Abstract
Introduction: Sticholecitha serpentis is a poorly studied parasite of the snakes’ esophagus, with an unclear taxonomy. Currently, there are few records of S. serpentis in snakes in Brazil. Although it has been recorded in snakes of the family Viperidae, it has not yet been reported in Bothrops atrox. Objectives: To present new morphological characters, as well as ecological and parasitic relationships of S. serpentis with B. atrox. Methods: The samples were obtained in a dryland area in the Tapajós National Forest, Pará State, Brazil. Ten specimens of B. atrox were examined manually with the aid of tweezers, and three were positive for trematodes identified as S. serpentis in the oral cavity. Results: We provide scanning electron microscopy images, with detailed images of the S. serpentis tegument and its spines, as well as details of the dorsal keel using light microscopy methods. Moreover, we report the first record of S. serpentis parasitizing an Amazonian viperid, with infection frequency data of 30 %. Conclusion: We emphasize that the new morphological data presented in this manuscript provide additional information to facilitate the identification of this trematode in future studies.
References
Amato, J. F. R., & Amato, S. B. (2010). Técnicas gerais para coleta e preparação de helmintos endoparasitos de aves. In S. Von Matter, F. C. Straube, I. A. Accordi, V. Q. Piacentini, & J. F. Cândido-Jr. (Eds.), Ornitologia e conservação: Ciência aplicada, técnicas de pesquisa e levantamento (pp. 367–394). Technical Books.
Artigas, P de T., & Perez, M. D. (1969). Sistemática dos Opisthogonimidae (Trematoda, Plagiorchoidea). Criação da Família Bieriidae N. Fam. Memórias do Instituto Butantan, 34, 97–110.
Barrella, T. H., & Silva, R. J. (2003). Digenetic trematodes infection in a Bothrops moojeni (Viperidae) population from a fauna rescue in Porto Primavera, São Paulo State. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 55(2), 243–245.
Bisneto, P. F., & Kaefer, I. L. (2019). Reproductive and feeding biology of the common lancehead Bothrops atrox (Serpentes, Viperidae) from central and southwestern Brazilian Amazonia. Acta Amazonica, 49(2), 105–113.
Bush, A. O., Lafferty, K. D., Lotz, J. M., & Shostak, A. W. (1997). Parasitology meets ecology on its own terms: Margolis et al. revisited. The Journal of Parasitology, 83(4), 575.
Byrd, E. E., & Scofield, G. F. (1952). Developmental stages in the Digenea. I. Observations on the hatchability and infectivity of ochetosomatid eggs in physid snails. The Journal of Parasitology, 38(6), 532–539.
Byrd, E. E., & Scofield, G. F. (1954). Developmental stages in the Digenea. III. Observations on the number of daughter sporocyst and cercarie produced in Physa gyrina as a result of single and multiple Ochetosomatid egg exposures. The Journal of Parasitology, 40(1), 1–21.
Corrêa, F. M. A., Paulino, R. C., Buononato, M. A., & Federsoni Jr., P. A. (1990). Ochetosoma heterocoelium (Travassos, 1921) (Trematoda: Digenea: Ochetosomatidae) em novo hospedeiro. Memórias do Instituto Butantan, 52(1), 11–16.
Da Silva, F. M., Oliveira, L. S. de, Nascimento, L. R. de S., Machado, F. A., & Prudente, A. L. da C. (2017). Sexual dimorphism and ontogenetic changes of Amazonian pit vipers (Bothrops atrox). Zoologischer Anzeiger, 271, 15–24.
Da Silva, M. V., de Souza, M. B., & Bernarde, P. S. (2010). Riqueza e dieta de serpentes do Estado do Acre, Brasil. Revista Brasileira de Zoociências, 12(2), 165–176.
Da Silva, R. J. (2004). Note on the feeding habits of Opisthogonimus lecithonotus (Trematoda, Digenea, Plagiorchiidae). Parasitology Research, 94(6), 471–472.
Da Silva, R. J., Rodrigues, R. R., Stein, M. F. B., Sipoli, G. P. M., Pinhão, R., & Lopes, C. A. M. (1999). The detection of Ochetosoma heterocoelium (travassos, 1921) (Trematoda: Digenea: Ochetosomatidae) in Chironius exoletus (Linnaeus, 1758) (Ophidia: Colubridae). Journal of Venomous Animals and Toxins, 5(1), 85–90.
Egler, S. G., Oliveira, M. E., & Martins, M. (1996). Natural history notes. Bothrops atrox (Common lancehead). Foraging behavior and ophiophagy. Herpetological Review, 27(1), 22–23.
Fraga, R., Lima, A. P., Prudente, A. L. C., & Mangnusson, W. E. (2013). Guia de cobras da região de Manaus, Amazônia Central: Guide to the snakes of the Manaus region, Central Amazonia. Editora INPA.
