Cyclicity
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Adults have been collected in October.
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Distribution
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Range extends from Alaska, south to British Columbia and Alberta.
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General Description
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Adult antennae are brown and the vertex of the head is anteriorly dark brown and lighter posteriorly. Spurs are yellow-brown. The dorso-posterior edge of segment 9 in males is produced posterad into a thumb-like process. Segment 10 is evident as a pair of rounded lobes (Nimmo, 1971).
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Habitat
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Small, very shallow, cold, alpine moraine creeks.
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Trophic Strategy
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Larvae are probably predacious.
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Rhyacophila rickeri
(
Felemenkçe; Flemish
)
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Rhyacophila rickeri
(
Vietnamca
)
wikipedia VI tarafından sağlandı
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Rhyacophila rickeri: Brief Summary
(
Vietnamca
)
wikipedia VI tarafından sağlandı
Rhyacophila rickeri là một loài Trichoptera trong họ Rhyacophilidae. Chúng phân bố ở miền Tân bắc.
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