Persaud, David I.; Ramnarine, Indar W.; Agard, John B. R. (2006). "Trade-off between digestion and respiration in two airbreathing callichthyid catfishes Holposternum littorale (Hancock) and Corydoras aeneus (Gill)". Environ Biol Fish. 76 (2–4): 159–165. Bibcode:2006EnvBF..76..159P. doi:10.1007/s10641-006-9019-2. S2CID20467302.
Mazzoldi, C.; Lorenzi, V.; Rasotto, M. B. (2007). "Variation of male reproductive apparatus in relation to fertilization modalities in the catfish families Auchenipteridae and Callichthyidae (Teleostei: Siluriformes)". Journal of Fish Biology. 70 (1): 243–256. Bibcode:2007JFBio..70..243M. doi:10.1111/j.1095-8649.2006.01300.x.
Angelica C Dias; Luiz F C Tencatt; Fabio F Roxo; Gabriel de Souza da Costa Silva; Sérgio A Santos; Marcelo R Britto; Martin I Taylor; Claudio Oliveira (March 2025). "Phylogenomic analyses in the complex Neotropical subfamily Corydoradinae (Siluriformes: Callichthyidae) with a new classification based on morphological and molecular data". Zoological Journal of the Linnean Society. 203 (3) zlae053. doi:10.1093/zoolinnean/zlae053.
Lehmann A., Pablo; Reis, Roberto E. (2004). Armbruster, J. W. (ed.). "Callichthys serralabium: A New Species of Neotropical Catfish from the Upper Orinoco and Negro Rivers (Siluriformes: Callichthyidae)". Copeia. 2004 (2): 336–343. doi:10.1643/CI-03-129R. S2CID86143425.
Persaud, David I.; Ramnarine, Indar W.; Agard, John B. R. (2006). "Trade-off between digestion and respiration in two airbreathing callichthyid catfishes Holposternum littorale (Hancock) and Corydoras aeneus (Gill)". Environ Biol Fish. 76 (2–4): 159–165. Bibcode:2006EnvBF..76..159P. doi:10.1007/s10641-006-9019-2. S2CID20467302.
Mazzoldi, C.; Lorenzi, V.; Rasotto, M. B. (2007). "Variation of male reproductive apparatus in relation to fertilization modalities in the catfish families Auchenipteridae and Callichthyidae (Teleostei: Siluriformes)". Journal of Fish Biology. 70 (1): 243–256. Bibcode:2007JFBio..70..243M. doi:10.1111/j.1095-8649.2006.01300.x.
Lehmann A., Pablo; Reis, Roberto E. (2004). Armbruster, J. W. (ed.). "Callichthys serralabium: A New Species of Neotropical Catfish from the Upper Orinoco and Negro Rivers (Siluriformes: Callichthyidae)". Copeia. 2004 (2): 336–343. doi:10.1643/CI-03-129R. S2CID86143425.
Persaud, David I.; Ramnarine, Indar W.; Agard, John B. R. (2006). "Trade-off between digestion and respiration in two airbreathing callichthyid catfishes Holposternum littorale (Hancock) and Corydoras aeneus (Gill)". Environ Biol Fish. 76 (2–4): 159–165. Bibcode:2006EnvBF..76..159P. doi:10.1007/s10641-006-9019-2. S2CID20467302.