Scientific Name
Abudefduf declivifrons
Common Name
Mexican nightsergeant
Biology
Dorsal
spines
(total): 13;
Dorsal
soft rays
(total): 12-13;
Anal
spines: 2;
Anal
soft rays: 10. Body gray with 4-5 narrow whitish bars. The suborbital often separated from preopercle; it is clearly demarcated by free lower edge, but sometimes partly attached to cheek with its lower border obscured by scales.