keithntracy
New member
Introducing Tommy!! Thanks Marcye!!
<a href=showthread.php?s=&postid=10726620#post10726620 target=_blank>Originally posted</a> by thor32766
You are correct tracy thompsons from hawaii are solid color from head to toe.
<a href=showthread.php?s=&postid=10726625#post10726625 target=_blank>Originally posted</a> by mflamb
Two species or one?
The fish now called Acanthurus thompsoni occurs from East Africa to Hawai`i. In Hawaiian waters its tail fin is dark, the same color as the body. Everywhere else, however, its tail fin is bright white. The body also tends to be darker. Might two species be involved? Other than color ,there seem to be no physical differences between the two. Perhaps the issue could be resolved by DNA. If there are two species, the Hawaiian one will retain the name thompsoni because it was originally described and named from Hawai`i in 1923 (Hawai`i is its "type locality"). It will be considered endemic. Its cousins outside the Islands will probably be called Acanthurus philippinus, a name given in 1927 to white-tailed specimens obtained in the Philippines. At present, A. philippinus is considered a "junior synonym" of A. thompsoni.
That appears to answer the question. Thanks Tracy.
I'm an autofeeder fan. Fish eat all day on the natural reef and so they will in mine.<a href=showthread.php?s=&postid=10727663#post10727663 target=_blank>Originally posted</a> by waterfaller1
Not alot of info on them , but found this...interesting..
Food: Acanthurus thompsoni (Thompson's surgeonfish) consume zooplankton, chiefly large gelatinous forms. They also eat fish eggs and crustaceans. They need to be fed small amounts spread out over the day