8 research outputs found

    New Species of Stilbus (Coleoptera, Clavicornia, Phalacridae) from the Late Eocene Rovno Amber

    No full text
    The first Eocene species of Stilbus Seidlitz, 1872, S. bedovoyi Lyubarsky et Perkovsky, sp. n., is described from Late Eocene Rovno amber. S. bedovoyi is most similar to Stilbus atomarius (Linnaeus) and differs from it by smaller body size, strong and large punctation of elytra, and broadly oval apex of elytra.ΠŸΠ΅Ρ€Π²Ρ‹ΠΉ эоцСновый Π²ΠΈΠ΄ Ρ€ΠΎΠ΄Π° Stilbus Seidlitz, 1872 – S. bedovoyi Lyubarsky et Perkovsky описан ΠΈΠ· позднСэоцСнового ровСнского янтаря. Π’ΠΈΠ΄ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ Π±Π»ΠΈΠ·ΠΎΠΊ ΠΊ соврСмСнному Π²ΠΈΠ΄Ρƒ Stilbus atomarius (Linnaeus), отличаСтся ΠΎΡ‚ Π½Π΅Π³ΠΎ мСньшим Ρ€Π°Π·ΠΌΠ΅Ρ€ΠΎΠΌ Ρ‚Π΅Π»Π°, сильной ΠΏΡƒΠ½ΠΊΡ‚ΠΈΡ€ΠΎΠ²ΠΊΠΎΠΉ ΠΈ ΡˆΠΈΡ€ΠΎΠΊΠΎ ΠΎΠΊΡ€ΡƒΠ³Π»Π΅Π½Π½ΠΎΠΉ Π²Π΅Ρ€ΡˆΠΈΠ½ΠΎΠΉ Π½Π°Π΄ΠΊΡ€Ρ‹Π»ΠΈΠΉ

    Fourth Contribution on Late Eocene Amber Silken Fungus Beetles: a New Baltic Amber Species of Atomaria (Coleoptera, Clavicornia, Cryptophagidae)

    No full text
    Atomaria gedanicola Lyubarsky et Perkovsky, sp. n., a new cryptophagid species from Baltic amber is described. The new species is the first recorded Eocene Atomariinae. The new species is similar to A. fuscipes Gyllenhal. It differs from the latter in having pronotum flat, posterior angles of pronotum obtuse, and antenna short. The record of A. gedanicola syninclused with Ceratopogon biting midge supports the Late Eocene age of the Baltic amber, for the Holarctic affinities of both taxa are incompatible with the paratropical climate characteristic of the Mid-European Middle Eocene.Описан Π½ΠΎΠ²Ρ‹ΠΉ Π²ΠΈΠ΄ ΠΊΡ€ΠΈΠΏΡ‚ΠΎΡ„Π°Π³ΠΈΠ΄ ΠΈΠ· балтийского янтаря β€” Atomaria gedanicola Lyubarsky et Perkovsky, sp. n. Π­Ρ‚ΠΎ ΠΏΠ΅Ρ€Π²Ρ‹ΠΉ эоцСновый ΠΏΡ€Π΅Π΄ΡΡ‚Π°Π²ΠΈΡ‚Π΅Π»ΡŒ Atomariinae. Новый Π²ΠΈΠ΄ сходСн с A. fuscipes Gyllenhal, ΠΎΡ‚ ΠΊΠΎΡ‚ΠΎΡ€ΠΎΠ³ΠΎ отличаСтся плоским ΠΏΡ€ΠΎΠ½ΠΎΡ‚ΡƒΠΌΠΎΠΌ с Ρ‚ΡƒΠΏΡ‹ΠΌΠΈ Π·Π°Π΄Π½ΠΈΠΌΠΈ ΡƒΠ³Π»Π°ΠΌΠΈ ΠΈ ΠΊΠΎΡ€ΠΎΡ‚ΠΊΠΈΠΌΠΈ Π°Π½Ρ‚Π΅Π½Π½Π°ΠΌΠΈ. НахоТдСниС A. gedanicola Π² сининклюзС с ΠΌΠΎΠΊΡ€Π΅Ρ†ΠΎΠΌ Ceratopogon ΡƒΠΊΠ°Π·Ρ‹Π²Π°Π΅Ρ‚ Π½Π° позднСэоцСновый возраст балтийского янтаря, Ρ‚Π°ΠΊ ΠΊΠ°ΠΊ голарктичСская ΠΏΡ€ΠΈΡƒΡ€ΠΎΡ‡Π΅Π½Π½ΠΎΡΡ‚ΡŒ ΠΎΠ±ΠΎΠΈΡ… таксонов нСсовмСстима с паратропичСским ΠΊΠ»ΠΈΠΌΠ°Ρ‚ΠΎΠΌ срСднСго эоцСна Π‘Ρ€Π΅Π΄Π½Π΅ΠΉ Π•Π²Ρ€ΠΎΠΏΡ‹

