scholarly journals Genera Euastrum and Micrasterias (Charophyta, Desmidiales) from Fens in the Southern Part of Middle Urals, Russia

Botanica ◽  
2020 ◽  
Vol 26 (1) ◽  
pp. 15-27
Author(s):  
Andrei S. Shakhmatov
Keyword(s):  
Correspondence Analysis ◽  
New Records ◽  
Habitat Preferences ◽  
Ural Region ◽  
The Other ◽  
Middle Urals ◽  
Acidic Water ◽  
Benthic Habitats ◽  
Floristic Survey ◽  
First Time

AbstractThe floristic survey of the desmids in lakes of the southern part of Middle Urals revealed nine species representing the genus Euastrum and eight taxa belonging to the genus Micrasterias. Among them, four taxa (Euastrum germanicum, E. verrucosum var. alatum, Micrasterias fimbriata, M. mahabuleshwarensis var. wallichii) were new records to the Ural Region, whereas the other four taxa (Euastrum verrucosum, Micrasterias americana, M. furcata and M. truncata) were found for the first time in Middle Urals. Canonical correspondence analysis, which was performed to assess habitat preferences of the studied algae, showed that most species were more abundant in slightly acidic water and occurred predominantly in benthic habitats.

The lichen Leptogium subaridum, a new Mediterranean-NW American disjunction

2004 ◽  
Vol 36 (2) ◽  
pp. 163-165 ◽  
Author(s):  
G. Aragón ◽  
I. Martínez ◽  
M. A. G. Otálora
Keyword(s):  
New Records ◽  
The Other ◽  
Southern Spain ◽  
Anatomical Terminology ◽  
New Localities ◽  
First Time

Several epiphytic specimens of the genus Leptogium (Ach.) Gray with a foliose thallus and numerous marginal and laminal isidia collected in central and southern Spain, and previously identified as Leptogium magnussonii Degel. & P. M. Jørg., varied considerably. Two morphological forms have been differentiated: one with clusters of granulose or coralloid, aggregated isidia, identified as typical L. magnussonii and the other with clavate to dactyliform isidia as in L. subaridum P. M. Jørg. & Goward. Meanwhile, when studying the lichen L. lichenoides from some European herbaria, three epiphytic specimens belonging to L. subaridum, one from Morocco, one from Italy and the other from Greece, were identified. These new records of the latter species extend its distribution from NW America to S Europe and N Africa. In addition, mature apothecia are reported for the first time. We briefly characterize the species based on material from the new localities using the morphological and anatomical terminology proposed in Jørgensen (1994).

scholarly journals Desmid algae (Charophyta: Conjugatophyceae) of Ekaterinburg, Middle Urals, Russia

2018 ◽  
Vol 55 ◽  
pp. 7-15
Author(s):  
Andrei S. Shakhmatov ◽  
Evgeniy V. Pavlovskiy ◽  
Alexander G. Paukov
Keyword(s):  
Species Composition ◽  
Correspondence Analysis ◽  
Canonical Correspondence Analysis ◽  
Habitat Preferences ◽  
Water Bodies ◽  
Middle Urals ◽  
The Middle Urals

Species composition of desmid algae and their habitat preferences in water bodies of Ekaterinburg city were studied during the 2013–2017. Thirty-seven species and subspecific taxa which belong to 12 genera and 2 families were identified, of which 17 species are new for the eastern macroslope of the Middle Urals. Canonical correspondence analysis, which was performed to reveal habitat preferences, demonstrates that the majority of analyzed species prefer quarry lakes, ponds and overgrown lake shores, contrary to fens and rivers.

scholarly journals Terrestrial Molluscs in the Dry Grasslands of the DNIPRO Upland (Central Ukraine): New Records, Rare Species and Conservation Potential

2018 ◽  
Vol 52 (1) ◽  
pp. 3-12 ◽  
Author(s):  
I. Balashov ◽  
O. Vasyliuk ◽  
D. Shyriaieva ◽  
Z. Shvydka ◽  
O. Oskyrko ◽  
...  
Keyword(s):  
Rare Species ◽  
New Records ◽  
National Level ◽  
Red List ◽  
The Other ◽  
Rock Outcrops ◽  
Dry Grassland ◽  
Dry Grasslands ◽  
First Time ◽  
High Diversity

Abstract Thirty-six species of terrestrial molluscs were found in the dry grasslands and rock outcrops of the study area, including three that were not previously known for Central Ukraine: Granaria frumentum, Pupilla bigranata and Mediterranea inopinata. These species are relics related to dry open habitats and require conservation in Ukraine on the national level, G. frumentum is already listed in the Red Book of Ukraine, and the other two should be listed in its next edition. It is proposed to create the new protected areas in the most important newly revealed locations of these species. These rocky areas also retain the high diversity of land molluscs in the region. The invasive snail Xeropicta derbentina was found for the first time on the DNIPRO Upland, on the edge of natural dry grassland. The rare native snail Morlina glabra was recorded for the first time in Kyiv Region, it is proposed to be included into the regional red list.

