Published in Gayana Zoologia, in 1992, in volume 55, pages 261-266

Published in Gayana Zoologia, in 1992, in volume 56, pages 3-12

Published in Gayana Zoologia, in 1992, in volume 56, pages 13-19

Published in Gayana Zoologia, in 1992, in volume 56, pages 21-25

Published in Gayana Zoologia, in 1992, in volume 56, pages 59-69

Published in Gayana Zoologia, in 1992, in volume 56, pages 77-108

Published in Gayana Zoologia, in 1992, in volume 56, pages 109-125

Published in Gayana Zoologia, in 1992, in volume 56, pages 131-139

Published in Gayana Zoologia, in 1992, in volume 56, pages 141-180

Published in Gayana Zoologia, in 1992, in volume 56, pages 181-184

Published in Gayana Zoologia, in 1992, in volume 56, issue 1-2, pages 49-57