    The First Eocene Species of the Genus Micrambe (Coleoptera, Clavicornia, Cryptophagidae)

    No full text
    Based on a fossil specimen from the Late Eocene Rovno amber (Ukraine), Micrambe sarnensis Lyubarsky et Perkovsky, sp. n., the first Eocene species of this genus is described. The new species is similar to the extant Micrambe abietis (Paykull) and M. ulicis (Stephens), differing by having the callosity with an acutangular caudolateral corner.Из позднСэоцСнового ровСнского янтаря (Π£ΠΊΡ€Π°ΠΈΠ½Π°) описан Micrambe sarnensis Lyubarsky et Perkovsky, sp. n. β€” ΠΏΠ΅Ρ€Π²Ρ‹ΠΉ эоцСновый Π²ΠΈΠ΄ Ρ€ΠΎΠ΄Π°. Π’ΠΈΠ΄ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ Π±Π»ΠΈΠ·ΠΎΠΊ ΠΊ соврСмСнным Π²ΠΈΠ΄Π°ΠΌ Micrambe abietis (Paykull) ΠΈ M. ulicis (Stephens), отличаСтся ΠΎΡ‚ Π½ΠΈΡ… острым ΡƒΠ³Π»ΠΎΠΌ ΠΌΠ΅ΠΆΠ΄Ρƒ мозолью ΠΈ Π±ΠΎΠΊΠΎΠ²Ρ‹ΠΌ ΠΊΡ€Π°Π΅ΠΌ пСрСднСспинки

    The First Eocene Species of the Genus Cryptophagus (Coleoptera, Clavicornia, Cryptophagidae

    No full text
    Based on a fossil specimen from the Late Eocene Rovno amber (Ukraine), Cryptophagus harenus Lyubarsky et Perkovsky, sp. n., an Eocene species of this genus is described. The new species is similar to the extant desert species Cryptophagus desertus Lyubarsky and C. recticollis Solsky, differing by the large callosity occupying 1/4 length of lateral margin of pronotum.Из позднСэоцСнового ровСнского янтаря (Π£ΠΊΡ€Π°ΠΈΠ½Π°) описан Cryptophagus harenus Lyubarsky et Perkovsky, sp. n. β€” ΠΏΠ΅Ρ€Π²Ρ‹ΠΉ эоцСновый Π²ΠΈΠ΄ Ρ€ΠΎΠ΄Π°. Π’ΠΈΠ΄ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ Π±Π»ΠΈΠ·ΠΎΠΊ ΠΊ соврСмСнным пустынным Π²ΠΈΠ΄Π°ΠΌ Cryptophagus desertus Lyubarsky ΠΈ C. recticollis Solsky; отличаСтся ΠΎΡ‚ Π½ΠΈΡ… большой мозолью, Π·Π°Π½ΠΈΠΌΠ°ΡŽΡ‰Π΅ΠΉ Ρ‡Π΅Ρ‚Π²Π΅Ρ€Ρ‚ΡƒΡŽ Ρ‡Π°ΡΡ‚ΡŒ Π΄Π»ΠΈΠ½Ρ‹ пСрСднСспинки

    A new genus of the subfamily Languriinae (Coleoptera: Erotylidae) from the Late Eocene Baltic amber

    No full text
    Kupryjanowicz, J., Lyubarsky, G.Yu., Perkovsky, E.E. (2022): A new genus of the subfamily Languriinae (Coleoptera: Erotylidae) from the Late Eocene Baltic amber. Far Eastern Entomologist 447: 1-9, DOI: 10.25221/fee.447.1, URL: http://dx.doi.org/10.25221/fee.447.

    Figs 1–8 in A new genus of the subfamily Languriinae (Coleoptera: Erotylidae) from the Late Eocene Baltic amber

    No full text
    Figs 1–8. Photomicrographs of Thallisellites olgae sp. n., holotype, No UCP UwB 1701.Published as part of Kupryjanowicz, J., Lyubarsky, G.Yu. & Perkovsky, E.E., 2022, A new genus of the subfamily Languriinae (Coleoptera: Erotylidae) from the Late Eocene Baltic amber, pp. 1-9 in Far Eastern Entomologist 447 on page 4, DOI: 10.25221/fee.447.1, http://zenodo.org/record/716685
    corecore