The Scorpion Cytogenetic Database
Current version: 12 (March 27, 2024)
Marielle Cristina Schneider, Viviane Fagundes Mattos and Doralice Maria Cella
Chactidae Pocock, 1893
Cited as = species name adopted by the researcher that performed the cytogenetic analysis; 2n = diploid number of males and in parenthesis, diploid number of females; M = metacentric; SM = submetacentric; ST = subtelocentric; A = acrocentric; T = telocentric; ? = dubious description.
| Valid name | Cited as | 2n | Chromosomal morphology | Collection site | Bibliography |
|---|---|---|---|---|---|
| Brotheas amazonicus Lourenço, 1988 | Opisthacantus manauarensis | 50 | ---- | ---- | Ferreira, 1968 |
| Brotheas amazonicus Lourenço, 1988 | ---- | 50 | 30M/SM+ 20A | Brazil | Lima et al., 2023 |
| Brotheas amazonicus Lourenço, 1988 | ---- | 50 | 24M+4SM+22A | Brazil | Almeida et al., 2023 |
| Brotheas amazonicus Lourenço, 1988 | ---- | 52 | 20M+10SM+22A | Brazil | Almeida et al., 2023 |
| Brotheas paraensis Simon, 1880 | ---- | 48 | 14M+4SM+30A | Brazil | Almeida et al., 2023 |
| Brotheas silvestris Lourenço, 1988 | ---- | 40 | 28M+6SM+6A | Brazil | Almeida et al., 2023 |
| Chactopsis amazonica Lourenço & Francke, 1986 | ---- | 36 | 10M/SM+26A | Brazil | Lima et al., 2023 |
| Neochactas parvulus (Pocock, 1897) | ---- | 54 | 4M+26SM+6A+18Micro | Brazil | Almeida et al., 2023 |
| Neochactas sp. | ---- | 30 | 20M/SM+10A | Brazil | Lima et al., 2023 |