- Animals
- ›Arthropods
- ›Crustaceans
- ›Typical Crustaceans
- ›Malacostracans
- ›Decapods, Isopods, and allies
- ›Decapods and Krill
- ›Decapods
- ›Crabs, Lobsters, Shrimps, and Allies
- ›Caridean Shrimps
- ›Nematocarcinoidea
- ›Nematocarcinidae

Nematocarcinus
Nematocarcinus, sometimes known as spider shrimp, is a genus of caridean shrimp, the nominotype of Nematocarcinidae. Similar to the other members of their family, Nematocarcinus inhabit the deep sea, walking on the seabed with their specialized, extremely elongate legs (the pereiopods). Despite continuing fisheries experiments, they are currently not commercially fished, but often appear as bycatch.
8 branches of this genus, most-observed first

Nematocarcinus rotundus
speciesNematocarcinus rotundus

Nematocarcinus gracilis
speciesNematocarcinus gracilis

Nematocarcinus tenuirostris
speciesNematocarcinus tenuirostris
Nematocarcinus cursor
speciesNematocarcinus cursor
Nematocarcinus agassizii
speciesNematocarcinus agassizii
Nematocarcinus subtegulisfactus
speciesNematocarcinus subtegulisfactus
Nematocarcinus ensifer
speciesNematocarcinus ensifer

African spider shrimp
speciesNematocarcinus africanus
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 Nematocarcinus 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 248311.