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Volume 21 – 2017
doi:
10.24193/entomolrom.21
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Notes on Biston betularia industrial melanism in the
Copșa Mică area
Sergiu Török1
& László Rákosy2
1Municipal
Museum Mediaș, Mihai Viteazul 46, Mediaș, Sibiu,
Romania
2Department
of Taxonomy and Ecology, Babeş-Bolyai University,
Clinicilor 5-7, Cluj-Napoca, Romania
e-mail: ser.torok@yahoo.com,
laszlo.rakosy@ubbcluj.ro
article no.: ER21201701
doi:
10.24193/entomolrom.21.1
Summary:
The aim of our study is to evaluate the abundance of
melanic forms of Biston betularia in the year
2012 from the Copșa Mică area. This locality is well
known for the high pollution level caused by the
synergic action of SO2, soot black and heavy metals.
The two industrial units, which were the pollution
sources were closed and the now the pollution level
decreased. We captured moths monthly from all eleven
sampling points situated in woodland habitats.
Results show that the proportion of black form
carbonaria has drastically declined since 1987-1988.
In the vicinity of the pollution source carbonaria
form was 96 % in 1987-1988 and in 2012 the
proportion is only 60 %. Overall the abundance of
carbonaria also decreases with the increase of
distance from the pollution source. In these sites
carbonaria has only less than half it was recorded
at the end of the 80’s.
Key words: Industrial melanism, Biston betularia,
atmospheric pollution, Copșa Mică, renaturation
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[details, abstract] |
[pdf] |
Information about the biology, ecology and
distribution of Pilemia tigrina (Mulsant, 1851), in
Romania (Coleoptera: Cerambycidae)
Andrei Crișan1,
Cosmin-Ovidiu Manci1,
Adrian Ruicănescu2 &
László Rákosy3
1Romanian
Lepidopterological Society, Republicii 48, Cluj-Napoca, Cluj,
Romania
2Institute of Biological Research,
Republicii 48, Cluj-Napoca, Cluj, Romania
3Department
of Taxonomy and Ecology, Babeş-Bolyai University,
Clinicilor 5-7, Cluj-Napoca, Romania
e-mail: andrei.crel@gmail.com,
cosminom@gmail.com, a.ruicanescu@gmail.com, laszlo.rakosy@ubbcluj.ro
article no.: ER21201702
doi: 10.24193/entomolrom.21.2
Summary: Although Pilemia tigrina is a species of
conservation concern, its biology, ecology and distribution in
Romania are still poorly known. The data we are adding here
contribute to complete the knowledge in the above-mentioned
aspects. This is also the first time in 105 years (last known in
1912) that the authors recorded many new occurrences of this
species, inside and nearby of three Natura 2000 sites near
Cluj-Napoca. They are: “Dealurile Clujului de Est”, “Suatu -
Cojocna - Crairât” and “Cheile Turzii”. Also, P. tigrina
was recently reported at “Piatra Secuiului” (Rimetea/Alba), as
well as at “Stânca” (Comarna/Iași).
Key words: Pilemia
tigrina, Coleoptera, Cerambycidae, Romanian fauna |
[details, abstract] |
[pdf] |
Rubrapterus bavius from north-eastern Bulgaria
and new data on its conservation status in Romania
László Rákosy1
& Michael Weildlich2
1Department
of Taxonomy and Ecology, Babeş-Bolyai University,
Clinicilor 5-7, Cluj-Napoca, Romania
2Lindenallee 11, 15898 Neißemünde
OT Ratzdorf, Germany
e-mail: laszlo.rakosy@ubbcluj.ro,
dr.michael.weidlich@gmail.com
article no.: ER21201703
doi: 10.24193/entomolrom.21.3
Summary: The first specimen of Rubrapterus bavius
from north-eastern Bulgaria was collected on the 04.05.2013, near
Balik, approximately 30 km south from the nearest population from
south-eastern Romania. Based on a review of the literature and input
from personal research, the authors discuss the situation of the
species from a biological, phylogenetic and conservation point of
view.
