1. Nov primerek ribe Protriacanthus gortanii D'Erasmo, 1946 (Protriacanthidae, Tetraodontiformes) iz zgornjekrednih plasti pri Komnu (Slovenija)Matija Križnar, 2015 Povzetek: Okolica Komna na Tržaško-komenski planoti je že dve stoletji znano najdišče krednih vretenčarjev. Med njimi prevladujejo ribe kostnice, ki so posebej pogoste v Komenskem apnencu Povirske formacije. Iz ploščastih apnencev prihaja nova najdba primerka majhne ribe Protriacanthus gortanii, ki je bila prvič opisana ravno iz teh plasti. Riba ima značilno morfologijo z močnimi bodicami plavutnic na hrbtni in trebušni strani. Najdba predstavlja verjetno že deveti raziskani primerek iz stratigrafsko dobro opredeljenega najdišča na Tržaškokomenski planoti.
Ključne besede: fosili, ribe, kreda, Komen, Slovenija, fosils, fishes, Cretaceous, Komen, Slovenia
DiRROS - Objavljeno: 03.02.2016; Ogledov: 28684; Prenosov: 871
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2. Additions and omissions to the list of hoverfly fauna (Diptera: Syrphidae) of SloveniaMaarten De Groot, Roman Luštrik, Tim Faasen, Dare Fekonja, 2010 Povzetek: The changes in the checklist of hoverflies of Slovenia are presented. Fifteen species are recorded as new for the fauna of Slovenia: Brachyopa panzeri, Brachypalpus laphriformis, Callicera aenea, Chamaesyrphus scaevoides, Chalcosyrphus valgus, Melangyna lasiophthalma, Meligramma guttata, Merodon aberrans, Parhelophilus frutetorum, Orthonevra intermedia, Platycheirus occultus, Rhingia borealis, Spazigaster ambulans, Sphaerophoria chongjini and Sphaerophoria fatarum. From the species complex of Merodon aeneus, both M. aeneus species A/B and M. aeneus C were recorded. One species, Xylota caeruliventris, was omitted from the checklist because of misidentification. Information on habitat characteristics, range and conservation status is givenfor every new species.
Ključne besede: entomology, flies, hoverflies, fauna, new records, Slovenia
DiRROS - Objavljeno: 12.07.2017; Ogledov: 2321; Prenosov: 659
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3. An overview of alien Diptera in SloveniaMaarten De Groot, 2013 Povzetek: The nonindigenous Diptera occurring in Slovenia are overviewed based on literature data. In total, 18 species belonging to eight Diptera families are alien to Slovenia. Most of the species originate from North America and continental Asia. The first record of an alien Diptera species (Ceratitis capitata (Wiedemann, 1824) (Diptera: Tephritidae)) was made in 1959, but the bulk of the species were recorded for the first time in the last two decennia. Most of the species were found in the pre-Alpine and sub-Mediterranean regions. The distribution and abundance of the alien Diptera are not fully known, as in most cases only the first observations were published. Most of the species are phytophagous and are known pests in agriculture and forestry. A list of expected nonindigenous Diptera species for Slovenia is given. It is suggested that a monitoring system should be developed in order to understand the population dynamics and the impact of the alien species on the ecosystem and economy.
Ključne besede: fauna, Diptera, nonindigenous species, Slovenia
DiRROS - Objavljeno: 12.07.2017; Ogledov: 2288; Prenosov: 674
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10. Beech dead wood inhabiting bryophyte vegetation in two Slowenian forest reservesPéter Ódor, Klaas van Dort, 2002 Ključne besede: Kočevska, Slovenia, dead wood, coarse woody debris, beech, undergrowth, diversity, virgin forest remnant
DiRROS - Objavljeno: 12.07.2017; Ogledov: 2407; Prenosov: 702
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