Ephuta icema Casal, 1969 and its host Auplopus subaurarius Dreisbach, 1963 (Hymenoptera: Mutillidae, Pompilidae) from Brazil.

The male and female of Ephuta icema Casal, 1969 are reared from the host Auplopus subaurarius Dreisbach, 1963 (Hymenoptera: Pompilidae) that allow to unit both sexes for this mutillid and describe hitherto unknown male. A review of all the previous host records for the genus Ephuta Say, 1836 is given.

A new species of Centruroides Marx (Scorpiones: Buthidae) from Panama and new distribution records for Centruroides bicolor (Pocock, 1898) and Centruroides granosus (Thorell, 1876).

A new species, Centruroides panamensis n. sp., from the foothills of Volcán Barú in the Province of Chiriquí, Panama is described with a extremely narrow distributional range. New distribution records of Centruroides bicolor (Pocock, 1898) are also presented.