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. 2016 Nov 18;10(4):603–613. doi: 10.3897/CompCytogen.v10i4.9507

Table 1.

Ag-NORs, major and minor ribosomal genes sites distribution in Callichthyidae. The 45S and 5S columns report the number of chromosomes bearing the cistrons and its location.

Family Callichthyidae Locality 2n Ag-NOR 45S 5S Note References
Subfamily Corydoradinae
Corydoras carlae Florido River/Paraná State, Brazil 46 simple 2, q terminal 2, q terminal Synteny, Co-localization Present study
Corydoras britskii Miranda River/ Mato Grosso do Sul State, Brazil 90 multiple 3, p terminal 2 p, interstitial Non-Synteny Takagui et al. (2014)
Corydoras paleatus Tibagi River/Paraná State, Brazil 44 simple 3, q terminal ------- --------- Artoni et al. (2006)
Corydoras ehrhardti Tibagi River/Paraná State, Brazil 44 simple 2, q terminal ------- --------- Artoni et al. (2006)
Corydoras sodalis from aquarium 74 simple --------- --------- --------- Shimabukuro-Dias et al. 2004
Corydoras arcuatus Tabatinga River/frontier Brazil and Peru 46 simple --------- --------- --------- Oliveira et al. 1992
Corydoras trilineatus Caripi River/Pará State, Brazil 46 simple --------- --------- --------- Oliveira et al. 1992
Corydoras schwartzi Negro River/Amazonas State, Brazil 46 simple --------- --------- --------- Oliveira et al. 1992
Corydoras cf. simulatus Colombia 62 simple --------- --------- --------- Oliveira et al. 1992
Corydoras sp. Caripi River Caripi River/Pará State, Brazil 60 simple --------- --------- --------- Oliveira et al. 1992
Corydoras reticulatus Negro River/Amazonas State, Brazil 74 simple --------- --------- --------- Oliveira et al. 1992
Corydoras aff. punctatus Negro River Negro River/Amazonas State, Brazil 102 simple --------- --------- --------- Oliveira et al. 1992
Corydoras simulatus Colombia 62 multiple --------- --------- --------- Oliveira et al. 1992
Corydoras sp. Galheiro River Galheiro River/Minas Gerais State, Brazil 84 multiple --------- --------- --------- Oliveira et al. 1992
Corydoras flaveolus Alambari River/São Paulo State, Brazil 58 multiple --------- --------- --------- Oliveira et al. 1992
Corydoras metae Colombia 92 multiple --------- --------- --------- Oliveira et al. 1992
Subfamily Callichthyinae
Hoplosternum littorale Contas River/Bahia State, Brazil 60 simple 2, p terminal 4, p terminal Non-Synteny Almeida et al. (2012)
Callichthys callichthys Paraná River/Paraná State, Brazil 56 simple 2-3, p terminal e interstitial 7-9, p interstitial and terminal Synteny, Adjacent regions Konerat et al. (2014)
Hoplosternum littorale Coastal River/São Paulo State Brazil 60 simple 2, p terminal 4 p terminal Non-Synteny Pazza et al. (2005)
Callichthys callichthys Contas River/Bahia State, Brazil 54 multiple 7, p terminal, 5, q terminal, 1 p interstitial 8-12, p interstitial and terminal Non-Synteny Almeida et al. (2013)
Lepthoplosternum pectorale Paraná River/Paraná State, Brazil 64 multiple 10, p terminal; 2, q terminal 6, p terminal Non-Synteny Konerat et al. (2014)