Phrypeus rickseckeri

(Hayward, 1897)

Phrypeus rickseckeri is a ground beetle in the Carabidae, originally described as Bembidion rickseckeri by Hayward in 1897. It is a member of the tribe Sinozolini within the Trechinae. The is known from North America, with records from Canada and the United States. Available information is limited, with only five observations documented on iNaturalist.

Phrypeus rickseckeri by (c)
Yves Bousquet, some rights reserved (CC BY). Used under a CC-BY license.

Phrypeus rickseckeri by (c) Trevor Van Loon, some rights reserved (CC BY), uploaded by Trevor Van Loon. Used under a CC-BY license.

Pronunciation

How to pronounce Phrypeus rickseckeri: /ˈfraɪ.pi.əs rɪkˈsɛ.kə.ri/

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Identification

Distinguishable from other Phrypeus by specific morphological features, though detailed diagnostic characters are not well documented in accessible literature. As a member of Trechinae, it likely exhibits the slender body form and elongated appendages characteristic of this .

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Distribution

Recorded from Canada and the United States. Distribution is limited to North America, with presence confirmed in both countries.

Similar Taxa

Other Phrypeus speciesCongeneric within the small Phrypeus, requiring detailed examination of genitalic and external morphological characters for separation.
Bembidion speciesOriginally described under Bembidion; shares general body plan and preferences with members of that large , necessitating careful study of tribal characters to distinguish.

More Details

Taxonomic history

Transferred from Bembidion to Phrypeus, reflecting refined understanding of tribal relationships within Trechinae. The Phrypeus is classified in the tribe Sinozolini, a group with primarily Asian distribution that includes this North American outlier.

Data scarcity

This is poorly represented in biodiversity databases and scientific literature. The five iNaturalist observations suggest it is rarely encountered, possibly due to cryptic habits, restricted requirements, or genuine rarity.