Gibba is a good starter, subaffixed type, can be grown almost anywhere.
As for your other question:
For a good website go to Tim Malcom's Utric page. I don't know the eddress off hand but you can find it on the ICPS webring.
Kinds of Utrics. It depends on who you talk to but ususally they are grouped into 4 types; aquatic, subaffixed, terrestrial and epiphytes (the last being kind of inacurate because many in this group are not really epiphytes.)
-Aquatics need a lot of space to grow, usually a big tank or pond, I have not grown any so I have no expeience to offer you.
-Subaffixed species grow in the 'flood-zone' of lakes, streams pond, etc. Sometimes they are under water, sometimes they are out but they are always very very wet. To grow these I recommend an undrained container, use pure peat as a substrate and let the water level flux from an inch or so above the soil level to an inch or so below. This back and forth cycle also helps to induce flowering.
-Terrestrials can be grown like most other CPs, on the tray system or in undrained pots kept on the wet side. Standard CP mix works well as does milled sphag.
-Epiphytic species are the most challenging and I don't really recommend them for the beginner. They like a more well drained soil (like Neps) and grow under conditions similar to Heliamphora. Many have dormancies or pseudo-dormancies that are difficult to recognize and will expire if kept too wet during these times.
For other good information on these plant I recommend the CP FAQS, especially for subaffixed and terestrial cultivation tips
Hope all this helps