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MAILHO-FONTANA, Pedro Luiz; ANTONIAZZI, Marta Maria; ALEXANDRE, Cesar. Morphological Evidence for an Oral Venom System in Caecilian Amphibians. iScience. 2020-07-24, roč. 23, čís. 7, s. 101234. Dostupné online [cit. 2023-04-14]. ISSN2589-0042. DOI10.1016/j.isci.2020.101234. (anglicky)
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Structure of the caecilian Siphonops annulatus (Amphibia, Gymnophiona): general aspects of the body, disposition of the organs and the structure of the mouth, oesophagus and stomach. Acta Zoologica. 1999-01-01, roč. 80, čís. 1, s. 75–84. Dostupné online [cit. 2017-07-10]. ISSN1463-6395. DOI10.1046/j.1463-6395.1999.20009.x. (anglicky)
WAKE, Marvalee H. Evolutionary morphology of the caecilian urogenital system. I. The gonads and the fat bodies. Journal of Morphology. 1968-11-01, roč. 126, čís. 3, s. 291–331. Dostupné online [cit. 2017-07-03]. ISSN1097-4687. DOI10.1002/jmor.1051260303. (anglicky)
worldcat.org
MACIEL, Adriano Oliveira; COSTA, Henrique Caldeira; DRUMMOND, Leandro De Oliveira. Rediscovery of Siphonops annulatus (Mikan, 1820) (Amphibia: Gymnophiona: Siphonopidae) in the state of Pará, Brazil, with an updated geographic distribution map, and notes on size and variation. Check List. 2013-03-01, roč. 9, čís. 1. Dostupné online [cit. 2017-06-30]. ISSN1809-127X. DOI10.15560/9.1.106. (anglicky)
Structure of the caecilian Siphonops annulatus (Amphibia, Gymnophiona): general aspects of the body, disposition of the organs and the structure of the mouth, oesophagus and stomach. Acta Zoologica. 1999-01-01, roč. 80, čís. 1, s. 75–84. Dostupné online [cit. 2017-07-10]. ISSN1463-6395. DOI10.1046/j.1463-6395.1999.20009.x. (anglicky)
GOMES, Aline D.; MOREIRA, Renata G.; NAVAS, Carlos A. Review of the Reproductive Biology of Caecilians (Amphibia, Gymnophiona). South American Journal of Herpetology. 2012-12-01, roč. 7, čís. 3, s. 191–202. Dostupné online [cit. 2017-07-22]. ISSN1808-9798. DOI10.2994/057.007.0301.
WAKE, Marvalee H. Evolutionary morphology of the caecilian urogenital system. I. The gonads and the fat bodies. Journal of Morphology. 1968-11-01, roč. 126, čís. 3, s. 291–331. Dostupné online [cit. 2017-07-03]. ISSN1097-4687. DOI10.1002/jmor.1051260303. (anglicky)
SAWAYA, Paulo. Sobre o veneno das glandulas cutaneas, a secreção e o coração de Siphonops annulatus. Boletins da Faculdade de Philosophia, Sciencias e Letras, Universidade de São Paulo. Zoologia. 1940-12-19, roč. 4, čís. 4, s. 266–267. Dostupné online [cit. 2017-07-10]. ISSN2526-4877. DOI10.11606/issn.2526-4877.bsffclzoologia.1940.114105. (portugalsky)
MAILHO-FONTANA, Pedro Luiz; ANTONIAZZI, Marta Maria; ALEXANDRE, Cesar. Morphological Evidence for an Oral Venom System in Caecilian Amphibians. iScience. 2020-07-24, roč. 23, čís. 7, s. 101234. Dostupné online [cit. 2023-04-14]. ISSN2589-0042. DOI10.1016/j.isci.2020.101234. (anglicky)
WILKINSON, Mark; KUPFER, Alexander; MARQUES-PORTO, Rafael. One hundred million years of skin feeding? Extended parental care in a Neotropical caecilian (Amphibia: Gymnophiona). Biology Letters. 2008-08-23, roč. 4, čís. 4, s. 358–361. PMID: 18547909. Dostupné online [cit. 2017-07-11]. ISSN1744-9561. DOI10.1098/rsbl.2008.0217. PMID18547909. (anglicky)