PORT PHILLIP BAY


Comma Shrimp 

Gynodiastylis pygmaeoinsolitaseta Gerken, 2001

View scientific description and taxonomy

General Description

Carapace smooth, not covered with setae. Pseudorostral lobes without carinae. Uropod rami shorter than uropod peduncle; uropod endopod triarticulate in both sexes. Body length females up to 2.4 mm, males up to 2.8 mm.

Biology

Gynodiastylis pygmaeoinsolitaseta is named from a combination of Latin terms that describe the animal: pygmaeus, meaning dwarf, insolitus, meaning unusual or odd and setus in reference to the setae (hairs) on the tail fan.

Habitat

Soft bottoms, at depths of 2-188 m.

Soft substrates

Distribution guide

Southern temperate oceans, including south-eastern Australia.

Species Group

Microcrustaceans Cumaceans

Depth

Shallow (1-30 m)
Deep ( > 30 m)

Water Column

On or near sea floor

Max Size

3 mm

Diet

Organic matter

Commercial Species

No

Global Dispersal

Native to Australia

Species Code

MoV 89

Conservation Status

  • DSE Advisory List : Not listed
  • EPBC Act 1999 : Not listed
  • IUCN Red List : Not listed

Author

article author Taylor, J.

Dr. Jo Taylor is the Sciences Collections Online Coordinator at Museum Victoria.

Author

article author Poore, G.C.B.

Dr. Gary Poore is Principal Curator Emeritus at Museum Victoria.

citation

Cite this page as:
Taylor, J. & Poore, G.C.B., 2011, Comma Shrimp, Gynodiastylis pygmaeoinsolitaseta, in Taxonomic Toolkit for marine life of Port Phillip Bay, Museum Victoria, accessed 06 Jun 2025, http://136.154.202.208:8098/species/5289

Text: creative commons cc by licence