Aedeagus of Quadriops similaris: A SURINAME: Marowijne: Palumeu [SUR1F99 164] B GUYANA: Iwokrama Forest [GUY1BF01 005] C BRASIL: Manaus D SURINAME: Marowijne: Palumeu [SUR1F99 182] E FRENCH GUIANA: Roura [FG1AB97 027] F GUYANA: Iwokrama Forest [GUY1BF01 105] G FRENCH GUIANA: Cayenne: [FG1AB97 171] H SURINAME: Saramacca [SUR1F99 070]. Scale bar 0.1 mm.
Part of: GirĂ³n JC, Short AEZ (2017) Revision of the Neotropical water scavenger beetle genus Quadriops Hansen, 1999 (Coleoptera, Hydrophilidae, Acidocerinae). ZooKeys 705: 115-141. https://doi.org/10.3897/zookeys.705.19815