Souza, L. A.; Lemos de Castro, A. (1991). The genus Circoniscus Pearse 1917 in Brazil, with a description of three new species (Isopoda Oniscidea Scleropactidae). Tropical Zoology. 4: 45-64.
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Souza, L. A.; Lemos de Castro, A.
1991
The genus Circoniscus Pearse 1917 in Brazil, with a description of three new species (Isopoda Oniscidea Scleropactidae)