Individuals Reference Sex Width Notes Crane1975 female 12.5 Crane1975 male 16 Crane1975 female 17.5 Crane1975 male 20 Rathbun1893 male 20 Rosenberg2000 male 17.05 Rosenberg2000 male 14.4 Rosenberg2000 male 15.65 Rosenberg2000 male 13.1 Rosenberg2000 male 16.25 Rosenberg2000 male 13.3 Rosenberg2000 male 13.8