Biology Reference
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No. 1 Alarm
Stridulation by Many Ants
(b) No. 2 Group Awareness
Stridulation
Ant Activity
Ant Activity
(c) No. 3 Attack
Movement
Stridulation
(d) No. 4 Distress
Repeated Bursts of Stridulation
8 Seconds
Fig. 8.4
Pressure-time spectra of stridulating signals from
Solenopsis richteri
.
1
Alarms (
a
),
2
Group Awareness (
b
),
3
Attack (
c
),
4
Distress (
d
) (Reproduced with permission from Hickling
and Brown
2000
)
Fig. 8.5
Averaged power spectra of pupal vibration from natural pupal cells harboring a male
pupa of Japanese rhinoceros beetle (
Tryopoxylus dichotoma
) and background noise. The larvae
usually is 6.4 cm on average distant from the pupa (Reproduced with permission from Kojima
et al.
2012
)
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