After many years of searching Corydoras weitzmani if found and arrives in Japan.
Five new C numbers introduced (4 Corydoras species and 1 Aspidoras) (2nd March 2004)
10th June 2004 'C' Numbers now up to C131.
6 new species described: -
Corydoras albolineatus Knaack, 2004
Corydoras isbrueckeri Knaack , 2004
Corydoras negro Knaack, 2004
Corydoras noelkempffi Knaack, 2004
Corydoras paragua Knaack, 2004
Corydoras paucerna Knaack, 2004
'C' numbers, 4 new introduced (November 2004) Total 136