AmphipodaCaprellidae – Skeleton Shrimp

long-horned skeleton shrimp

Aeginina longicornis

This record describes Aeginina longicornis (species). Recorded family: Caprellidae. Recorded order: Amphipoda.

Identification and Appearance

long-horned skeleton shrimp - Aeginina longicornis
Contributed by Aaron Hunt

Aeginina longicornis, the long-horned skeleton shrimp, is a species of amphipod in the family Caprellidae. The species is commonly found in the North Atlantic Ocean and provides extended parental care for their offspring, similar to other peracarid species.

Identification notes

See

Wikipedia reference for Aeginina longicornis: https://en.wikipedia.org/wiki/Aeginina longicornis.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Malacostraca
Order
Amphipoda (Amphipods)
Suborder
Senticaudata
Family
Caprellidae (Skeleton Shrimp)
Genus
Aeginina

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

About Amphipods: the wider group

Order-level background for Amphipoda, the group containing Aeginina longicornis. Species-specific details appear above.

Group overview

Amphipoda includes ~10,000 described species of scuds, sand hoppers, and whale lice. While mostly aquatic, some species like sand hoppers (Talitrus saltator) are fully terrestrial, living on beaches above the tide line.

Ecological role of the group

Amphipods are critical detritivores in aquatic ecosystems, shredding leaf litter and recycling nutrients. Deep-sea amphipods have been found at the bottom of the Mariana Trench (10,994m), making them among the deepest-living animals on Earth.

Economic and practical significance of the group

Amphipods are standard test organisms in aquatic toxicology - Hyalella azteca is the EPA's primary freshwater sediment toxicity test species. They are also important food for fish in both freshwater and marine ecosystems.

Recorded sources for this group: EPA ecotoxicology, deep-sea biology, marine research. Imported estimates may describe particular regions or reporting periods.

Explore Amphipoda families and species →

Photos of long-horned skeleton shrimp (6)

long-horned skeleton shrimp - photo 1
Contributed by Aaron Hunt
long-horned skeleton shrimp - photo 2
Contributed by Aaron Hunt
long-horned skeleton shrimp - photo 3
Contributed by Aaron Hunt
long-horned skeleton shrimp - photo 4
Contributed by Aaron Hunt
long-horned skeleton shrimp - photo 5
Contributed by Aaron Hunt
long-horned skeleton shrimp - photo 6
Contributed by Aaron Hunt

Photo credits: Contributed by Aaron Hunt

Frequently Asked Questions About long-horned skeleton shrimp

What is long-horned skeleton shrimp?

long-horned skeleton shrimp (Aeginina longicornis) is a species in the family Caprellidae, within the order Amphipoda.

How big is long-horned skeleton shrimp?

16mm

How do you identify long-horned skeleton shrimp?

See

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Aaron Hunt. Contributors retain copyright over their individual contributions.