SABIIA - Sistema Aberto e Integrado de Informação em Agricultura (Sabiia)

Adding new pieces to the Azadinium (Dinophyceae) diversity and biogeography puzzle: Non-toxigenic Azadinium zhuanum sp. nov. from China, toxigenic A. poporum from the Mediterranean, and a non-toxigenic A. dalianense from the French Atlantic

Bellan-santini, D; Dauvin, J.

In the world, the Ampelisca genus is constituted by more than 140 species, which are found between 0 to 4000 m depth. Phylogeny, biology and ecology are the most important interest in this genus. The present analysis of new and older collections (E. Chevreux) have permitted to describe 11 new species. 41 species are listed in the north-eastern Atlantic fauna. These are different arguments to think that Ampelisca groups was actually in speciation. Two groups issued from a phenetic analysis are discriminated by their apomorphic levels. More than of the third are endemic species. 21 species are present only in one of the five biogeographic region. 23 species are limited to the continental shelf, 34 live up to the first 1000 meters and 4 are bathyal. 2 species...

Tipo: Text

Palavras-chave: Ampeliscidae; Malacostraca; Biological collections; Phylogeny; Biogeography.

Ano: 1987

URL: http://archimer.ifremer.fr/doc/1987/acte-1403.pdf

Alfred Russel Wallace’s record of his consignments to Samuel Stevens, 1854-1861

Luo, Zhaohe; Krock, Bernd; Mertens, Kenneth; Nezan, Elisabeth; Chomerat, Nicolas; Bilien, Gwenael; Tillmann, Urban; Gu, Haifeng.

The marine planktonic dinophyceaen genus Azadinium is a primary source of azaspiracids, but due to their small size its diversity may be underestimated and information on its biogeography is still limited. A new Azadinium species, A. zhuanum was obtained from the East China Sea and Yellow Sea of China by incubating surface sediments. Five strains were established by isolating single germinated cells and their morphology was examined with light microscopy and scanning electron microscopy. Azadinium zhuanum was characterized by a plate pattern of Po, cp, X, 4′, 2a, 6′′, 6C, 5S, 6′′′, 2′′′′, by a distinct ventral pore at the junction of Po, the first and fourth apical plates, and a conspicuous antapical spine. Moreover, Azadinium poporum was obtained for the...

Tipo: Text

Palavras-chave: Azadinium; Azaspiracid; AZA-2; AZA-2 phosphate; Biogeography; China; French Atlantic; Mediterranean Sea.

Ano: 2017

URL: http://archimer.ifremer.fr/doc/00386/49765/51155.pdf

Baker, D.B..

An annotated facsimile of those pages of Alfred Russel Wallace’s notebook recording his consignments from the Malay Archipelago to his London agent, Samuel Stevens, is provided. Records of individual consignments are linked with the stages of Wallace’s and Charles Allen’s itineraries to which they relate and are amplified from data provided by Wallace elsewhere; wherever possible, dates and places of the despatch of consignments and of the dates of their receipt in London are noted; and the dates of material becoming available for study are established, chiefly from British Museum accessions registers. It is intended that this should provide readier access to scattered collection data and should in particular assist in determining what specimens may...

Amphi-Atlantic distribution of the subterranean amphipod family Metacrangonyctidae (Crustacea, Gammaridea)

Palavras-chave: A.R. Wallace; C. Allen; S. Stevens; Malaysia; Indonesia; Biography; Biogeography; Biodiversity; 42.05.

Ano: 2001

URL: http://www.repository.naturalis.nl/record/217448

Jaume, Damià; Christenson, Keith.

Members of the strictly stygobiont, continental subterranean amphipod family Metacrangonyctidae are reported for the first time outside the Old World. Two new species of Metacrangonyx are described from two widely separated localities in the Dominican Republic (Hispaniola), one facing the Caribbean and the other the Atlantic ocean. The discovery of metacrangonyctids in the western Atlantic suggests that they are an ancient subterranean lineage tied to the shores of the Tethys belt, and thus weakens previous biogeographic arguments raised to favour their separate and independent family status with respect to the Hadziidae. The discovery in the Mediterranean of marine populations of metacrangonyctids is reported as well, and both findings are used to test...

An unusual sea anemone from slope depths of the tropical west Pacific: range extension and redescription of Isactinernus quadrilobatus Carlgren, 1918 (Cnidaria: Actiniaria: Actinernidae)

Palavras-chave: Stygofauna; Amphipoda; Metacrangonyx; Dominican Republic; Anchialine caves; Tethyan relicts; Thalassoid lineages; Biogeography.

Ano: 2001

URL: http://www.repository.naturalis.nl/record/534302

Fautin, D.G.; Hartog, J.C. den.

