The millipede genus Pandirodesmus Silvestri, 1932 in Trinidad and Tobago, Caribbean, with the description of P. jaggernauthi sp. nov. from Trinidad (Diplopoda, Polydesmida, Chelodesmidae, Pandirodesmini).

During several collecting surveys for terrestrial micro-molluscs across Trinidad and Tobago, millipedes of the genus Pandirodesmus were taken by MR on both islands. Samples of P. rutherfordi Shelley Smith, 2015, from Tobago, were recovered in addition to those containing a new species from Trinidad: Pandirodesmus jaggernauthi sp.

The phylogeny of the Casque-headed Treefrogs (Hylidae: Hylinae: Lophyohylini).

The South American and West Indian Casque-headed Treefrogs (Hylidae: Hylinae: Lophyohylini) include 85 species. These are notably diverse in morphology (e.g.