Aquatic Insects

Two new species of the planus -group of Hydroporus Clairville, 1806 (Coleoptera: Dytiscidae), and notes on other species of the group
pp. 81-100(20)
Authors: Fery, Hans; Petrov, Pyotr

A new species of Acentrella Bengtsson (Ephemeroptera: Baetidae) from Great Smoky Mountains National Park, USA
pp. 101-111(11)
Authors: Jacobus, Luke; McCafferty, W.

Description of the larva of Canthyporus kenyensis Bilardo & Sanfilippo (Coleoptera: Dytiscidae: Hydroporinae) with implication for the phylogeny of the Hydroporini
pp. 113-130(18)
Authors: Shaverdo, Helena; Alarie, Yves

A new high-altitude Ilybiosoma Crotch, 1873 from Tibet, as an example of a Palaearctic - Afrotropical disjunction (Coleoptera, Dytiscidae)
pp. 131-138(8)
Authors: Brancucci, Michel; Hendrich, Lars

Additions to the Australian net-winged midges (Diptera: Blephariceridae)
pp. 139-157(19)
Author: Zwick, Peter

Hyphydrini Sharp, 1882, nomen protectum and Actobaenidae Gistel, 1856, nomen oblitum(Coleoptera: Dytiscidae: Hydroporinae)
pp. 159-161(3)
Author: Nilsson, Anders

Book reviews
pp. 163-164(2)
Author: Staniczek, Arnold