An overlooked diversity—the Costellariidae (Gastropoda: Neogastropoda) of the Miocene Paratethys Sea

Zootaxa ◽  
2021 ◽  
Vol 4982 (1) ◽  
pp. 1-70
Author(s):  
MATHIAS HARZHAUSER ◽  
BERNARD LANDAU

The Miocene Costellariidae of the Paratethys Sea are revised. In total, 39 species in seven genera are recorded herein, documenting an unexpected diversity of these marine gastropods. The α-diversities of up to 14 species and basin-scale γ-diversities of up to 28 coeval species reveal the Central Paratethys as a unique diversity hot-spot for Miocene Costellariidae. Palaeobiogeographic relationships with the adjacent Proto-Mediterranean Sea are low at species level, and absent for Eastern Paratethyan and north-eastern Atlantic faunas.                Antithala nov. gen. and Fedosovia nov. gen. are described as new genera. Bellardithala nov. nom. is introduced as new name for Micromitra Bellardi (1888) [non Meek, 1873]. Eight species are described as new: Antithala claviformis nov. sp., Antithala filipescui nov. sp., Bellardithala kovaci nov. sp., Bellardithala baluki nov. sp., Bellardithala fedosovi nov. sp., Bellardithala dacica nov. sp., Pusia confunda nov. sp., and Vexillum transalpinum nov. sp. Lectotypes are designated for Mitra badensis Hoernes & Auinger, 1880, M. brevior Friedberg, 1911, M. fuchsi Hoernes & Auinger, 1880, M. intermittens Hoernes & Auinger, 1880, M. januszkiewiczi Friedberg, 1928, M. lapugyensis Hoernes & Auinger, 1880, M. laubei Hoernes & Auinger, 1880, M. michelottii Hörnes, 1852, M. moravica Hoernes & Auinger, 1880, M. neugeboreni Hoernes & Auinger, 1880, M. partschi Hörnes, 1852, M. pseudorecticosta Boettger, 1906, M. sturi Hoernes & Auinger, 1880, M. szobbiensis Halaváts, 1884. 

Zootaxa ◽  
2021 ◽  
Vol 4983 (1) ◽  
pp. 1-72
Author(s):  
MATHIAS HARZHAUSER ◽  
BERNARD LANDAU

The gastropod family Mitridae in the Miocene Paratethys Sea is revised. In total, 35 species in eight genera are reported. 75% of the species are so far known only from the Paratethys Sea. Biogeographic relations with the adjacent Proto-Mediterranean Sea are moderate and are mainly documented within Cancilla, but nearly absent in the other genera. A slight South-North trend in diversity is observed within the Paratethyan basins, with an outstandingly high diversity of 22 species in the Romanian Făget Basin, but only nine species in the Polish and Ukrainian parts of the Fore-Carpathian Basin.                Fraudiziba nov. gen. and Wormsina nov. gen. are introduced as new genera. Twelve species are described as new: Episcomitra antibellardii nov. sp., Episcomitra leopoldiana nov. sp., Episcomitra pseudoincognita nov. sp., Episcomitra missile nov. sp., Episcomitra neubaueri nov. sp., Domiporta amoena nov. sp., Domiporta pulchra nov. sp., Domiporta turpis nov. sp., Nebularia soliphila nov. sp., Cancilla nanostriatula nov. sp., and Cancilla wagreichi nov. sp. Fraudiziba ottomanica nov. sp. is described as new species from the middle Miocene of the Karaman Basin in Turkey.                Lectotypes are designated for M. austriaca Csepreghy-Meznerics, 1950, Mitra brusinai Hoernes & Auinger, 1880, M. cochlearella Mayer-Eymar, 1890, M. friedbergi Cossmann, 1912, Mitra hoernesi Mayer, 1864, Mitra perangulata Peyrot, 1928, M. praenigra Mayer-Eymar, 1890, and Mitra transsylvanica Hoernes & Auinger, 1880. Fraudiziba paratethyca nov. nom. is proposed as new name for Mitra austriaca Csepreghy-Meznerics 1950 [non Mayer-Eymar, 1898]. 


2020 ◽  
Author(s):  
Sofia Darmaraki ◽  
Samuel Somot ◽  
Robin Waldman ◽  
Florence Sevault ◽  
Pierre Nabat ◽  
...  

<p>Over the last decade, an intensification of extreme warm temperature events, termed as marine heatwaves (MHWs), has been reported in the Mediterranean Sea, itself a “Hot Spot” region for climate change. In the summer of 2003, a major MHW occurred in the Mediterranean with abnormal surface temperature anomalies of 2-3 Cº persisting for over a month. In 2015, an undocumented but more intense summer MHW affected almost the entire Mediterranean Sea with regional temperatures anomalies reaching 4-5 Cº. Here, we apply a MHW detection algorithm for long-lasting and large-scale summer events, on the hindcast output of a fully-coupled regional climate model (RCSM). We first examine the spatial variability and temporal evolution of both the 2003 and 2015 events. Then a basin-scale analysis of the mixed layer heat budget during each MHW is performed. The ocean and atmospheric components’ contribution is investigated separately during the onset, peak, and decay phases of both events, in order to disentangle the dominant physical processes behind each event. On the large-scale, our results indicate a key role of the wind forcing and the air-sea heat fluxes, while advection processes become more important at local scales. This study provides a comparison of the underlying mechanisms behind the two most intense MHW detected in the Mediterranean Sea during the last decade, constituting key information for the marine ecosystems of the region.</p>


2018 ◽  
Vol 14 (2) ◽  
pp. 402-410 ◽  
Author(s):  
Mariacristina Prampolini ◽  
Christopher Gauci ◽  
Anton S. Micallef ◽  
Lidia Selmi ◽  
Vittoria Vandelli ◽  
...  

