Phaneroptera Phaneroptera parva
Behaviour:
The call of P. sparsa [literature mistake] consists of a series of single syllables produced at the rate of approximately 0.2/s; mean syllable duration is 0.10966 s (SD=0.02159, n=6); the peak frequency of the call is 42.7–50.4 kHz (Figs. 51G–I). This species is the only katydid in Gorongosa other than Gorongosa carri known to produce a purely ultrasonic call. [1]