Visa LOLTell ya what.. you pay for all my visas and the travel accomodations, with a long stop over in japan included and i will think about going to africa to help you get caught breaking the law
Visas are no good in central Africa. All that works are bribes. I had to spend two weeks in a jail in Cameroon to learn that lesson. As for bug collecting, they won't allow you to leave the country with them, unless you give them a big bribe. The only way we have ever succeeded is by driving. By air you have no chance, unless you know someone high up or you have enough money for a bribe.
Central Africa is a whole other planet. Last year I bought a coke in Malawi that had been bottled in 1993. In most of the countries they kick your luggage out the plane and you go and search for it on the runway. Customs consists of a guy with a stamp. If you look rich they will arrest you on fake charges and force you to pay a bribe. There is no "can I make a phone call" or "I want a lawyer" in central Africa.
Soooooo....
Good luck!