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Pseudomaseus
12 branches of this group, most-observed first

Parent Blackclock
speciesPterostichus anthracinus

Mitten Blackclock
speciesPterostichus nigrita

Lesser Blackclock
speciesPterostichus minor

Pterostichus luctuosus
speciesPterostichus luctuosus

Pincer Blackclock
speciesPterostichus rhaeticus

Iridescent Blackclock
speciesPterostichus gracilis

Pterostichus rotundangulus
speciesPterostichus rotundangulus

Pterostichus tenuis
speciesPterostichus tenuis

Pterostichus carri
speciesPterostichus carri

Pterostichus mukdenensis
speciesPterostichus mukdenensis

Pterostichus oenotrius
speciesPterostichus oenotrius
Pterostichus piceolus
speciesPterostichus piceolus
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Pseudomaseus in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 923072.