- Animals
- ›Arthropods
- ›Crustaceans
- ›Typical Crustaceans
- ›Malacostracans
- ›Decapods, Isopods, and allies
- ›Decapods and Krill
- ›Decapods

Crabs, Lobsters, Shrimps, and Allies
Pleocyemata
Pleocyemata is a sub-order of decapod crustaceans, erected by Martin Burkenroad in 1963. Burkenroad's classification replaced the earlier sub-orders of Natantia and Reptantia with the monophyletic groups Dendrobranchiata (prawns) and Pleocyemata. Pleocyemata contains all the members of the Reptantia (including crabs, lobsters, crayfish, and others), as well as the Stenopodidea (which contains the so-called "boxer shrimp" or "barber-pole shrimp"), and Caridea, which contains the true shrimp. Pleocyemata comprises the following infraorders:
11 branches of this suborder, most-observed first

True Crabs
infraorderBrachyura

Anomurans
infraorderAnomura

Crayfishes and Lobsters
infraorderAstacidea

Caridean Shrimps
infraorderCaridea

Spiny and Slipper Lobsters
infraorderAchelata

Coral and Glass Sponge Shrimps
infraorderStenopodidea

Axiidean Shrimps
infraorderAxiidea

Gebiidean Shrimps
infraorderGebiidea

Polychelid lobsters
infraorderPolychelida

Glypheoid Lobsters
infraorderGlypheidea

Procaridoid Shrimps
infraorderProcarididea
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 Pleocyemata 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 118451.