Contribution on Aceria spp. (Acari: Trombidiformes: Eriophyoidea) from southwest of East Azerbaijan province in Iran: new records and description of two new species

2017 ◽  
Vol 22 (8) ◽  
pp. 1167
Author(s):  
Parisa Lotfollahi ◽  
Enrico De Lillo ◽  
Karim Addad Irani-Nejad
Keyword(s):  
New Species ◽  
New Record ◽  
New Records ◽  
The Other ◽  
Eriophyoid Mites ◽  
Two New Species ◽  
East Azerbaijan ◽  
First Time

During a survey on Eriophyoid Mites in southwest of East Azerbaijan province (Iran), Aceria zygofabae n. sp. and Aceria alkannae n. sp. were found on Zygophyllum fabago L. (Zygophyllaceae) and Alkanna bracteosa Boiss. (Boraginaceae), respectively. They are described and illustrated here. Four further Aceria species were collected and identified as A. eucricotes (Nalepa, 1892), A. cynodonis Wilson, 1959, A. chenopodia Xue, Sadeghi & Hong, 2009 and A. tristriata (Nalepa, 1890) (protogyne and deutogyne). Aceria cynodonis is a new record for Iran Eriophyoid fauna whereas the other species were found for the first time in East Azerbaijan.

Tardigrades from Portugal: four new records and description of two new species

Zootaxa ◽  
2009 ◽  
Vol 2030 (1) ◽  
pp. 21-38 ◽  
Author(s):  
PAULO FONTOURA ◽  
GIOVANNI PILATO ◽  
OSCAR LISI ◽  
PAULO MORAIS
Keyword(s):  
New Species ◽  
Iberian Peninsula ◽  
New Records ◽  
First Record ◽  
The Other ◽  
New Name ◽  
Two New Species ◽  
First Time

Six species of Eutardigrada are recorded from Portugal; four of them, Macrobiotus crenulatus Richters, 1904, Hypsibius seychellensis Pilato, Binda & Lisi, 2006, Diphascon (Diphascon) pingue (Marcus, 1936) and D. (Diphascon) patanei Binda & Pilato, 1971 are recorded for the first time in Portugal. Two species, Minibiotus orthofasciatus sp. nov. and Bertolanius (new name of Amphibolus) portucalensis sp. nov. are new to science. Minibiotus orthofasciatus sp. nov. is one of the species of the genus with three macroplacoids, microplacoid and cuticular pores forming transverse bands. The new species differs from all existing species by one or more of the following characters: distribution of the pores, shape of the pores, absence of dots on the legs, level of insertion of the stylet supports on the buccal tube. To the new species is attributed an unembryonated egg similar to those of Minibiotus intermedius (Plate, 1888), M. poricinctus Claxton, 1998, M. floriparus Claxton, 1998, and M. weglarskae Michalczyk, Kaczmarek & Claxton, 2005 but different from them in some details. Bertolanius portucalensis sp. nov. is very similar to the other species of the genus, but it differs from them in having very small cuticular tubercles. From some of them it differs by characters of the buccopharyngeal apparatus and/or of the eggs. This is the first record of the genus and of the Eohypsibiidae family in the Iberian Peninsula.

scholarly journals Pseudoscorpions (Arachnida: Pseudoscorpiones) in Estonia: new records and an annotated checklist

2016 ◽  
Vol 27 (4) ◽  
pp. 149-163
Author(s):  
Kaarel Sammet ◽  
Tõnu Talvi ◽  
Ilmar Süda ◽  
Olavi Kurina
Keyword(s):  
New Records ◽  
Current Knowledge ◽  
Habitat Preferences ◽  
Common Species ◽  
Baltic Region ◽  
Diversity Gradient ◽  
Trapping Methods ◽  
New Material ◽  
Annotated Checklist ◽  
First Time

The current knowledge of pseudoscorpions in Estonia is summarized, based on specimens preserved in various Estonian collections and new material collected from 1993 to 2015. Altogether 474 studied specimens belonged to 14 species, including nine species recorded from Estonia for the first time. Supplemented by Apocheiridium rossicum, listed by literature data only, the number of known Estonian pseudoscorpions is now set at 15. The findings of Mesochelifer ressli are the northernmost known for the species. Some ecological and phenological observations were made on the most common species, along with notes on the habitat preferences of other species and the use of different trapping methods. The composition of the known Estonian fauna is compared with the published records from the neighbouring countries, revealing a highest similarity to the Finnish fauna.The possible occurrence of other species in Estonia and the latitudinal species diversity gradient in the Eastern Baltic region are shortly discussed.

scholarly journals On the distribution of Campsicnemus armatus (Zetterstedt, 1849) species group (Diptera: Dolichopodidae)

2019 ◽  
Vol 5 (2) ◽  
pp. 145-150
Author(s):  
I.Ya. Grichanov
Keyword(s):  
Southern Africa ◽  
New Records ◽  
Species Group ◽  
The Other ◽  
Male Antenna ◽  
Palearctic Species ◽  
First Time

