Published in Bonner Zoologische Beiträge, in 2001, in volume 50, pages 67-72
An overlooked but invalid senior synonym of Chamaeleo monachus Gray, 1865 (Squamata, Chamaeleonidae)
Published in Bonn. zool. Beitr., in 2001, in volume 50, issue 1-2, pages 31-34
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 1-2
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 3-32
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 33-82
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 95-100
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 101-114
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 115-120
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 121-125
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 127-147
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 155-158
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 159-177
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 193-214
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 215-229
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 231-243
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 245-273
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 297-309
Published in Bonner Zoologische Beiträge, in 2001, in volume 52, pages 311-335