Hi all,
Good post, you can get all the details from ICZN at:
http://www.iczn.org/iczn/index.jsp. It's the 4th edition.
It's not a catalogue of valid names, it's just the rules for the scientific naming of animals, they are incredibly complicated, a bit like "the rules of golf", and various criteria have to be fulfilled (type specimen(s), location, a holotype, paratypes etc.), which is partially why there a lot of fish in people's tank without a valid scientific name. There is also the "International Commission on Zoological Nomenclature" which settles disputes, and has the final say.
The best bet for finding whether a name is a "
valid name" is to type it into "
Google Scholar" - so for Bob's "
Hemiancistrus subviridis".
Google Scholar search <
http://scholar.google.co.uk/scholar?...001&as_sdtp=on>.
and the scientific paper publishing the valid name:
<
http://www.scielo.br/scielo.php?pid=...rttext&tlng=en>
Werneke, D. Sabaj, M; Lujan, N; & Armbruster J. (2005)
"
Baryancistrus demantoides and
Hemiancistrus subviridis, two new uniquely colored species of catfishes from Venezuela (Siluriformes: Loricariidae)."
Neotrop. ichthyol. 3:4 pp. 533-542.
You will find the names of "Sabaj, Lujan & Armbruster" on many loricariid papers. Armbruster's Loricariid papers are here: <
http://www.auburn.edu/~armbrjw/>.
cheers Darrel