Catasetum and its alliance is another my favourite orchid. Don't mind whether its species or hybrid, as long as produce good flower and nice color.
The catasetum's flower normally can last about maximum 2 weeks. Every matured pseudobulb can give us inflorensence once or two.
Here the latest of my catasetum. Purchased it 2 weeks ago, I like the whitish green color and hairy lip! And other factor is....... long infloresence, 1.5 feet!