Abb. 2. Verbreitung von Dryops anglicanus Edwards, 1909 in Ein neuer Hakenkäfer für die Schweiz: Dryops anglicanus Edwards, 1909 (Coleoptera, Dryopidae) in der Agglomeration von Zürich [PDF]
, 2014 Abb. 2. Verbreitung von Dryops anglicanus Edwards, 1909 in Europa (hellgrau) mit dem neuen Nachweis in der Schweiz (dunkelgrau).Published as part of Babbi, Manuel, Krüsi, Bertil Otto & Robinson, Christopher, 2014, Ein neuer Hakenkäfer für die Schweiz ...
Krüsi, Bertil Otto +2 more
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Aquatic Coleoptera from El Cristal Natural Reserve (Santa Fe Province, Argentina)
Revista de la Sociedad Entomológica Argentina, 2015 Se presenta una lista de los coleópteros acuáticos colectados en la Reserva Natural El Cristal. Se identificaron 77 especies incluidas en 35 géneros y seis familias.
Gabriel A. MACCHIA +3 more
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Revista de la Sociedad Entomológica Argentina, 2008 Se presentan los resultados de la recolección de coleópteros acuáticos y semiacuáticos del Parque Provincial Salto Encantado y Valle del Cuñá Pirú, con el objeto de contribuir al conocimiento de la biodiversidad del área protegida mencionada, de la ...
Liliana A. FERNÁNDEZ +2 more
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Morphometry and redescription of Parahelichus granulosus (Delève, 1974) with description of P. pseudogranulosus, a new cryptic species of Long-toed Water Beetles (Coleoptera: Dryopidae) from Indochinese peninsula, and proposal of a new synonym for Praehelichus sericatus (Waterhouse, 1881) from China [PDF]
, 2014 Lojková, Soňa, Degma, Peter, Kodada, Ján (2014): Morphometry and redescription of Parahelichus granulosus (Delève, 1974) with description of P. pseudogranulosus, a new cryptic species of Long-toed Water Beetles (Coleoptera: Dryopidae) from Indochinese ...
Kodada, Ján +2 more
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Bestimmungstabellen für die Gattungen der aquatischen Coleopteren-Larven Mitteleuropas. 22. Beitrag zur Kenntnis der mitteleuropäischen Coleopteren-Larven. [PDF]
, 1977 Es werden Bestimmungstabellen für die Familien der aquatischen Adephaga (Hygrobiidae, Haliplidae, Dytiscidae, Gyrinidae) und Polyphaga (Hydraenidae, Spercheidae, Hydrophilidae, Helodidae, Eubriidae, Dryopidae, Georyssidae, Heteroceridae) vorgelegt ...
Klausnitzer, Bernhard
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Redescription and lectotype designation of Helichus cordubensis Berg (Coleoptera: Dryopidae)
Zootaxa, 2012 Helichus cordubensis Berg, 1885 is redescribed based on type material and new material. A lectotype is designated for this species. Male genitalia are illustrated for the first time.
Rodriguez, Giselle Alejandra +1 more
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Notes on Nearctic Helichus (Coleoptera: Dryopidae)
, 1981 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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European Journal of TaxonomyThe genus Elmomorphus Sharp, 1888 is redescribed based on morphological characters. Elmomorphus bryanti Hinton, 1935, E. montanus (Grouvelle, 1913), E. prosternalis Hinton, 1935, and E.
Dávid Selnekovič +2 more
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On the Immature Stages of an Indian Species of Helichus (Dryopidae: Coleoptera)
Records of the Zoological Survey of India, 1929 No Abstract.
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A new genus and species of stygobiontic dryopid beetle, Stygoparnus comalensis (Coleoptera: Dryopidae), from Comal Springs, Texas [PDF]
, 1992 A stygobiontic new genus and species, Stygoparnus comalensis, from Comal Springs, Texas, is described and compared with the dryopid genus Helichus. Distinctive characters of the adult and larva are illustrated with pen and ink drawings and scanning ...
Spangler, Paul J., Barr, Cheryl B.
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