Meso- and metaventrite plate. 45. O. megnai 46. O. pecki 47. O. sharpi 48. Oosternum sp.

 
 
  Part of: Deler-Hern├índez A, Cala-Riquelme F, Fik├ícek M (2014) A review of the genus Oosternum Sharp of the West Indies (Coleoptera: Hydrophilidae: Sphaeridiinae). Deutsche Entomologische Zeitschrift 61(1): 43-63. https://doi.org/10.3897/dez.61.7566