Estuarine pipefish

The estuarine pipefish or river pipefish (Syngnathus watermeyeri) is a species of fish in the family Syngnathidae. It is endemic to South Africa and has been sporadically recorded in the estuarine portions of the Kariega, Kasouga, Bushmans, East Kleinemonde and West Kleinemonde rivers. It can be readily distinguished from another southern African pipefish with which it shares its habitat, S. temminckii, by its much shorter snout. The estuarine pipefish is most commonly found in beds of the eelgrass Zostera capensis.^[2]

Estuarine pipefish
Conservation status
Critically Endangered  (IUCN 3.1)[1]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Syngnathiformes
Family:	Syngnathidae
Genus:	Syngnathus
Species:	S. watermeyeri
Binomial name
Syngnathus watermeyeri J. L. B. Smith, 1963

Conservation status

The estuarine pipefish was declared extinct in 1994, but was rediscovered in 2006^[3] in areas where it had not been reported in over four decades. This pipefish is Critically Endangered due to both natural and human threats to the brackish estuaries and local eelgrass beds in which it lives.^[1]

Captive breeding

A captive population of Syngnathus watermeyeri is held at uShaka Marine World in Durban.

Etymology

The type was a female of 110 millimetres (4.3 in) collected in the Bushmans River and sent to J.L.B. Smith by F.L.E. Watermeyer, whom Smith honoured in the newly described species' specific name.^[4]