scholarly journals The conservation status and distribution of Mediterranean dung beetles

2020 ◽  
Author(s):  
Catherine Numa ◽  
Mattia Tonelli ◽  
Jorge M. Lobo ◽  
José R. Verdú ◽  
Jean-Pierre Lumaret ◽  
...  
Keyword(s):  
Mediterranean Region ◽  
Conservation Status ◽  
Iucn Red List ◽  
Red List ◽  
Dung Beetles ◽  
Iucn Red List Categories ◽  
Macaronesian Islands ◽  
Conservation Actions ◽  
The Mediterranean ◽  
Geographical Scope

The Mediterranean Red List assessment is a review of the regional conservation status of approximately 6,000 species (amphibians, mammals, reptiles, birds, fishes, butterflies, dragonflies, beetles, corals and plants) according to the IUCN Red List Categories and Criteria. It identifies those species that are threatened with extinction at the regional level to guide appropriate conservation actions for improving their status. This report summarises the results for Mediterranean dung beetles. All the dung beetles that are endemic or nearly endemic to the Mediterranean region – 200 species – are included. The geographical scope is the Mediterranean region according to the Mediterranean Basin Biodiversity Hotspot (Mittermeier et al., 2004), with the exception of the Macaronesian islands, which have not been included in this study. Of the 644 species of dung beetles inhabiting the Mediterranean region, 200 (32%) have at least 75% of their distribution range within the borders of the region. The other 444 species, which occur over a wider area, were excluded from this assessment. Of the 200 species analysed, 150 are considered endemic as they cannot be found anywhere else in the world.

scholarly journals A new species (Begonia giganticaulis) of Begoniaceae from southern Xizang (Tibet) of China

PhytoKeys ◽  
2021 ◽  
Vol 187 ◽  
pp. 189-205
Author(s):  
Dai-Ke Tian ◽  
Wen-Guang Wang ◽  
Li-Na Dong ◽  
Yan Xiao ◽  
Min-Min Zheng ◽  
...  
Keyword(s):  
New Species ◽  
Phylogenetic Analyses ◽  
Conservation Status ◽  
Female Flower ◽  
Iucn Red List ◽  
Red List ◽  
Current Data ◽  
Iucn Red List Categories ◽  
Unique Shape ◽  
A New Species

Begonia giganticaulis, a huge new species in Begonia sect. Platycentrum of Begoniaceae from southern Xizang (Tibet) of China, is described. Morphologically, it is mostly similar to B. longifolia and B. acetosella, but clearly differs from the former mainly by its dioecious and taller plants, sparse hairs on abaxial veins, longer inflorescence, unique shape of fruits, and differs from the latter mainly by its late and longer flowering time, 6-tepals of female flower and 3-loculed ovary. The phylogenetic analyses also support the separation of the new species from other taxa. Based on the current data, its conservation status is assigned to Endangered (B2a) according to the IUCN Red List Categories and Criteria.

Rediscovery and conservation of Linaria cossonii Bonnet & Barratte (Plantaginaceae) in Tunisia

Phytotaxa ◽  
2019 ◽  
Vol 423 (5) ◽  
pp. 284-288
Author(s):  
RIDHA EL MOKNI ◽  
LORENZO PERUZZI
Keyword(s):  
Population Dynamics ◽  
Mediterranean Region ◽  
Conservation Status ◽  
Red List ◽  
Northern Africa ◽  
Pine Forests ◽  
Annual Herb ◽  
The Mediterranean ◽  
Data Deficient ◽  
Near Threatened

The genus Linaria Miller (1754: 272) (Plantaginaceae) is the largest of tribe Antirrhineae, including ca. 150 species native to temperate regions of Europe, northern Africa, and Asia (Sáez et al. 2004, Mabberley 2008). The diversity centre of this genus is in the Mediterranean region (Sutton 1988), where 90 species occur (see e.g., Marhold 2011+). The flora of Tunisia includes 21 Linaria species and 10 subspecies, among which 6 taxa are endemic to the country (Pottier-Alapetite 1981, Le Floc’h et al. 2010, Marhold 2011+, Dobignard & Chatelain 2013, APD 2019). Tunisian endemics are still poorly known in terms of frequency, ecology and population dynamics, making difficult to assess their conservation status. Recently, the IUCN Global Red List 2018 (Valderrábano et al. 2018) assessed about 30 Tunisian taxa as Threatened (CR, EN, VU), Near Threatened (NT), and Data Deficient (DD). Among those listed in the latter category, there is Linaria cossonii Bonnet & Barratte (1896: 317), a usually annual herb up to 150 cm tall, growing within coastal sandy pine forests in the NE of Tunisia (CB & NE sensu Pottier Alapetite 1981). This species is rare and was scarcely seen after 1883, i.e. its date of first collection as derived from the protologue.

