scholarly journals Marine exotic isopods from the Iberian Peninsula and nearby waters

PeerJ ◽  
2018 ◽  
Vol 6 ◽  
pp. e4408
Author(s):  
Gemma Martínez-Laiz ◽  
Macarena Ros ◽  
José M. Guerra-García
Keyword(s):  
Iberian Peninsula ◽  
Exotic Species ◽  
First Record ◽  
Effective Management ◽  
Recreational Boating ◽  
Strait Of Gibraltar ◽  
Worldwide Distribution ◽  
Distribution Ranges ◽  
Southern Side ◽  
Comprehensive Study

Effective management of marine bioinvasions starts with prevention, communication among the scientific community and comprehensive updated data on the distribution ranges of exotic species. Despite being a hotspot for introduction due to numerous shipping routes converging at the Strait of Gibraltar, knowledge of marine exotics in the Iberian Peninsula is scarce, especially of abundant but small-sized and taxonomically challenging taxa such as the Order Isopoda. To fill this gap, we conducted several sampling surveys in 44 marinas and provide the first comprehensive study of marine exotic isopods from the Iberian Peninsula, the southern side of the Strait of Gibraltar (northern Africa) and the Balearic Islands. Exotic species includedIaniropsis serricaudis(first record for the Iberian Peninsula and Lusitanian marine province),Paracerceis sculpta(first record for the Alboran Sea ecoregion),Paradella dianae,Paranthura japonica(earliest record for the Iberian Peninsula) andSphaeroma walkeri. Photographs with morphological details for identification for non-taxonomic experts are provided, their worldwide distribution is updated and patterns of invasion are discussed. We report an expansion in the distribution range of all species, especially at the Strait of Gibraltar and nearby areas.Ianiropsis serricaudisandParanthura japonicaare polyvectic, with shellfish trade and recreational boating being most probable vectors for their introduction and secondary spread. The subsequent finding of the studied species in additional marinas over the years points at recreational boating as a vector and indicates a future spread. We call for attention to reduce lags in the detection and reporting of small-size exotics, which usually remain overlooked or underestimated until the invasion process is at an advanced stage.

First record of Norwegian killer whales attacking and feeding on a harbour porpoise

2015 ◽  
Vol 8 ◽  
Author(s):  
A. Mel Cosentino
Keyword(s):  
North Atlantic ◽  
Marine Mammals ◽  
First Record ◽  
Harbour Porpoise ◽  
Sperm Whales ◽  
Killer Whales ◽  
Strait Of Gibraltar ◽  
Cetacean Species ◽  
The North ◽  
Northern Bottlenose Whales

Orcinus orcais a cosmopolitan species and the most widely distributed marine mammal. Its diet includes over 140 species of fish, cephalopods, sea birds and marine mammals. However, many populations are specialised on certain specific prey items. Three genetically distinct populations have been described in the North Atlantic. Population A (that includes the Icelandic and Norwegian sub-populations) is believed to be piscivorous, as is population C, which includes fish-eating killer whales from the Strait of Gibraltar. In contrast, population B feeds on both fish and marine mammals. Norwegian killer whales follow the Norwegian spring spawning herring stock. The only description in the literature of Norwegian killer whales feeding on another cetacean species is a predation event on northern bottlenose whales in 1968. Daily land-based surveys targeting sperm whales were conducted from the Andenes lighthouse using BigEyes®binoculars (25×, 80 mm). The location of animals at sea was approximated through the use of an internal reticule system and a graduated wheel. On 24 June 2012 at 3:12 am, an opportunistic sighting of 11 killer whales was made off Andenes harbour. The whales hunted and fed on a harbour porpoise. Despite these species having overlapping distributions in Norwegian waters, this is the first predatory event reported in the literature.

Prevalence and genetic diversity of viruses associated with rugose wood complex in Greek vineyards

Plant Disease ◽  
2021 ◽  
Author(s):  
Chrysoula Orfanidou ◽  
Kalliopi Moraki ◽  
Polina Panailidou ◽  
Leonidas Lotos ◽  
Asimina T Katsiani ◽  
...  
Keyword(s):  
Phylogenetic Trees ◽  
First Record ◽  
Grapevine Virus ◽  
Multiple Introductions ◽  
Worldwide Distribution ◽  
Grapevine Virus A ◽  
Transmission Modes ◽  
Virus Incidence ◽  
Grapevine Virus B ◽  
Rupestris Stem Pitting