Author(s):  
Paulo S. Young ◽  
Helmut Zibrowius ◽  
Ghazi Bitar

The geographic distribution of Verruca stroemia and V. spengleri are reviewed. Verruca stroemia ranges from the White, Barents, Norwegian, and North Seas south to Portugal to the Algarve and to Gorringe Bank. All of the records of this species from the Mediterranean Sea are considered to be V. spengleri. Verruca spengleri occurs in the Azores and Madeira archipelagos, in southern Spain (Cádiz), throughout the Mediterranean Sea from Gibraltar to Lebanon, and in the Black Sea. But a distinct deep-water Verruca species seems to occur in the deep Mediterranean.


Author(s):  
Archontia Chatzispyrou ◽  
Chrysoula Gubili ◽  
Konstantinos Touloumis ◽  
Dimitrios Karampetsis ◽  
Serafeim Kioulouris ◽  
...  

Zootaxa ◽  
2021 ◽  
Vol 5060 (1) ◽  
pp. 1-44
Author(s):  
ELENA V. MIKHALJOVA

The family Diplomaragnidae Attems, 1907 of the Asian part of Russia is reviewed and shown to comprise 11 genera and 60 species + 1 dubious species. Two genera and seven species are described here as new to science: Alineuma gen. nov., with type species A. rodionovi sp. nov. and Litovkia gen. nov., with the type species L. anisimovka sp. nov., Diplomaragna budilovi sp. nov., Diplomaragna dentifer sp. nov., Pacifiosoma shabalini sp. nov., Pacifiosoma acutum sp. nov., Pacifiosoma triangulatum sp. nov. Pacifiosoma asperum Mikhaljova, 2016 is recorded from the Primorsky Krai for the first time. Five genera are endemic to the Asian part of Russia. At the species level, the rate of endemism amounts to 91.7%. A key is given to all species of Diplomaragnidae presently known from Siberia and the Russian Far East. The distributions of the region’s diplomaragnids are discussed. Taxonomic remarks are provided for many species.  


Zootaxa ◽  
2012 ◽  
Vol 3173 (1) ◽  
pp. 1 ◽  
Author(s):  
DCF RENTZ ◽  
YOU NING SU ◽  
NORIHIRO UESHIMA

A new tribe of the Conocephalinae, Armadillagraeciini Rentz, Su, Ueshima is described to include three known Australiangenera: Armadillagraecia, Kapalgagraecia and Lichenagraecia gen. nov. Lichenagraecia gen. nov. is the eastern repre-sentative of the tribe, the others from the Northern Territory, northern Western Australia and western Queensland. Threenew genera in the tribe Agraeciini are described from the rainforests of north-eastern Queensland, Australia. Ingrischa-graecia gen. nov. is known from a single species, I. iterika sp. nov. Emeraldagraecia gen. nov. is known from two spe-cies, E. munggarifrons and E. windsorana spp. nov. Miniagraecia gen. nov. is described from two species: M. milyali andM. goorijupa spp. nov. In the Listroscelidinae; Requenini, a new species of the previously monotypic genus Xingbaoia,X. irvineorum sp. nov. is described from two localities in peril from repeated prescribed burning. Distribution maps, keys, measurements, song patterns and cytological observations are provided for most species.


2019 ◽  
Vol 366 (24) ◽  
Author(s):  
Elena Bovio ◽  
Estelle Sfecci ◽  
Anna Poli ◽  
Giorgio Gnavi ◽  
Valeria Prigione ◽  
...  

ABSTRACT Marine fungi are part of the huge and understudied biodiversity hosted in the sea. To broaden the knowledge on fungi inhabiting the Mediterranean Sea and their role in sponge holobiont, three sponges namely Aplysina cavernicola, Crambe crambe and Phorbas tenacior were collected in Villefranche sur Mer, (France) at about 25 m depth. The fungal communities associated with the sponges were isolated using different techniques to increase the numbers of fungi isolated. All fungi were identified to species level giving rise to 19, 13 and 3 species for P. tenacior, A. cavernicola and C. crambe, respectively. Of note, 35.7% and 50.0% of the species detected were either reported for the first time in the marine environment or in association with sponges. The mini-satellite analysis confirmed the uniqueness of the mycobiota of each sponge, leading to think that the sponge, with its metabolome, may shape the microbial community.


Check List ◽  
2016 ◽  
Vol 12 (6) ◽  
pp. 2000 ◽  
Author(s):  
Luiz Gustavo de Almeida Pedroso ◽  
Fabio Akashi Hernandes

We present the results of our investigation of feather mites (Astigmata) associated with non-passerine birds in Brazil. The studied birds were obtained from roadkills, airport accidents, and from capitivity. Most ectoparasites were collected from bird specimens by washing. A total of 51 non-passerine species from 20 families and 15 orders were examined. Of them, 24 species were assessed for feather mites for the first time. In addition, 10 host associations are recorded for the first time in Brazil. A total of 101 feather mite species were recorded, with 26 of them identified to the species level and 75 likely representing undescribed species; among the latter samples, five probably represent new genera. These records allowed the first inference about the host and mite association of many species, as well as the first discussion about the geographical distribution of some feather mite taxa along the host distribution.


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