a | b | c | d | e | f | g | h | i | j | k | l | m | N | o | p | q | r | s | t | u | v | w | x | y | z
NAG | NBM | NDI | NED | NEI | NEU | NGA | NGC | NGF | NGL | NGP | NIF | NIG | NIK | NIO | NIU | NJA | NLL | NMB | NMS | NOR | NOT | NPT | NTB | NTD | NTI | NTO | NTS | NUB | NUC | NUM | NVD | NVS | NVT
Nigeria | NSAN | Obudu | S Nigeria | So | holotype