The frogs on the left represents my two main lines of research. These lines overlap because some works are at the interface between them. Below, you can fing my publications. The color denote which line of research the publication fits into.
Papers
1. IOP, S.; SANTOS, T. G.; CECHIN, S. Z.; VELEZ-MARTIN, E.; PILLAR, V. P.; PRADO, P. I. K. L. The interplay between local and landscape scales on the density of pond-dwelling anurans in subtropical grasslands. BIOTROPICA, p. 1-15, 2020. 2. DIELE-VIEGAS, L. M.; ARAÚJO, O. G. S.; BERNECK, B. V. M.; BRASILEIRO, C. A.; BRITO, E. S.; BRUNES, T. O.; CONDEZ, T. O. H.; COSTA, L. C.; DIAS-SILVA, F.; FENKER, J.; FREIRE, E. M. X.; IOP, S.; LUCAS, E. M.; MONGIN-AQUINO, M.; MONTEIRO, J. P. C.; MONTESINOS, R.; MORCATTY, T. Q.; NASCIMENTO, L. B.; OSWALD, C. B.; PIRANI, R. M.; PRETTE, A. C. H. RAMALHO, Q. SOUZA, E. TARGINO, M.; THOMÉ, M. T. C.; VASCONCELOS, B. D.; VASCONCELLOS, M. M.; WERNECK, F. P.; WIEDERHECKER, H. C.; WINCK, G. R.; ZINA, L.; LOURENÇO, S. C. L. When misinterpretation leads to sexism: perspectiveson gender disparity in Brazilian Herpetology. HERPETOLOGIA BRASILEIRA, v. 9, p. 86-99, 2020. 2. CALDART, V. M.; IOP, S.; LINGNAU, R.; CECHIN, S. Z. Communication in a noisy environment: short- and long-term communicative adaptations and the underlying acoustic niche of a Neotropical stream-breeding frog. Acta Ethologica (Print), v. 19, p. 151-162, 2016. 3. CALDART, V. M.; IOP, S.; LINGNAU, R.; CECHIN, S. Z. Calling activity of a stream-breeding frog from the austral Neotropics: temporal patterns of activity and the role of environmental factors. Herpetologica (Austin, TX), v. 72, p. 90-97, 2016. 4. CALDART, V. M.; SANTOS, M. B.; IOP, S.; PINHO, L. C.; CECHIN, S., Z. Hematophagous flies attracted to frog calls in a preserved seasonal forest of the austral Neotropics, with the description of a new species of Corethrella (Diptera: Corethrellidae). Zoological Science, v. 33, p. 527-536, 2016. 5. IOP, S.; LIPINSKI, V. M.; MADALOZZO, B.; MARAGNO, F. P.; CECHIN, S. Z.; SANTOS, T. G. Re-description of the external morphology of Phyllomedusa iheringii Boulenger, 1885 larvae (Anura: Hylidae), with comments on the external morphology of tadpoles of the P. burmeisteri group. Acta Herpetologica, v. 10, p. 67-72, 2015. 6. CALDART, V. M.; IOP, S.; CECHIN, S.Z. Social interactions in a neotropical stream frog reveal a complex repertoire of visual signals and the use of multimodal communication. Behaviour (Leiden. Print), v. 151, p. 719-739, 2014. 7. SANTOS, T. G.; IOP, S.; ALVES, S. S. Anfíbios dos Campos Sulinos: diversidade, lacunas de conhecimento, desafios para conservação e perspectivas. Herpetologia Brasileira, v. 3, p. 51-59, 2014. 8. LUTINSKI, J. A.; LUTISKI, C. J.; IOP, S.; GARCIA, F. R. M. Evaluation of an ant sampling protocol (Hymenoptera: Formicidae) in three modified environments located inside an austral Atlantic Forest area of Brazil. Ecología Austral (En línea), v. 23, p. 37-43, 2013. 9. CALDART, V. M.; IOP, S.; BERTASO, T. R. N.; CECHIN, S. Z. Feeding ecology of Crossodactylus schmidti (Anura, Hylodidae) in southern Brazil. Zoological Studies, v. 51, p. 484-493, 2012. 10. CALDART, V. M.; IOP, S.; LUTINSKI, J. A.; GARCIA, F. R. M. Diversidade de formigas (Hymenoptera, Formicidae) do perímetro urbano do município de Chapecó, Santa Catarina, Brasil. Revista Brasileira de Zoociências, v. 14, p. 81-94, 2012. 11. IOP, S.; CALDART, V. M.; SANTOS, T. G.; CECHIN, S. Z. What is the role of heterogeneity and spatial autocorrelation of ponds in the organization of frog communities in southern Brazil?. Zoological Studies, v. 51, p. 1094-1104, 2012. 12. CALDART, V. M.; IOP, S.; CECHIN, S. Z. Vocalizations of Crossodactylus schmidti Gallardo, 1961 (Anura, Hylodidae): advertisement call and aggressive call. North-Western Journal of Zoology (Print), v. 7, p. 118-124, 2011. 13. IOP, S.; CALDART, V. M.; SANTOS, T. G.; CECHIN, S.Z. Anurans of Turvo State Park: testing the validity of Seasonal Forest as a new Biome in Brazil. Journal of Natural History, v. 45, p. 2443-2461, 2011. 14. IOP, S.; CALDART, V. M.; LUTINSKI, J. A.; GARCIA, F. R. M. Formigas urbanas da cidade de Xanxerê, Santa Catarina, Brasil. Biotemas (UFSC), v. 22, p. 49-58, 2009. 15. LUTINSKI, J. A.; GARCIA, F. R. M.; LUTINSKI, C. J,; IOP, S. Diversidade de formigas na Floresta Nacional de Chapecó, Santa Catarina, Brasil. Ciência Rural (UFSM. Impresso), v. 38, p. 1810-1816, 2008.