The sea anemone species Isactinernus quadrilobatus Carlgren, 1918, and Synactinernus flavus Carlgren, 1918, which were described in new monotypic genera from few specimens collected in southern Japan, are synonymized, based on many more specimens from the South Pacific. As well as the geographic range, the depth range of this species has been extended to 110-700 m. The species had been distinguished primarily on whether the oral disc had four lobes (I. quadrilobatus) or eight (Synactinernus flavus) – we conclude their number is largely related to size of the animal. Other features that Carlgren had used to differentiate the genera (and species) are inconsistently present and do not correlate with lobe number.

An updated checklist of the marine fish fauna of Reunion Island, South-Western Indian Ocean

Palavras-chave: Endocoelantheae; Mesenteries; Biogeography; Synactinernus flavus; 42.79.

Ano: 2003

URL: http://www.repository.naturalis.nl/record/220298

Análise de parcimônia de endemismo de membracídeos neotropicais (Hemiptera, Membracidae, Hoplophorionini)

Letourneur, Yves; Chabanet, Pascale; Durville, Patrick; Taquet, Marc; Teissier, Emmanuel; Parmentier, Maurice; Quero, Jean-claude; Pothin, Karine.

The ichthyofauna of Reunion Island, Southwestern Indian Ocean, was sampled during several ecological and artisanal fisheries studies. Information from these investigations and from other sources were included to compile the present checklist of the marine fishes of the island. A total of 885 species belonging to 150 families was recorded. Nine species are known only from Reunion, indicating endemism of about 1.0%. The most speciose families (Labridae, Gobiidae, Serranidae, and Pomacentridae) were also among the most speciose at the neighbouring Mauritius Island (except gobiids), and, generally, on other islands in the Indian Ocean area (Maldives, Chagos, Madagascar and Christmas Island). The Gobiidae only represented 5.4% of the ichthyofauna, which was...

Tipo: Text

Palavras-chave: Biogeography; Checklist; Reunion Island; ISW; Marine ichthyofauna.

Ano: 2004

URL: http://archimer.ifremer.fr/doc/2004/publication-713.pdf

Zoologia

Goldani,Ângela; Ferrari,Augusto; Carvalho,Gervásio Silva; Creão-Duarte,Antônio José.

The Parsimony Analysis of Endemicity (PAE) consists in an important tool of the historical biogeography which has the purpose of detecting distribution patterns of organisms and the relationships among areas of endemism. Insect distribution data included in Membracidae-Hoplophorionini occurring in the American Continent were used in the present research in order to establish the relationships among eight predetermined areas of endemism which are: 1) Mexico, 2) Greater Antilles, 3) Central America, 4) North Andes, 5) Central Andes, 6) South Andes, 7) Amazon, e 8) South East Brazil. The data matrix was based on the presence (coded as 1) and abscence (0) of taxa in the areas. The analysis was performed with the use of computer program Hennig86 (Farris 1988)...

Analyse des déterminants environnementaux de la variabilité du recrutement - approche macroécologique appliquée aux populations exploitées du Nord-Est Atlantique

Palavras-chave: Biogeography; Neotropical region; Distribution; Areas of endemism; Treehoppers.

Ano: 2002

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600019

Areas of endemism in the Brazilian Atlantic Forest based on the distribution of dung beetles (Coleoptera, Scarabaeidae, Scarabaeinae)

Brunel, Thomas.

Recruitment - the number of young fishes that integrate each year the exploitable stock¿ has a central importance for stock dynamics. The high temporal variability in recruitment is a result of the environmental influence on survival during early life stages. Understanding the determinism of the influence of environment on recruitment remains one of the most important question in fisheries ecology. The present work aimed at answering some general questions about the influence of environment on fish recruitment using a macroecological approach. The study focused on the exploited fish populations of the Northeastern Atlantic. The first chapter of the thesis makes a review of the different methods used to estimate recruitment, compares recruitment estimates...

Tipo: Text

Palavras-chave: Time series; Recruitment variability; Regime shift; Recruitment synchrony; North East Atlantic; NAO; Long term trends; Environmental influence; Effect of temperature; Effect of fishing; Climate change; Biogeography; Variabilité du recrutement; Synchronisme; Séries chronologiques; Tendances à long terme; NAO; Influence de l'environnement; Effet de la température; Effet de la pêche; Changement de régime; Changement climatique; Biogéographie; Atlantique Nord Est.

Ano: 2006

URL: http://archimer.ifremer.fr/doc/2006/these-1113.pdf

Iheringia, Sér. Zool.

Silva,Jorge L. da; Vaz-de-Mello,Fernando Z..

