Quedius fulvicollis

(Stephens, 1833)

Quedius fulvicollis is a ( ) described by in 1833. Originally placed in the Raphirus, it is now classified within the large genus Quedius. The has a Holarctic distribution, occurring across Europe, Russia, Central Asia, Iceland, and North America. As a member of Staphylininae, it likely occupies ground-dwelling and contributes to decomposition , though specific ecological studies are limited.

Quedius (10.3897-zookeys.847.34049) Figure 14 by Salnitska M, Solodovnikov A (2019) Rove beetles of the genus Quedius (Coleoptera, Staphylinidae) of Russia: a key to species and annotated catalogue. ZooKeys 847: 1-100. https://doi.org/10.3897/zookeys.847.34049. Used under a CC BY 4.0 license.

Pronunciation

How to pronounce Quedius fulvicollis: //ˈkwɛdiəs ˌfʊlvɪˈkɒlɪs//

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Identification

Identification of Q. fulvicollis requires examination of subtle morphological characters typical of the Quedius, including details of the , punctation patterns on the and , and coloration of the appendages. The specific epithet 'fulvicollis' (tawny/yellowish neck) suggests distinctive coloration of the or pronotum. Accurate identification typically requires reference to specialized for Staphylininae and comparison with , particularly given taxonomic confusion with related in Middle Asia.

Images

Distribution

Holarctic distribution. In the Palearctic: Europe (Austria, Belgium, Bosnia-Herzegovina, Croatia, Czech Republic, Germany, Faroe Islands, Finland, France, Great Britain, Georgia, Ireland, Italy, Latvia, Lithuania, Netherlands, Norway, Slovakia, Sweden, Switzerland, United , Yugoslavia), Russia (North European, East Siberian, West Siberian, Far Eastern territories), Iceland, Kazakhstan, Kyrgyzstan, and Uzbekistan. In the Nearctic: Canada (Alberta, British Columbia, Labrador, Manitoba, New Brunswick, Newfoundland, Nova Scotia, Ontario, Quebec, Saskatchewan, Yukon) and USA (Alaska, Colorado, District of Columbia, Massachusetts, Maryland, Maine, Michigan, Montana, New Hampshire, New Mexico, New York, Pennsylvania, Utah, Vermont, Washington, Wyoming).

Similar Taxa

Quedius cohaesusTaxonomic notes in Middle Asian literature suggest Q. fulvicollis has been confused with or requires distinction from Q. cohaesus in regional faunistic works.
Quedius umbrinus / Q. pseudoumbrinusEarlier records of Q. umbrinus from Middle Asia have been reassigned to Q. pseudoumbrinus; Q. fulvicollis identity in this region has required clarification alongside these related .

More Details

Taxonomic history

Originally described as Raphirus fulvicollis by in 1833. The was later transferred to the Quedius. Taxonomic notes on its identity in Middle Asia were provided in a 2022 revision of regional Quedius fauna, clarifying its distinction from related species.

Data limitations

Despite its broad geographic range, specific ecological and biological data for Q. fulvicollis are sparse in the accessible literature. Most information derives from taxonomic and faunistic surveys rather than focused ecological study.