Scientific Notes
1.CALDART, V. M.; IOP, S. ; SA, F.; Rocha, M. C. da; ARRUDA, J.; SANTOS, T. G.; CECHIN, S. Z. New records of Crossodactylus schmidti Gallardo, 1961 (Anura: Hylodidae) for the state of Rio Grande do Sul, Brazil, with data on morphometry and an updated geographic distribution map. Check List (São Paulo. Online), v. 9, p. 1552-1555, 2013. 2. LIPINSKI, V. M. ; CALDART, V. M. ; IOP, S. Visual communication in Hypsiboas curupi (Anura: Hylidae) at Parque Estadual do Turvo, southern Brazil. Phyllomedusa (Belo Horizonte), v. 11, p. 71-74, 2012. 3. Soares, M. L.; IOP, S. ; SANTOS, T. G. Expansion of the geographical distribution of Trachycephalus typhonius (Linnaeus, 1758) (Anura: Hylidae): first record for the state of Rio Grande do Sul, Brazil. Check List (São Paulo. Online), v. 8, p. 817-818, 2012. 4.CALDART, V. M.; IOP, S.; Rocha, M. C. da; CECHIN, S. Z. Diurnal and nocturnal predators of Crossodactylus schmidti Gallardo, 1961 (Anura, Hylodidae) in southern Brazil. North-Western Journal of Zoology (Print), v. v. 7, p. 342-345, 2011. 5. CALDART, V. M.; IOP, S.;SANTOS, T. G.; CECHIN, S. Z. Extension of the geographical distribution of two anuran species for Rio Grande do Sul state, Brazil, with comments on natural history. Biota Neotropica (Online. Edição em Inglês), v. 10, p. 143-147, 2010. 6. IOP, S.; CALDART, V. M.; Rocha, M. C. da; PAIM, P. M.; CECHIN, S. Z. Amphibia, Anura, Hylidae, Hypsiboas curupi Garcia, Faivovich, & Haddad, 2007: First record for the state of Rio Grande do Sul, Brazil. Check List (São Paulo. Online), v. 5, p. 860-862, 2009.
1. LIPINSKI, V. M.; IOP, S.; SCHUCH, A. P.; SANTOS, T. G. Enhanced phylogenetic diversity of anuran communities: a result of species loss in an agricultural environment. Tropical Forests - New Edition. 2ed.: InTech, 2018, v. , p. 21-36. 2. IOP, S.; ASSMANN, B. R.; SANTOS, T. G.; CECHIN, S. Z. Biodiversidade de anfíbios. In: PILLAR, V. P.; LANGE, O. Campos do Sul. 1°ed. Porto Alegre: Rede Campos Sulinos - UFRGS, 2015, v. , p. 71-80. 3. LUTINSKI, J. A.; LUTINSKI, C. J.; IOP, S.; GARCIA, F. R. M. Formigas. In: GARCIA, F. R. M.; LUTINSKI, J. A.; LUTINSKI, C. J. Biodiversidade da Floresta Nacional de Chapecó. 1°ed. São Paulo: Editora Baraúna, 2011, v. , p. 277-321. 4. DAGOSTINI, F. M.; LUCAS, E. M.; MULLER, E. S.; FORTES, V. B.; CALDART, V. M.; IOP, S. Répteis. In: GARCIA, F. R. M.; LUTINSKI, J. A.; LUTINSKI, C. J. Biodiversidade da Floresta Nacional de Chapecó. 1°ed. São Paulo: Editora Baraúna, 2011, v. , p. 367-391.