Rugose wood is one of the most important disease syndromes of grapevine and it has been associated with at least three viruses: grapevine rupestris stem pitting associated virus (GRSPaV), grapevine virus A (GVA) and grapevine virus B (GVB). All three viruses show a worldwide distribution pattern, and their genetic composition has been the focus of extensive research over the past years. Despite their first record in Greece almost 20 years ago, there is a lack of knowledge on the distribution and genetic variability of their populations in Greek vineyards. In this context, we investigated the distribution of GRSPaV, GVA and GVB in rootstocks, self-rooted and grafted grapevine cultivars, originating from different geographic regions that are representing important viticultural areas of Greece. Three new RT-PCR assays were developed for the reliable detection of GRSPaV, GVA and GVB. Our results indicated that GVA is the most prevalent in Greek vineyards, followed by GRSPaV and GVB. However, virus incidence differed among self-rooted and grafted grapevine cultivars or rootstocks tested. Selected isolates from each virus were further molecularly characterized to determine their phylogenetic relationships. All three viruses exhibited high nucleotide diversity, which was depicted in the constructed phylogenetic trees. Isolates from Greece were placed in various phylogroups, reinforcing the scenario of multiple introductions of GVA, GVB and GRSPaV in Greece and highlighting the effect of different transmission modes in the evolutionary course of the three viruses.

scholarly journals New records, a completed list and identification key of mites (Acari) associated with the stable fly, Stomoxys calcitrans (L.) (Diptera: Muscidae)

Acarologia ◽  
2018 ◽  
Vol 59 (1) ◽  
pp. 3-11
Author(s):  
Jenő Kontschán ◽  
Sándor Hornok
Keyword(s):  
First Record ◽  
Mite Species ◽  
Identification Key ◽  
Stomoxys Calcitrans ◽  
Stable Fly ◽  
Stable Flies ◽  
Worldwide Distribution ◽  
Blood Sucking ◽  
The Family ◽  
Medical Importance

The stable fly, Stomoxys calcitrans (L.) is a blood-sucking muscid fly species, with a worldwide distribution and high veterinary-medical importance. In this study, four mite species were collected from stable flies in Hungary. One mite species (Trichotrombidium muscarum (Riley, 1878)) from the family Microtrombidiidae was parasitic on the flies, collected in high numbers from their bodies. The other three species were found in small numbers on the flies, which they use only for transportation. The latter included the phoretic female of Pediculaster mesembrinae (Canestrini, 1881) (Acari: Siteroptidae), the phoretic deutonymph of the Halolaelaps sexclavatus (Oudemans, 1902) (Acari: Halolaelapidae) and Macrocheles subbadius (Berlese, 1904) (Acari: Macrochelidae). This is the first record of an association between the stable fly and two mite species (Trichotrombidium muscarum and Halolaelaps sexclavatus). A new, completed list and identification key of known stable fly associated mites are also provided.

scholarly journals Morphology and sexual dimorphism of living mature adults of Amphiduros fuscescens (Marenzeller, 1875) (Annelida, Hesionidae, Amphidurine), first reported for the Iberian Peninsula

2021 ◽  
Vol 9 ◽  
Author(s):  
Daniel Martin ◽  
Chiara Romano
Keyword(s):  
Sexual Dimorphism ◽  
Iberian Peninsula ◽  
Taxonomic Status ◽  
Single Species ◽  
First Record ◽  
The Body ◽  
Valid Species ◽  
Mature Adults ◽  
Nw Mediterranean ◽  
Cryptic Species Complex

To date, the genus Amphiduros (Annelida: Hesionidae: Amphidurine) is considered as monotypic. Its single species, Amphiduros fuscescens (Marenzeller, 1875), is well characterised by lacking proboscideal papillae and emerging acicular chaetae, as well as by having three antennae, eight pairs of tentacular cirri and inflated dorsal cirri with characteristic alternating length and colour (transparent, with median orange band and white tips) in live animals. Three specimens, one male and two females, were found below boulders at 5–7 m depth in Punta Santa Anna, Blanes and Cala Maset, Sant Feliu de Guixols (Catalan Sea, NW Mediterranean, Iberian Peninsula). Our finding allowed us to describe different, unreported morphological traits and lead us to support the existence of sexual dimorphism (in terms of colouring, cirri morphology and distribution of sexual products along the body). Despite A. fuscescens having been previously reported from the Atlantic and the Mediterranean (particularly in SE French coasts), the specimens from Blanes represent the first record of the species from the Iberian Peninsula. In addition, our molecular results strongly support that Amphiduros pacificus Hartman, 1961 from California (currently synonymised with A. fuscescens) requires to be re-described and reinstalled as a valid species. In turn, our morphological observations support suggesting all other non-Mediterranean reports of A. fuscescens, including the species still under synonymy (i.e. Amphidrornus izukai Hessle, 1925 and Amphidromus setosus Hessle, 1925) as likely being a cryptic species complex whose the taxonomic status requires further assessment.

