Sphaenorhynchus caramaschii Toledo, Garcia, Lingnau, and Haddad, 2007, Zootaxa, 1658: 60. Holotype: CFBH 2222, by original designation. Type locality: "a permanent pond at the Fazenda São Luís (24°21′30″ S, 48°44′35″ W; 910 m. altitude), municipality of Ribeirão Branco, state of São Paulo, southeastern Brazil".
None noted.
Central and southern São Paulo, eastern Paraná, and southern Santa Catarina in the southeast and south of Brazil
Most similar to Sphaenorhynchus surdus according to the original publication. Almeida, Maffei, Rolim, Ubaid, and Jim, 2008, Check List, 4: 439-441, provided a new record for São Paulo, Brazil, and discussed the range.
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