Rezumat: Primul exemplar de
Rubrapterus bavius din nord-estul Bulgariei a fost colectat la
04.05.2013 din apropierea localităţii Balik, la aproximativ 30 km
sud de localitățile cele mai apropiate din sud-estul României din
care a fost semnalată această specie. Pe baza informaţiilor din
literatură şi a celor personale, autorii prezintă situaţia speciei
sub aspect biologic, filogenetic şi conservativ.
Key words: Rubrapterus, (Pseudophilotes)
bavius, Bulgaria, Romania, Dobrogea, ecology, conservation |
[details, abstract] |
[pdf] |
New faunistic records of the genus Erioptera
Meigen (Limoniidae, Diptera, Insecta) from Europe
Levente-Péter Kolcsár1,
Ádám Soos1,
Edina Török1,2,
Wolfram Graf3,
László Rákosy4
& Lujza Keresztes1
1Hungarian
Department of Biology and Ecology, Centre of Systems Biology,
Biodiversity and Bioresources,
Babeș-Bolyai University, Clinicilor 5-7, Cluj-Napoca, Romania
2Romanian
Academy Institute of Biology, Splaiul Independenţei 296, 060031,
Bucureşti, Romania
3Institute
of Hydrobiology and Aquatic Ecosystem Management, University of
Natural Resources and Life Sciences, Vienna, Austria
4Department
of Taxonomy and Ecology, Babeş-Bolyai University,
Clinicilor 5-7, Cluj-Napoca, Romania
e-mail:
kolcsar.peter@gmail.com,
soos.adam10@gmail.com, edinatorok7@gmail.com,
wolfram.graf@boku.ac.at, laszlo.rakosy@ubbcluj.ro,
keresztes2012@gmail.com
article no.: ER21201704
doi: 10.24193/entomolrom.21.4
Summary: Here we
report a number of species for the first time from
various European countries. These are Erioptera
(Erioptera) divisa (Walker, 1848) and E. (E.)
lutea lutea Meigen, 1804 from Greece; E. (E.)
flavata (Westhoff, 1882) and E. (E.)
griseipennis Meigen, 1838 from Bosnia and
Herzegovina; E. (E.) fusculenta (Edwards,
1938) from Austria, Montenegro, and Serbia; E.
(E.) longicauda (Loew, 1871) from Hungary; E.
(E.) minor (de Meijere, 1920) from Romania, and
E. (Mesocyphona) bivittata (Loew, 1873) from
Serbia. Some rare Romanian Erioptera species, as
E. (E.) limbata (Loew, 1873), E. (E.) sordida
(Zetterstedt, 1838), E. (E.) verralli
(Edwards, 1921) and E. (Mesocyphona) fossarum
(Loew, 1873) are also discussed.
Key words: new faunistic records, short-palped crane
flies, Greece, Bosnia and Herzegovina, Romania |
[details, abstract] |
[pdf] |
New faunistic records of the genus Limonia Meigen
(Limoniidae, Diptera, Insecta) from the Balkan region
Levente-Péter Kolcsár1,
Tibor Oláh2,
Robert Veres2,
Edina Török1,3
& Lujza Keresztes1
1 Hungarian
Department of Biology and Ecology, Centre of Systems Biology,
Biodiversity and Bioresources,
Babeș-Bolyai University, Clinicilor 5-7, Cluj-Napoca, Romania
2 Hungarian
Department of Biology and Ecology, Babeș-Bolyai
University, Clinicilor 5-7, Cluj-Napoca, Romania
3Romanian Academy Institute of
Biology, Splaiul Independenţei 296, 060031,
Bucureşti, Romania
e-mail:
kolcsar.peter@gmail.com, olahtibor95@gmail.com,
veresrobi18@gmail.com, edinatorok7@gmail.com,
keresztes2012@gmail.com
article no.: ER21201705
doi: 10.24193/entomolrom.21.5
Summary: Three species of Limonia Meigen (Diptera:
Limoniidae) are recorded here for the first time from countries
within the Balkan region. Here we report Limonia pannonica
(Kowarz, 1868) from the Republic of Macedonia, L. phragmitidis
(Schrank, 1781) from Greece, and L. splendens (Kuntze, 1920)
from Montenegro and Serbia.
Key words:
Limonia
splendens, Limonia pannonica, Limonia phragmitidis, distribution,
genitalia, wings |
[details, abstract] |
[pdf] |
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