Freitas, J. F. T. (1956). Breve nota sobre Opisthogoniminae Travassos, 1928 e grupos afins (Trematoda, Plagiorchioidea). Revista Brasileira de Biologia, 16, 141–144.
Kohn, A., & Fernandes, B. M. M. (2014). South American trematodes parasites of amphibians and reptiles. Oficina de Livros.
Monteiro, W. M., Contreras-Bernal, J. C., Bisneto, P. F., Sachett, J., Mendonça da Silva, I., Lacerda, M., Guimarães da Costa, A., Val, F., Brasileiro, L., Sartim, M. A., Silva-de-Oliveira, S., Bernarde, P. S., Kaefer, I. L., Grazziotin, F. G., Wen, F. H., & Moura da Silva, A. M. (2020). Bothrops atrox, the most important snake involved in human envenomings in the amazon: How venomics contributes to the knowledge of snake biology and clinical toxinology. Toxicon X, 6, 100037.
Oliveira, M. E., & Martins, M. (2001). When and where to find a pitviper: Activity patterns and habitat use of the lancehead, Bothrops atrox, in Central Amazonia, Brazil. Herpetological Natural History, 8(2), 101–110.
Pinto, H. A., & De Melo, A. L. (2012). Metacercariae of Renifer heterocoelium (Trematoda: Reniferidae) in tadpoles of Rhinella schneideri (Anura: Bufonidae) in Brazil. Revista Mexicana de Biodiversidad, 83(2), 553–556.
Prudhoe, S. (1949). Some roundworms and flatworms from the West Indies and Surinam.-III. Trematodes. Journal of the Linnean Society of London, Zoology, 41(281), 415–419.
Reiczigel, J., Marozzi, M., Fábián, I., & Rózsa, L. (2019). Biostatistics for parasitologists-A primer to quantitative parasitology. Trends in Parasitology, 35(4), 277–281.
Rodrigues, G. M., Maschio, G. F., & Prudente, A. L. da C. (2016). Snake assemblages of Marajó Island, Pará state, Brazil. Zoologia (Curitiba), 33(1), e20150020.
Silva, R. J. (2005). Copulation of Opisthogonimus fonsecai Ruiz & Leão, 1942 (Trematoda, Digenea, Plagiorchiidae), parasite of Bothrops moojeni Hoge, 1966 (Serpentes, Viperidae). Journal of Venomous Animals and Toxins Including Tropical Diseases, 11(1), 68–75.
Silva, R. J., & Barrella, T. H. (2002). Micrurus frontalis as a new host recorded for Haplometroides odhneri (Trematoda, Digenea, Plagiorchiidae). Revista Brasileira de Parasitologia Veterinária, 11(1), 47–48.
Silva, T. B., Rossellini, M., Dal Pai Silva, M., & Silva, R. J. (2005). Histological characterization of Sticholecitha serpentis Prudhoe, 1949 (Digenea, Bieriidae, Sticholecithinae), parasite of Bothrops moojeni Hoge, 1966 (Serpentes, Viperidae). Journal of Venomous Animals and Toxins Including Tropical Diseases, 11(4), 510–531.
Sogandares-Bernal, F., & Grenier, H. (1971). Life cycles and host-specificity of the Plagiorchiid Trematodes Ochetosoma kansensis (Crow, 1913) and O. laterotrema (Byrd and Denton, 1938). The Journal of Parasitology, 57(2), 297.
Solé, M., Dias, I. R., Rodrigues, E. A. S., Marciano-Jr., E., Branco, S. M. J., & Rodder, D. (2019). Diet of Leptodactylus spixi (Anura: Leptodactylidae) from a cacao plantation in southern Bahia, Brazil. North-Western Journal of Zoology, 15(1), 62–66.
Solé, M., Rocha, M. S., Decarli, C., Santos, C. R., & Pereira, C. K. (2017). Diet of post-metamorphic Rhinella icterica (Spix, 1824) from the Araucaria Plateau of Rio Grande do Sul, Brazil (Anura: Bufonidae). Herpetology Notes, 10, 443–448.
Sue, L. J., & Platt, T. R. (1999). Description and life-cycle of three new species of Dingularis n. g. (Digena: Plagiorchiida), parasites of Australian freshwater turtles. Systematic Parasitology, 43(3), 175–207.
Travassos, L., Freitas, J. T. D., & Kohn, A. (1969). Trematódeos do Brazil. Memórias do Instituto Oswaldo Cruz, 67(1), 1–886.
Yamaguti, S. (1971). Sinopse dos trematódeos digenéticos de vertebrados, VI-II (Vols. 1–2). Keigaku Publishing.
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