Hydrodessus palus Miller, 2016

Benetti, Cesar J., Michat, Mariano C. & Hamada, Neusa, 2020, Hydrodessus ducke sp. n. and new records of other species of the genus (Coleoptera, Dytiscidae, Bidessini), Zootaxa 4743 (1), pp. 47-60 : 52

Hydrodessus palus Miller, 2016

Material examined. Brazil: Amazonas State , Barcelos County, “Rio Demeni, pensilvania, tronco, raízes” (00º23’53”S 062º53’18”W); 26.ix.2014; leg. A. Pes, G. Gomes, D. Copalni ( INPA, 2) . “Rio Aracá, pensilvania, areia, kinon, vegetação pendente; raízes, troncos” (00º24’13”S 062º55’57”W); 25.ix.2014; leg. A. Pes, G. Gomes, D . Copalni ( INPA, 3).“Rio Aracá, pensilvania” (00º24’54”S 062º56’08’’W); 25.ix.2014; A. Pes, G. Gomes, D. Colpani ( INPA, 3)

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Distribution. Brazil * (Amazonas) and Venezuela (Amazonas) ( Miller 2016) ( Fig. 15 ).

Habitat. Specimens were collected from a sandy forest stream with considerable plant material (leaves, branches) at margins ( Miller 2016), in streams with roots, floating debris and from light traps.

Figures

FIGURE 15. Hydrodessus species, distributions. Star: H. ducke sp. n.; circle: H. disjunctus; square: H. surinamensis; triangle: H. laetus; hexagon: H. morsus; inverse triangle: H. palus. Open symbols (previous records), solid symbols (new records).