Published in Western Australian Naturalist, in 1981, in volume 15, issue 1, pages 1-8
Published in Western Australian Naturalist, in 1981, in volume 15, issue 1, pages 8-11
Published in Western Australian Naturalist, in 1981, in volume 15, issue 1, pages 11-13
Published in Western Australian Naturalist, in 1981, in volume 15, issue 1, pages 13-16
Published in Western Australian Naturalist, in 1981, in volume 15, issue 1, pages 17-21
Published in Western Australian Naturalist, in 1981, in volume 15, issue 1, pages 21-26
Published in Western Australian Naturalist, in 1981, in volume 15, issue 1, pages 26-28
Published in Western Australian Naturalist, in 1981, in volume 15, issue 1, pages 28-29
Published in Western Australian Naturalist, in 1981, in volume 15, issue 1, pages 29-30
Published in Western Australian Naturalist, in 1981, in volume 15, issue 1, pages 30-31
Published in Western Australian Naturalist, in 1981, in volume 15, issue 1, pages 31-33
Published in Western Australian Naturalist, in 1981, in volume 15, issue 1, pages 33-34