Educational resources on Hedgehog Seahorse

Hedgehog Seahorse or Hippocampus spinosissimus is listed on the IUCN Red list (1996) as Vulnerable due to A4cd. IUCN Profile of the Hedgehog Seahorse

Academic web links for the Hedgehog Seahorse.

George L. Fox
The supposed true "freshwater seahorse" called Hippocampus aimei was not a real species, but a name sometimes used for individuals of Barbour's seahorse and Hedgehog seahorse.
sthweb.bu.edu/index.php?option=com_awiki&view=mediawiki&article=Seahorse&Itemid=171

Discover Life - Syngnathidae: Hippocampus
Hippocampus spinosissimus-- Hedgehog Seahorse; Hippocampus subelongatus-- West Australian Seahorse; Hippocampus trimaculatus-- Longnose Seahorse; Hippocampus whitei-- Whites Seahorse
pick5.pick.uga.edu/mp/20q?search=Hippocampus