Table 1.

Characteristics of the five Neoconocephalus species studied

Femur length (mm) Low frequency component of calls Hearing sensitivity (dB peak SPL)
Males (N) Females (N) Peak frequency (kHz) Q10 dB Q3 dB N Males (N) Females (N)
N. retusus 20.4±0.7 (5) 23.8±1.3 (5) 14.8±0.56 2.37±0.55 6.36±2.36 8 33.2±1.8 (9) 30.3±4.3 (10)
N. ensiger 22.1±1.5 (5) 24.5 (2) 14.5±0.22 2.25±0.45 4.46±1.71 4 31.1±2.6 (8) 29.8±4.7 (4)
N. nebrascensis 24.2±1.0 (6) 26.0±0.9 (9) 10.4±0.29 2.66±0.48 4.97±1.40 9 27.4±3.8 (10) 27.7±1.6 (8)
N. bivocatus 25.3±1.3 (6) 28.3±1.5 (5) 10.1±0.57 2.46±0.45 5.46±1.11 7 28.5±2.8 (11) 26.6±3.7 (7)
N. robustus 28.1±0.7 (10) 27.6 (3) 7.0±0.28 2.05±1.08 6.53±1.49 8 29.3±3.3 (9) 30.9±4.3 (5)