ABSTRACT Our goals were to determine whether the pattern of geographical distribution of dung beetles in the Brazilian Atlantic Forest (BAF), Southeast Brazil, supports the identification of the areas of endemism in this biome, how the number and boundaries of the areas of endemism vary with the spatial scale used in the analysis, if the areas of endemism identified here are consistent with previous proposals described in the literature. We used the analysis of endemicity (NDM) on the distributional patterns of 198 species and subspecies of dung beetles in order to identify areas of endemism into grids of 0.25°x0.25°, 0.5°x0.5° and 1°x1°. A total of 15 consensus areas (CA) were identified with the different grid sizes employed (two of 0.25°, three of 0.5°...

Areas of endemism in the southern central Andes

Palavras-chave: Biogeography; Analysis of endemicity; NDM/VNDM; Consensus areas.

Ano: 2020

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212020000100203

Darwiniana

Aagesen,Lone; Bena,Maria J.; Nomdedeu,Soledad; Panizza,Adela; López,Ramiro P.; Zuloaga,Fernando O..

This paper analyzes the distribution of vascular plants species endemic to the southern central Andes (south-western Bolivia and north-western Argentina). All 540 species endemic to the study regions (approx. 720600 km²) have been included in the analysis. The main part of the endemic species is found in semiarid habitats between 1500-3500 m asl pointing to the topographically complex plateau, slope, and valley system of the southern central Andes as the main locations for its endemic flora. The distribution of the endemic species within arid sites is in contrast with that of vascular plant diversity in general, as the most diverse habitat of the region is the moist subtropical Tucumano-Bolivian Yungas forest of the eastern Andes slope. A total of 17 well...

URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932012000200004

Palavras-chave: Areas of endemism; Argentina; Biogeography; Bolivia; Endemic vascular plants; Southern central Andes.

Ano: 2012

Ascidio fauna from the gulf of Hammamet (Mediterranean sea, Tunisia)

OceanDocs

Mastrottotaro, F.; Chabbi, N.; Missaoui, H..

In eight campaigns carried out between January 2005 and December 2006 on the coastline of Hammamet in Tunisia, we collected 21 ascidians species (650 individuals) among them Microcosmus squamiger was firstly recorded in the Gulf of Hammamet.

Tipo: Journal Contribution

Palavras-chave: Aquatic fauna; Biogeography.

Ano: 2010

URL: http://hdl.handle.net/1834/4698

Asellus (Asellus) monticola en Iran (Crustacea, Isopoda, Asellota, Asellidae)

Henry, Jean-Paul; Magniez, Guy.

Asellus (Asellus) monticola monticola Birstein, 1932 has been found in a spring in the extreme NW of Iran. Amplifications of the original description of this valid species, which is clearly distinct from A. aquaticus, are given. Contrary to A. aquaticus, A. monticola appears to be strongly endemic and stenotopic; its settlement may have taken place prior to the expansion of A. aquaticus across Europe. Some reflections on the taxonomy and biogeography of the Asellidae of the Transcaucasian region are included.

Aspectos da evolução e da geografia do gênero Philodendron Schott (Araceae)

Palavras-chave: Aras-Koura Basin; Asellidae; Asellus monticola; Biogeography; Endemism.

Ano: 1996

URL: http://www.repository.naturalis.nl/record/505423

Acta Botanica

Mayo,Simon J.

O gênero Philodendron se divide em três subgêneros, cada um com distintos padrões de morfologia, anatomia e distribuição. Em análise filogenética, o subgêneiro Meconostigma, o único com centro de especiação no sudeste do Brasil, mostra-se bastante apomórfico, ainda que cladisticamente primitivo no gênero. Análises fenéticas mostram que o gênero se constitue um taxon distinto, apesar de não ter um só caráter definitivo. Mostram também que feneticamente, Philodendron está mais perto de certos gêneros da África ocidental (Culcasia, Cercestis, Rhektophyllum) do que dos gêneros principalmente asiáticos com os quais está ligado pela classificação tradicional. A morfologia do gineceu varia muito no subgênero Meconostigma, com as formas mais simples ocorrendo no...

Aspects of the evolution and biogeography of stygobiontic Isopoda (Crustacea: Peracarida)

Palavras-chave: Philodendron; Araceae; Biogeography; Phylogenetic systematics.

Ano: 1987

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33061987000300004

Wägele, Johann-Wolfgang.

The evolution of the stygobiontic isopods is discussed correlating the phylogenetic system with biogeography. All stygobiontic isopods probably are derived from remote marine ancestors. The colonization of subterranean aquatic biotopes occurred in two ways: (1) via the coastal groundwater in the case of the Microparasellidae, Gnathostenetroididae, Stenetriidae, and in Cyathura (Stygocyathura), (2) in most families, however, via epigean freshwater ancestors. Ancient freshwater isopods that must already have existed before the Cretaceous and whose stygobiontic phylogenetic lines partly must have existed before the opening of the Atlantic are the Aselloidea, Calabozoida, Phreatoicidea, and probably also the Protojaniridae. In the course of Cretaceous and...

