Lesser Angle-wing (Microcentrum retinerve)
Song of a Lesser Angle-wing (scroll down for explanation and additional recordings!).
Another amazing leaf mimic is the Lesser Angle-wing. Recognized by its brown stridulatory field, this species is smaller than the Greater Angle-wing. It blends in so well that you can be looking straight at one and not see it. Like its cousin, the Lesser Angle-wing usually sings from high in trees. However, males often perch at the ends of branches. Concentrating your efforts there will increase your likelihood of finding one of these extraordinary-looking insects.
Song: A brief raspy rattle, usually produced in groups or two or three, with about a second of silence between each call. Each rattle is composed of 3–5 pulses, given just a little too fast to count. The time between song bouts can be very long. The peak frequency is about 8–10 kHz.
Sonogram of a Lesser Angle-wing. © Wil Hershberger.
Lesser Angle-wing
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Spring and Fall Field Cricket
Southern Wood Cricket
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Eastern Striped Cricket
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Ground Crickets (Nemobiinae):
Allard’s Ground Cricket
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Confused Ground Cricket
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Tree Crickets (Oecanthinae):
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Two-spotted Tree Cricket
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Slow-tinkling Trig
Mole Crickets (Gryllotalpidae):
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FAMILY DESCRIPTION
Saltmarsh Meadow Katydid
Short-winged Meadow Katydid
Slender Meadow Katydid
Woodland Meadow Katydid
Black-sided Meadow Katydid
Long-tailed Meadow Katydid
Straight-lanced Meadow Katydid
Agile Meadow Katydid
Dusky-faced Meadow Katydid
Stripe-faced Meadow Katydid
Nimble Meadow Katydid
Black-legged Meadow Katydid
Common Meadow Katydid
Gladiator Meadow Katydid
Handsome Meadow Katydid
Lesser Pine Meadow Katydid
Long-spurred Meadow Katydid
Red-headed Meadow Katydid
Coneheads (Copiphorinae):
FAMILY DESCRIPTION
Round-tipped Conehead
Nebraska Conehead
Robust Conehead
Slightly Musical Conehead
Sword-bearing Conehead
False Robust Conehead
Marsh Conehead
Black-nosed Conehead
True Katydids (Pseudophyllinae):
FAMILY DESCRIPTION
Common True Katydid
False Katydids (Phaneropterinae):
FAMILY DESCRIPTION
Clicker Round-winged Katydid
Common Virtuoso Katydid
Rattler Round-winged Katydid
Oblong-winged Katydid
Great Angle-wing
Lesser Angle-wing
Broad-winged Bush Katydid
Curved-tailed Bush Katydid
Fork-tailed Bush Katydid
Northern Bush Katydid
Texas Bush Katydid
Treetop Bush Katydid
Modest Katydid
Shield-backed Katydids (Tettigoniinae):
FAMILY DESCRIPTION
American Shieldback
Least Shieldback
Protean Shieldback
Robust Shieldback
Roesel’s Katydid
Band-winged Grasshoppers (Oedipodinae):
Boll’s & Carolina Grasshoppers
Marsh Meadow Grasshopper