scholarly journals Overview of the conservation status of Australian frogs

2006 ◽  
Vol 12 (4) ◽  
pp. 313 ◽  
Author(s):  
Jean-Marc Hero ◽  
Clare Morrison ◽  
Graeme Gillespie ◽  
J. Dale Roberts ◽  
David Newell ◽  
...  
Keyword(s):  
Conservation Status ◽  
Iucn Red List ◽  
Red List ◽  
Individual Species ◽  
Amphibian Species ◽  
Current Conservation ◽  
World Conservation ◽  
Iucn Red List Categories ◽  
Threatening Processes ◽  
Red List Categories

A review of the current conservation status of Australian amphibians was recently completed as part of a World Conservation Union (IUCN) sponsored Global Amphibian Assessment (GAA). Fifty of 216 amphibian species (23%) in Australia are now recognized as threatened or extinct in accord with IUCN Red List Categories and Criteria. Here we report on the categories and criteria under which individual species qualified for listing and provide a summary of supporting information pertaining to population and distribution declines. Major threatening processes contributing to listing of species are also reviewed.

scholarly journals The changing fates of the world's mammals

2011 ◽  
Vol 366 (1578) ◽  
pp. 2598-2610 ◽  
Author(s):  
Michael Hoffmann ◽  
Jerrold L. Belant ◽  
Janice S. Chanson ◽  
Neil A. Cox ◽  
John Lamoreux ◽  
...  
Keyword(s):  
Captive Breeding ◽  
Extinction Risk ◽  
Conservation Status ◽  
Iucn Red List ◽  
Red List ◽  
Mammal Species ◽  
International Union ◽  
The Status ◽  
Conservation Actions ◽  
In The Wild

A recent complete assessment of the conservation status of 5487 mammal species demonstrated that at least one-fifth are at risk of extinction in the wild. We retrospectively identified genuine changes in extinction risk for mammals between 1996 and 2008 to calculate changes in the International Union for Conservation of Nature (IUCN) Red List Index (RLI). Species-level trends in the conservation status of mammalian diversity reveal that extinction risk in large-bodied species is increasing, and that the rate of deterioration has been most accelerated in the Indomalayan and Australasian realms. Expanding agriculture and hunting have been the main drivers of increased extinction risk in mammals. Site-based protection and management, legislation, and captive-breeding and reintroduction programmes have led to improvements in 24 species. We contextualize these changes, and explain why both deteriorations and improvements may be under-reported. Although this study highlights where conservation actions are leading to improvements, it fails to account for instances where conservation has prevented further deteriorations in the status of the world's mammals. The continued utility of the RLI is dependent on sustained investment to ensure repeated assessments of mammals over time and to facilitate future calculations of the RLI and measurement against global targets.

scholarly journals Spiradiclis karstana (Rubiaceae), a new species from Yunnan, China

PhytoKeys ◽  
2019 ◽  
Vol 117 ◽  
pp. 1-8 ◽  
Author(s):  
Lei Wu ◽  
Xiong Li ◽  
Wen-Jian Liu ◽  
Quan-Ru Liu
Keyword(s):  
New Species ◽  
Conservation Status ◽  
Iucn Red List ◽  
Red List ◽  
Iucn Red List Categories ◽  
Red List Categories ◽  
First Time ◽  
A New Species

Spiradicliskarstana, a new species of Spiradiclis (Rubiaceae) collected from Yunnan, China, is described for the first time. It is morphologically close to S.jingxiensis, but differs from the latter mainly by its inflorescences with 5–9 flowers, its 1.5–2.4 mm long peduncles, its stipules shorter than 1 mm and the 5–12 pairs of secondary veins. The conservation status is assessed as “Vulnerable” (VU) according to the IUCN Red List Categories and Criteria.

scholarly journals JAVANESE ENDEMIC STROBILANTHES(ACANTHACEAE): TAXONOMY, DISTRIBUTION AND CONSERVATION STATUS

2020 ◽  
Vol 19 (3A) ◽  
Author(s):  
Yasper Michael Mambrasar ◽  
Yayah Robiah ◽  
Nira Ariasari Z. ◽  
Yayan Supriyanti ◽  
Dewi Rosalina ◽  
...  
Keyword(s):  
Conservation Status ◽  
Taxonomic Status ◽  
Iucn Red List ◽  
Red List ◽  
Iucn Red List Categories ◽  
Red List Categories

The taxonomic status of Javanese Strobilanthes has been revised by Bennett and Scotland (2003). However, the results of the validation of the Javanese Acanthaceae by Girmansyah (2014) show that several Strobilanthes species, especially those endemic to Java, need to be revised. Because they have become synonymous. Conservation status of Javanese endemic Strobilanthes was carried out according to the IUCN Red list Categories and Criteria.  

