Published in Gayana Zoologia, in 1989, in volume 52, pages 95-114

Published in Gayana Zoologia, in 1989, in volume 53, pages 3-40

Published in Gayana Zoologia, in 1989, in volume 53, pages 117-181

Published in Gayana Zoologia, in 1989, in volume 53, issue 3, pages 77-111