TABLE 1 in Are the chromosomal fusions that shaped the karyotype of Tetranematichthys wallacei (Siluriformes: Auchenipteridae) a shared feature among Ageneiosini species?

TABLE 1 | An overview of cytogenetic data in Auchenipteridae. 2n: diploid number; FN: fundamental number; SS: sex chromosome system; m: metacentric; sm: submetacentric; st: subtelocentric; a: acrocentric; p: short arm; q: long arm; i: interstitial; t: terminal. CA: chromosome arm; PCA: position on the chromosome arm; CM: chromosome morphology; CITS: chromosome with interstitial telomere sequence; NI: ITS not investigated; ND: ITS not detected; Ref: References. AM: Amazonas; GO: Goiás; PA: Pará; PR: Paraná; MT: Mato Grosso; MG: Minas Gerais; MS: Mato Grosso do Sul; RN: Rio Grande do Norte. References: 1. Fenocchio, Bertollo (1992); 2. Lui et al. (2013a); 3. Present study; 4. Ravedutti, Júlio (2001); 5. Machado et al. (2021); 6. Santos et al. (2021); 7. Haerter et al. (2022); 8. Lui et al. (2021); 9. Lui et al. (2010); 10. Araújo, Molina (2013); 11. Fenocchio et al. (2008); 12. Lui et al. (2015); 13. Lui et al. (2013b); 14. Kowalski et al. (2020); 15. Kowalski et al. (2024); 16. Haerter et al. (2023); 17. Felicetti et al. (2023); 18. Felicetti et al. (2021); *species cited with a name different from that currently valid. SpeciesLocality2nFNKaryotype formulaAgNORs/18S rDNA5S rDNACITSRefSSmsmstaPairCAPCACMPairCAPCACMAuchenipterinaeAgeneiosiniAgeneiosus inermis (*cited as Ageneiosus brevifilis)Solimões River, Manaus (AM), Brazil56102-20161010ptsm----NI1*Araguaia River, Aragarças (GO), Brazil56108-32164420ptsm4pmpair 1m, p2Tympanopleura atronasus (cited as Ageneiosus atronasus)Solimões River, Manaus (AM), Brazil56100-16161212-qism----NI1Tetranematichthys wallaceiGuamá River (PA), Brazil52104-32182-17qtsm8 10p pt tm mND3AuchenipteriniAuchenipterus nuchalisAraguaia River, Aragarças (GO), Brazil58110-221614614ptsm22ptstNI5Auchenipterus osteomystax (cited as Auchenipterus nuchalis)Paraná River, Porto Rico (PR), Brazil58106-2414101015pism----NI412ptsm13ptsmParaguai River, Poconé (MT), Brazil14ptsmEntomocorus radiosus58106-2212141021ptst15ptsmNI516ptsm18ptst19ptstTrachelyopteriniAraguaia, São Miguel do Araguaia (GO), Brazil3ptm6,7, 16Trachelyopterus coriaceus58108-201812823ptst16qismNITrachelyopterus aff. coriaceus (*cited as Trachelyopterus sp.)Bento Gomes, Poconé (MT), Brazil16pism8*, 1658108-22208822ptst18qtsmNDAmazonas River, Catalão Lake, Manaus (AM), Brazil14ptsm7, 16 17, 1858106-201218820ptsm17qtsmNDParaná River, Paraná58108-24188825ptsm16pismNI9*River basin (MS), Brazil17qismPiumhi River, Paraná15pismRiver basin (MG), Brazil58108-201614824ptst16qismNI9*Lagoa da Prata, São16pismTrachelyopterus galeatus (*cited as Parauchenipterus galeatus)Francisco River basin (MG), Brazil58108-221612823ptst17qismND9*Pium River,Paranamirim (RN), Brazil58108-2416108-p-sm----NI10*Paraná River, Porto Rico (PR), Brazil5898221261823pta----NI4*Araguaia River, São Miguel do Araguaia (GO), Brazil58108-201812824ptsm3ptmNI6*, 7, 16Miranda River, Paraguay River basin (PY), Brazil14ptsmND17, 1858108-241214824ptst17qismNDTrachelyopterus porosusCatalão Lake, Amazonas River basin (AM), Brazil58106-2216101023p-st3 4p pi tm mND7, 16, 17, 18Miranda River,3pimParaguay River basin (MS), Brazil58106-2216101023ptst4ptmND17Trachelyopterus striatulus (*cited as Parauchenipterus striatulus)Doce River basin, Mariléia (MG), Brazil10pism6*, 1658106-1820101023ptst13pismNI15qismCentromochlinaeGlanidiiniGlanidium ribeiroiIguaçu River, ReservoirSalto Caxias (PR), Brazil58112-281610417pism----NI4Iguaçu River, Reservoir 58 Segredo (PR), Brazil Iguaçu River, Reservoir106-2216101013pism----NI11Salto Osório (PR), Brazil58106-2216101013pism----NI11Iguaçu River, Capanema (PR), Brazil58110-222010614pism16qismND124pimTatia jaracatiaIguaçu River,58116-202612-28ptst18ptsmNI13Capanema (PR), Brazil19 29q pi tsm stTatia neivaiMachado River, Denise (MT), Brazil58116-26266-28ptst4 21 22p p qi t im sm smNI13CentromochliniCentromochlus heckeliiSolimões River, Manaus (AM), Brazil4672♂ ZZ ♀ ZW14 156 66 520 2020 ZZ 20 ZWp p p pt p p ta st a st/m-NI14Centromochlus schultziXingu River basin, Altamira (PA), Brazil58108-26168824pist4 24 27p p pi i tm st apair 1m, p pair1528pta3m, c