Table 1.
Percentage of Sc phenotype by sex across three study sites
| Population | Drainage | Sex | Sc individuals | Total individuals | Sc percentage |
|---|---|---|---|---|---|
| Tanute | Tampaón | Male | 19 | 63 | 30.2 |
| Female | 1 | 47 | 2.1 | ||
| Cebolla | Moctezuma | Male | 31 | 75 | 41.3 |
| Female | 0 | 30 | 0.0 | ||
| Conchita | Moctezuma | Male | 23 | 81 | 28.4 |
| Female | 9 | 57 | 15.8 |
All adult individuals collected were scored upon capture in December 2005 (Tanute, Conchita) and January 2007 (Cebolla). Juveniles were excluded from survey because of variance in the developmental timing of Sc expression.