First record of the Levantine species Scoloplos haasi (Orbiniidae: Scolecida: Annelida) from the Mediterranean coast of Spain

2009 ◽  
Vol 90 (5) ◽  
pp. 1051-1054 ◽  
Author(s):  
Eduardo López
Keyword(s):  
Natural History ◽  
Iberian Peninsula ◽  
British Museum ◽  
First Record ◽  
Western Mediterranean ◽  
Mediterranean Coast ◽  
Geographical Range ◽  
Polychaete Species ◽  
The Mediterranean

During an investigation devoted to characterize all the Orbiniidae polychaete species present in the Iberian Peninsula, several individuals previously identified as Scoloplos armiger showed to actually belong to Scoloplos haasi, a species to date considered endemic from Israel. The comparison with the holotype deposited in the British Museum of Natural History confirmed the identification. This record of S. haasi is not only a new one for the western Mediterranean but also the first one out of its original locality, extending largely westwards the geographical range of the species.

First record of Barbonymus schwanenfeldii (Bleeker) in the Iberian Peninsula

2008 ◽  
Vol 72 (4) ◽  
pp. 1089-1094 ◽  
Author(s):  
H. F. Gante ◽  
L. Moreira da Costa ◽  
J. Micael ◽  
M. J. Alves
Keyword(s):  
Iberian Peninsula ◽  
First Record

First record of a Miocene pangolin (Pholidota, Manoidea) from the Iberian Peninsula

2018 ◽  
Vol 38 (1) ◽  
pp. e1424716 ◽  
Author(s):  
David M. Alba ◽  
Ashley S. Hammond ◽  
Víctor Vinuesa ◽  
Isaac Casanovas-Vilar
Keyword(s):  
Iberian Peninsula ◽  
First Record

First record of Dynomene (Brachyura, Dromioidea) from the Eocene of the Iberian Peninsula and remarks on the generic placement of Eoacantholobulus oscensis (Brachyura, Xanthoidea)

2020 ◽  
Vol 296 (1) ◽  
pp. 185-192
Author(s):  
Àlex Ossó ◽  
José Luis Domínguez ◽  
Antonio De Angeli ◽  
Fernando A. Ferratges
Keyword(s):  
New Species ◽  
Iberian Peninsula ◽  
Present Note ◽  
Decapod Crustacean ◽  
First Record ◽  
Late Eocene ◽  
Upper Eocene ◽  
Close Relationship ◽  
A New Species ◽  
Central Pyrenees

A new species of Dynomene from the Priabonian (Upper Eocene) of the central Pyrenees in Aragón (Spain) is described as the first record of the genus from the Iberian Peninsula. The new species reveals close similarities to other dromioid species described from the Priabonian of Hungary. The panopeid Eoacantholobulus oscensis Ossó & Domínguez, 2017, from the same locality, is reviewed and transferred to the genus Sculptoplax, after comparisons with specimens of Sculptoplax rigida Müller & Collins, 1991 from the Priabonian of Italy. The present note again provides evi- dence of the close relationship between the Late Eocene decapod crustacean faunas of the western-most Tethys and the Pyrenean basins.

scholarly journals New perspectives on the evolution of the genus Typhlatya (Crustacea, Decapoda): first record of a cavernicolous atyid in the Iberian Peninsula, Typhlatya miravetensis n. sp.

1995 ◽  
Vol 65 (2) ◽  
pp. 79-99
Author(s):  
Sebastián Sanz ◽  
Dirk Platvoet
Keyword(s):  
Iberian Peninsula ◽  
First Record ◽  
Evolutionary Development ◽  
The Family ◽  
The World ◽  
The Status ◽  
History Of ◽  
World Distribution ◽  
A New Species

On several occasions, shrimps belonging to a new species of the genus Typhlatya were collected in a cave in the province of Castellón, Spain. This is the first record of the genus in the Iberian Peninsula. The species is described and the validity, distribution, and zoogeography of the genus, as well as the status of the genus Spelaeocaris, are discussed. Former models for the evolution of the genus Typhlatya and its genus group are reviewed, as well as the system of inner classification of the Atyidae and its biogeographical meaning. For the age and evolution of the genus we developed a new model based on vicariance principles that involves further evolution of each species after the disruption of the ancestral range. This allows new estimations for the age of the genus. Accordingly, we suppose that other proposals, such as recent dispersal through the sea, should be disregarded for this genus. The evolutionary development of this species is discussed in the context of the geological history of the area and the world distribution of the genus, the genus group, and the family.

First record of Hermetia illucens (Diptera: Stratiomyidae) on human corpses in Iberian Peninsula

2011 ◽  
Vol 206 (1-3) ◽  
pp. e76-e78 ◽  
Author(s):  
Anabel Martínez-Sánchez ◽  
Concepción Magaña ◽  
Marta Saloña ◽  
Santos Rojo
Keyword(s):  
Iberian Peninsula ◽  
First Record ◽  
Hermetia Illucens
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