The Campsicnemus armatus species group differs from the other groups in simple male legs, but with the mid tibia bearing a comb-like posteroventral row of blunt-ended bristles. It includes the Palaearctic Campsicnemus armatus (Zetterstedt, 1849), C. pumilio (Zetterstedt, 1843), C. vtorovi Negrobov et Zlobin, 1978, and C. caffer Curran, 1926, known from northern and southern Africa. C. armatus var. deserti Vaillant, 1953 (unavailable name) from Algeria is associated with C. caffer, which is now spread in the two zoogeographical Regions. New records are given for C. armatus, C. vtorovi and C. caffer. Modified couplets in a key to Palearctic species of Campsicnemus and a new key to Afrotropical species of the genus are provided. Photographs of male antenna and mid tibia of species of the Campsicnemus armatus group are published for the first time.

scholarly journals New records of halacarid mites (Acari: Halacaridae) from the Levantine coast of Turkey

2019 ◽  
Vol 36 (4) ◽  
pp. 329-336
Author(s):  
Furkan Durucan
Keyword(s):  
New Records ◽  
Habitat Preferences ◽  
First Time

This paper reports on six marine halacarid species collected from the coasts of Antalya (3 stations) and Mersin (1 station), Turkey. The species are respectively: Actacarus bacescui, Camactognathus tesselatus, Coloboceras drachi, Halacarus rismondoi, Rhombognathus paratonops, and Rhombognathus parvulus. Among the species, 2 genera (Camactognathus and Coloboceras) and 4 species (Camactognathus tesselatus, Coloboceras drachi, Halacarus rismondoi and Rhombognathus parvulus) are being newly reported from the coasts of Turkey for the first time. Each species found in the area was briefly described with comments on their habitat preferences and geographical distributions.

scholarly journals New records of planktonic foraminifera in the Shuaiba Formation (Aptian Age), Mesopotamian plain, South of Iraq

2019 ◽  
pp. 1322-1335
Author(s):  
Zain Alabdeen A. Al-Shawi ◽  
Maher M. Mahdi ◽  
Abbas H. Mohammed
Keyword(s):  
New Records ◽  
Planktonic Foraminifera ◽  
Oil Fields ◽  
The Other ◽  
Arabian Plate ◽  
History Of ◽  
South Of Iraq ◽  
The Many ◽  
First Time ◽  
Southern Iraq

Shuaiba Formation is an important formation in Iraq, because of their deposition in the important period during the geological history of Arabian plate. The study is focused on a number of selected wells from several fields in southern Iraq, despite the many of oil studies to Shuaiba Formation but it lacks to paleontological studies. Four selected wells are chosen for the current study, Zb-290, Ru-358, R-624, WQ1-353, the selected wells are located within different fields, these are Zubair, Rumaila and West Qurna Oil Fields. In this study fourteen species followed to genus Hedbergella were discovered for first time as well as three genera followed to genus Heterohelix in the Shuaiba Formation at the different oil fields, Hedbergella tunisiensis Range Zone is suggested biozone to the current study, the age of this biozone is Aptian, most of the other genera located within this zone.

scholarly journals New records of red seaweeds to the coast of Ceará State, northeastern Brazil

Hoehnea ◽  
2018 ◽  
Vol 45 (2) ◽  
pp. 323-348 ◽  
Author(s):  
Luanda Pereira Soares ◽  
Pedro Bastos de Macedo Carneiro ◽  
Mutue Toyota Fujii
Keyword(s):  
Geographic Distribution ◽  
New Records ◽  
Atlantic Coast ◽  
South Atlantic ◽  
Northeastern Brazil ◽  
Brazilian Coast ◽  
Floristic Survey ◽  
Red Seaweeds ◽  
South Atlantic Coast ◽  
First Time

ABSTRACT A recent floristic survey of Rhodophyta from Ceará State, Brazil (02º46'30''-07º52'15''S and 37º14'54''-41º24'45''W), revealed the occurrence of 113 species distributed into 14 orders, 28 families and 63 genera. Of these, 18 species belonging to seven orders are new records; some of them poorly described and illustrated in the literature or cited only checklists. Therefore, aiming to expand the taxonomic knowledge about these poorly known species, we present detailed descriptions, illustrations, and comments on related taxa. The occurrence of Ceratodictyon scoparium is confirmed for the South Atlantic coast. The male gametophytes of Dohrniella antillarum var. brasiliensis and tetrasporophytes of Gracilariopsis silvana are illustrated for the first time. Ceramium fujianum is a new addition to northeastern Brazil. Among the new records, Callithamnion corymbosum, Ceramium clarionense, C. fujianum and C. scoparium showed a significant expansion of their geographic distribution along the Brazilian coast. Most of the newly recorded species are filamentous, small-sized or tufted algae, highlighting the need for new collections to detect the presence of these components.

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