Studies in Neotropical Araliaceae. IV. Three New Species of Sciodaphyllum from the Eastern Andes of Central Peru

2020 ◽  
Vol 28 (2) ◽  
pp. 75-84
Author(s):  
M. Marcela Mora ◽  
Porter P. Lowry II ◽  
Gregory M. Plunkett
Keyword(s):  
New Species ◽  
Conservation Status ◽  
Iucn Red List ◽  
Red List ◽  
Neotropical Species ◽  
Iucn Red List Categories ◽  
The Andes ◽  
Red List Categories ◽  
Three New Species ◽  
Near Threatened

Sciodaphyllum P. Browne (Araliaceae) has recently been resurrected to accommodate the majority of Neotropical species previously included in Schefflera J. R. Forst. & G. Forst. Recent field and herbarium studies have revealed many distinctive new species of Sciodaphyllum, including three from the eastern slopes of the Andes in central Peru, which are described and illustrated here: S. geniculatum M. M. Mora, Lowry & G. M. Plunkett, S. oxapampense G. M. Plunkett, Lowry & M. M. Mora, and S. rodolfoi Lowry, G. M. Plunkett & M. M. Mora. The conservation status of S. geniculatum is assessed as Vulnerable (VU) using the IUCN Red List categories and criteria, whereas both S. oxapampense and S. rodolfoi are assessed as Near Threatened (NT).

Valeriana caparaoensis (Valerianaceae nom. conserv.), a New Species from Southeastern Brazil

2020 ◽  
Vol 45 (1) ◽  
pp. 219-225
Author(s):  
Cassio Rabuske-Silva ◽  
Marcos Sobral ◽  
João Ricardo Vieira Iganci
Keyword(s):  
New Species ◽  
Conservation Status ◽  
Iucn Red List ◽  
Red List ◽  
Southeastern Brazil ◽  
Southern Brazil ◽  
Iucn Red List Categories ◽  
Tropical Grasslands ◽  
Red List Categories ◽  
A New Species

Abstract—Valeriana caparaoensis, a new species from the High Altitude Tropical Grasslands of Southeastern Brazil, is described and illustrated. The new species is known only from the Serra do Caparaó massif, between the states of Minas Gerais and Espírito Santo, Southeastern Brazil. It shares morphological affinities with V. catharinensis and V. polystachya, the first restricted to Brazilian Subtropical Highland Grasslands, and the last restricted to Lowland Grasslands of Southern Brazil, Uruguay and Argentina. Besides the great geographical disjunction, the new species differs from the other two species by the pinnately lobed proximal leaves, by the lanceolate distal lobes and longer pseudopetioles in distal leaves, by differences in the size of the flowers, and by the rounded to ovate and broader achenes. Additionally, we provide the preliminary conservation status assessments using IUCN Red List categories and criteria, as well as an updated checklist and a key for Valeriana species from Southeastern Brazil.

Allium shahinii: a new species of A. sect. Scorodon (Amaryllidaceae) from Turkey

Phytotaxa ◽  
2020 ◽  
Vol 461 (3) ◽  
pp. 195-203
Author(s):  
GÜLNUR EKŞİ ◽  
HAYRİ DUMAN
Keyword(s):  
New Species ◽  
Conservation Status ◽  
Iucn Red List ◽  
Red List ◽  
Distribution Map ◽  
Mountain Ranges ◽  
Iucn Red List Categories ◽  
Deciduous Woodland ◽  
Red List Categories ◽  
A New Species

Allium shahinii, a new species of Allium sect. Scorodon, is described and illustrated from Erzincan Province, Eastern Turkey. It is a narrowly distributed geophyte growing on siliceous screes of warm exposure in mountain ranges of the nemoral and thermophilous deciduous woodland zone, showing close morphological relationships mainly with A. moschatum, A. stocksianum, A. spirophyllum, A. circumflexum but it is clearly differentiated due to perigon, outer tunic, indumentum, leaf and scape characteristics. In this study, diagnostic characters, description, taxonomic comments, photographs, distribution map, detailed illustration, the conservation status of A. shahinii and identification key are provided for A. shahinii and related taxa. According to IUCN Red List Categories and Criteria, A. shahinii is assessed here as a Critically Endangered (CR) species.

Validation of the name Mitreola crystallina (Loganiaceae), a new species endemic to southwestern China

Phytotaxa ◽  
2020 ◽  
Vol 471 (2) ◽  
pp. 139-144
Author(s):  
JIAN-RONG YOU ◽  
JUAN RAN ◽  
CHENG LIU ◽  
YU-MIN SHUI ◽  
JIA-XIANG LI ◽  
...  
Keyword(s):  
New Species ◽  
Southwest China ◽  
Conservation Status ◽  
Corolla Tube ◽  
Iucn Red List ◽  
Red List ◽  
Key To Species ◽  
Iucn Red List Categories ◽  
Data Deficient ◽  
A New Species

Mitreola crystallina was proposed in 2006, but not valid. Here, we validate the name by giving a complete description, diagnosis, and illustration as a new species of Loganiaceae. Morphologically, it is most similar to M. pedicellata, but can be distinguished by its stems erect (vs. creeping), corolla lobes blue (vs. white), and stamens inserted at or near base of the corolla tube (vs. middle to nearly mouth of corolla tube). It is endemic to the shady cliffs of limestone forests of Malipo County, southwest China. The conservation status was assessed as data deficient (DD) according to the IUCN Red List categories and criteria. And a key to species of Mitreola in China is provided.

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