Papuadessus baueri

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Taxonavigation

Ordo: Coleoptera
Familia: Dytiscidae
Subfamilia: Hydroporinae
Tribus: Bidessini
Genus: Papuadessus


Name

Papuadessus baueri Balke, Warikar, Toussaint, Hendrich, 2013

Type locality

Biak Island, road from Biak Town to Korim, 00°55.736' S 136°02.766' E, Biak Island, Papua, Indonesia.


Type material

Holotype male. “Indonesia/ Biak 7 BIA 1 Lake betw. Biak & Korem, 80 m, 13.7.1991 leg. Balke & Hendrich”, “Holotype Papuadessus baueri sp. nov. Balke, Warikar, Toussaint & Hendrich des. 2013“ in MZB - LIPI Division of Zoology, Museum Zoologicum Bogoriense, Cibinong, Indonesia.

Paratypes.

Taxonomy

Etymology. To Jakob Bauer, volunteer in the Coleoptera section who visits us every week to mount specimens with a “thank you – your help is greatly appreciated”!

Images

Figures 1-3. Habitus of Papuadessus species. 1. P. pakdjoko Balke (length 3.2 mm). 2. P. baueri spec. nov. (length 2.2 mm), with darker elytra. 3. P. baueri spec. nov., with more extensive pale elytral bands.. (Photos: Michael Balke)
Figures 1-3. Habitus of Papuadessus species. 1. P. pakdjoko Balke (length 3.2 mm). 2. P. baueri spec. nov. (length 2.2 mm), with darker elytra. 3. P. baueri spec. nov., with more extensive pale elytral bands.. (Photos: Michael Balke) 
Figures 4-6. Aedeagus of Papuadessus baueri spec. nov. 4. Paramere (lateral lobe) inner view. 5. Median lobe in ventral view. 6. Median lobe in lateral view.
Figures 4-6. Aedeagus of Papuadessus baueri spec. nov. 4. Paramere (lateral lobe) inner view. 5. Median lobe in ventral view. 6. Median lobe in lateral view. 
Figure 7. Bayesian inference tree including Australasian Bidessini, node support are Bayesian posterior probabilities. Where applicable, our DNA extraction and voucher numbers stated after taxon name. Other sequences are from genbank, and for details on multiple species sequenced in the collapsed genera see Hendrich & Balke 2009.
Figure 7. Bayesian inference tree including Australasian Bidessini, node support are Bayesian posterior probabilities. Where applicable, our DNA extraction and voucher numbers stated after taxon name. Other sequences are from genbank, and for details on multiple species sequenced in the collapsed genera see Hendrich & Balke 2009. 
Figure 8. Habitat of P. baueri in Biak.
Figure 8. Habitat of P. baueri in Biak. 
Figure 9. Distribution of Papuadessus species.
Figure 9. Distribution of Papuadessus species. 

References

  • Balke, M. 2001: Papuadessus pakdjoko – a new genus and species of rheobiont diving beetle from New Guinea of potential use for environmental impact assessments (Coleoptera, Dytiscidae). Hydrobiologia, 464: 107-112.
  • Balke, M., Warikar, E., Toussaint, E.F.A., Hendrich, L., 2013: Papuadessus baueri spec. nov. from Biak Island, Papua (Coleoptera, Dytiscidae, Hydroporinae). Spixiana, 36 (2)': 283-288.

Online resources

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