylogeny of Branchiura, Pentastomida, and other “Maxillopoda”. Arthropod structure & development, 37 (4), 333–346. https://doi.org/10.1016/j.asd.2007.12.002 DOI: https://doi.org/10.1016/j.asd.2007.12.002
  27. Molnár, L.K., Székely, C. (1998) Occurrence of Skrjabillanid nematodes in fishes of Hungary and in the intermediate host, Argulus foliaceus. Acta Vet Hung, 46 (4), 451–463.
  28. Moravec, F., Vidal-Martínez, V. & Aguirre-Macedo, L. (1999) Branchiurids (Argulus) as intermediate hosts of the daniconematid nematode Mexiconema cichlasomae. Folia Parasitol, 46 (1), 79.
  29. Neethling, L.A.M., Malta, J.C.D.O. & Avenant-Oldewage, A. (2014) Additional morphological information on Dipteropeltis hirundo Calman, 1912, and a description of Dipteropeltis campanaformis n. sp. (Crustacea: Branchiura) from two characiform benthopelagic fish hosts from two Northern rivers of the Brazilian Amazon. Zootaxa, 3755 (2), 179–193. https://doi.org/10.11646/zootaxa.3755.2.4 DOI: https://doi.org/10.11646/zootaxa.3755.2.4
  30. Poly, W.J. (2008) Global diversity of fishlice (Crustacea: Branchiura: Argulidae) in freshwater. Hydrobiologia, 595 (1), 209–212. https://doi.org/10.1007/s10750-007-9015-3 DOI: https://doi.org/10.1007/s10750-007-9015-3
  31. Ratnasingham, S. & Hebert, P.D.N. (2007) BOLD: the Barcode of Life Datasystem (http://www.barcodinglife.org). Molecular Ecology Notes, 7, 355–364. https://doi.org/10.1111/j.1471-8286.2007.01678.x DOI: https://doi.org/10.1111/j.1471-8286.2007.01678.x
  32. Ringuelet, R. (1943) Revisión de los Argúlidos Argentinos (Crustácea, Branchiura) Con el catálogo de las especies Neotropicales. Revista del Museo de La Plata (Nueva Serie), 3, 43–99. [in Spanish]
  33. Rushton-Mellor, S. K. & Boxshall, G.A. (1994) The developmental sequence of Argulus foliaceus (Crustacea: Branchiura). Journal of Natural History, 28 (4), 763–785. https://doi.org/10.1080/00222939400770391 DOI: https://doi.org/10.1080/00222939400770391
  34. Sanger, F., Nicklen, S. & Coulson, A.R. (1977) DNA sequencing with chain-terminating inhibitors. Proceedings of the National Academy of Sciences of the United States of America, 74, 5463–5467. https://doi.org/10.1073/pnas.74.12.5463 DOI: https://doi.org/10.1073/pnas.74.12.5463
  35. Smallbone, W., Van Oosterhout, C. & Cable, J. (2016) The effects of inbreeding on disease susceptibility: Gyrodactylus turnbulli infection of guppies, Poecilia reticulata. Experimental Parasitology, 167, 32–37. https://doi.org/10.1016/j.exppara.2016.04.018 DOI: https://doi.org/10.1016/j.exppara.2016.04.018
  36. Suárez-Morales, E. (2020) Class Branchiura. In: Rogers, D.C., Damborenea, C. & Thorp, J. (Eds.), Thorp and Covich's Freshwater Invertebrates. Academic Press, Cambridge, pp. 797–807. https://doi.org/10.1016/B978-0-12-804225-0.00022-8 DOI: https://doi.org/10.1016/B978-0-12-804225-0.00022-8
  37. Thorell, T. (1864) Om tvenne europeiske Argulider; jemte anmärkningar om Argulidernas morfologi och systematiske stälning, samt en öfversigt af de för närvärande kän da arterna af denna familj. Öfversigt af de Kungliga Vetenskabs-Akademiens Förhandlingar, 1, 7–72. [in Swedish]
  38. Van As, J.G.V. & Van As, L.L. (2019) Adaptations and types of crustacean symbiotic associations. In: Smit, N., Bruce, N. & Hadfield, K. (Eds.), Parasitic Crustacea. Vol. 3. Zoological Monographs, Springer, Cham, pp. 135–178. https://doi.org/10.1007/978-3-030-17385-2_4 DOI: https://doi.org/10.1007/978-3-030-17385-2_4
  39. Weibezahn, F.H. & Cobo, T. (1964) Seis argulidos (Crustacea, Branchiura) parasitos de peces dulce-acuicolas en Venezuela, con descripcion de una nueva especie del genero Argulus. Acta Biologica Venezuelica, 4 (2), 119–144. [in Spanish]