Setodius diogenes
Gordon & Skelley, 2007
Setodius diogenes is a of dung beetle in the Scarabaeidae, described by Gordon and Skelley in 2007. It belongs to the Aphodiinae, a group of scarabs commonly known as small dung beetles. The species is known from limited collection records in North Dakota and Washington, USA. Like other members of Setodius, it is presumed to be associated with and decaying organic matter.
Pronunciation
How to pronounce Setodius diogenes: /sɛˈtoʊdiəs daɪˈɒdʒəniːz/
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Identification
Identification requires examination of male genitalia and detailed morphological characters described in the original description (Gordon & Skelley, 2007). External features distinguishing S. diogenes from include specific arrangements of setae and punctation patterns on the and pronotum, though precise diagnostic characters are not widely documented in accessible literature.
Distribution
Known from the Nearctic region of North America, with confirmed records from North Dakota and Washington, USA. The disjunct distribution pattern suggests potential under-sampling rather than a genuinely fragmented range.
Ecological Role
As a member of Aphodiinae, likely contributes to nutrient cycling through burial and decomposition, though specific ecological functions for this have not been documented.
Similar Taxa
- Setodius species within Setodius require careful examination of male genitalia and subtle external morphological differences for accurate identification; S. diogenes was distinguished from related primarily through characters described in its original description.
More Details
Taxonomic history
Setodius diogenes was described by Robert D. Gordon and Paul E. Skelley in 2007 as part of a revision of North American Aphodiinae. The epithet 'diogenes' references the Greek philosopher Diogenes, who famously sought an honest man with a lantern—possibly alluding to the search for this species among similar-looking aphodiines.