southern mole cricket
Neoscapteriscus borellii
A) Horizontal and B) vertical view of a generalized
Neoscapteriscus
burrow showing
1) horn, 2) 1st constriction, 3) bulb, 4) 2nd constriction, 5) turn-around,
6) surface tunnel, and 7) deep tunnel.
Figure 1 from
Nickerson et al. 1979
. Ann. Entomol. Soc. Am. 72(3):438-440.