Assessing spatial and temporal variability of phytoplankton communities' composition in the Iroise Sea ecosystem (Brittany, France): A 3D modeling approach: Part 2: Linking summer mesoscale distribution of phenotypic diversity to hydrodynamism

Palavras-chave: Crustacea; Isopoda; Evolution; Stygofauna; Biogeography.

Ano: 1990

URL: http://www.repository.naturalis.nl/record/504433

Cadier, Mathilde; Sourisseau, Marc; Gorgues, Thomas; Edwards, Christopher A.; Memery, Laurent.

Tidal front ecosystems are especially dynamic environments usually characterized by high phytoplankton biomass and high primary production. However, the description of functional microbial diversity occurring in these regions remains only partially documented. In this article, we use a numerical model, simulating a large number of phytoplankton phenotypes to explore the three-dimensional spatial patterns of phytoplankton abundance and diversity in the Iroise Sea (western Brittany). Our results suggest that, in boreal summer, a seasonally marked tidal front shapes the phytoplankton species richness. A diversity maximum is found in the surface mixed layer located slightly west of the tidal front (i.e., not strictly co-localized with high biomass...

Tipo: Text

Palavras-chave: Plankton functional traits; Biodiversity; Biogeography; Local adaptation; Dynamical transport; Tidal front.

Ano: 2017

URL: http://archimer.ifremer.fr/doc/00367/47861/48101.pdf

Assessing the sensitivity of bivalve populations to global warming using an individual-based modelling approach

Thomas, Yoann; Bacher, Cedric.

Climate change exposes benthic species populations in coastal ecosystems to a combination of different stressors (e.g. warming, acidification and eutrophication), threatening the sustainability of the ecological functions they provide. Thermal stress appears to be one of the strongest drivers impacting marine ecosystems, acting across a wide range of scales, from individual metabolic performances to geographic distribution of populations. Accounting for and integrating the response of species functional traits to thermal stress is therefore a necessary step in predicting how populations will respond to the warming expected in coming decades. Here, we developed an individual‐based population model using a mechanistic formulation of metabolic processes...

Tipo: Text

Palavras-chave: Benthic species; Biogeography; Climate scenario; Dynamic energy budget; Global warming; Phenology; Population dynamics; Temperature tolerance.

Ano: 2018

URL: https://archimer.ifremer.fr/doc/00450/56163/57710.pdf

Avian biogeography on western Indian Ocean islands: eustatic sea levels, geological events and anthropogenic changes

Hume, J.P..

The south-western Indian Ocean islands, excluding the microcontinent of Madagascar, are geologically complex and diverse. They have been subject to drastic sea level changes, volcanic events and anthropogenic changes, all of which have contributed to confuse understanding of their avian biogeography. An array of factors have affected these avifaunas, based on palaeontological, historical and molecular evidence,which together have shown that avian biogeography is not congruent with the relative age and size of the islands.

Bee-plant community in a xeric ecosystem in Argentina

Palavras-chave: Aves; Biogeography; Indian Ocean; Palaeoecology; Geology; 42.83; 42.65.

Ano: 2011

URL: http://www.repository.naturalis.nl/record/428484

Zoologia

Michelette,Elen R.F; Camargo,João M.F.

The bee-plant community in a xeric ecosystem in northwestern Argentina was studied concerning diversity, relative abundance, floral preference and phenology. Fifty-seven bee species were recorded, 42.1% of them endemic to arid regions of southern South America, visiting flowers of 11 plant species. The most abundant bees were Canephorula apiformis (Friese, 1908), Isomalopsis niveata (Friese, 1908) and Melectoides bellus (Jorgensen, 1912). No strictly specialist bee was observed. Some aspects of bee-flowers associations and distribution patterns are discussed.

Beta-ionone attracts Euglossa mandibularis(Hymenoptera, Apidae) males in western Paraná forests

Palavras-chave: Bee-plant interaction; Monte Province; Arid ecosystem; Biogeography.

Ano: 2000

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300011

Rev. Bras. entomol.

Faria,Luiz R. R.; Zanella,Fernando C. V..

ABSTRACTMales of Euglossa mandibularis were consistently captured in scent traps baited with β-ionone in areas of Mixed Ombrophylous Forests or transition between this latter physiognomy and Montane Semideciduous Forest at Parque Nacional do Iguaçu, Paraná state, Brazil. Geographic records for the species and sampling effort (including or not β-ionone among the offered compounds) along Atlantic Forest biome are presented and discussed. We also discuss seasonal and geographic variation in collection of scents by orchid bees.

Tipo: Info:eu-repo/semantics/other

Palavras-chave: Atlantic Forest; Biogeography; Euglossini; Euglossina; Mixed Ombrophylous Forests.

Ano: 2015

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262015000300260

Biodiversity of shallow-water brachiopods from New Caledonia, SW Pacific, with description of a new species