Re-evaluation of Praxelis (Asteraceae, Eupatorieae) in Brazil and Description of Praxelis scaturicola, an Unusual Riverine Species

2021 ◽  
Vol 46 (4) ◽  
pp. 1131-1140
Author(s):  
Rogério Neves Ribeiro ◽  
Vanessa Lopes Rivera ◽  
João Bernardo de Azevedo Bringel Junior ◽  
Vanina Gabriela Salgado ◽  
Carolyn Elinore Barnes Proença
Keyword(s):  
New Species ◽  
Morphological Features ◽  
Cerrado Biome ◽  
Brazilian Species ◽  
The Status

Abstract— Praxelis scaturicola, a new Cerrado biome species, is described and illustrated. The main morphological features of this new species are: i) capitula usually isolated; ii) vinaceous involucral bracts; iii) reduced glabrous leaves well-spaced on the stem. This study also presents information on aspects of the new species’ habitat, as well as field images and illustrations. Praxelis scaturicola is known only from the Paraúna municipality in Goiás state, Brazil. A key and comments on the Brazilian species of Praxelis are also presented with a special note on the status of P. grandiflora. Additionally, the synonymy of P. macrocarpa under P. capillaris is proposed.

Revision of the genus Callaspidia Dahlbom, 1842 (Hym.: Figitidae: Aspicerinae)

Zootaxa ◽  
2009 ◽  
Vol 2105 (1) ◽  
pp. 1-31 ◽  
Author(s):  
P. ROS-FARRÉ ◽  
J. PUJADE-VILLAR
Keyword(s):  
New Species ◽  
South America ◽  
Intraspecific Variability ◽  
Morphological Features ◽  
Intraspecific Diversity ◽  
Type Material ◽  
Valid Species ◽  
General Lack ◽  
The Status ◽  
A New Species

Callaspidia Dahlbom is an Aspicerinae genus (Hymenoptera: Cynipoidea: Figitidae) with a Holartic distribution. One species, Callaspidia defonscolombei Dahlbom is cited from South America; however, it has probably been introduced. The morphological features needed to differentiate species of Callaspidia are described. Species in this genus possess much intraspecific variability compared with other morphologically homogeneous Aspicerinae genera. Callaspidia originally included 19 species and two subspecies prior to this study. The type material of 16 species of Callaspidia has been studied, but type material from Callaspidia areolata (Kieffer, 1901), C. dichroa Belezin, 1927, C. dufouri spp vitripennis (Kieffer, 1901), C. dusmeti Tavares, 1924, C. fonscolombei spp minima (Kieffer, 1901), C. marshalli (Kieffer, 1901), C. mediterranea Dalla Torre & Kieffer, 1910, and C. rubricrus Dettmer, 1924, is lost or has been destroyed. Out of these 16 studied species, only five are considered valid and are redescribed here. The examination of hundreds of additional specimens supplied by different institutions suggests that there is a general lack of knowledge concerning the intraspecific diversity. A new species is described: Callaspidia dahlbomi Ros-Farré & Pujade-Villar n. sp. A key to the six valid species of Callaspidia is given. All species are illustrated. The status of Figites latreilli Hartig, 1840 is discussed, resulting in Omalaspis latreilli (Hartig) n. comb.

Taxonomy of the Brazilian species previously placed in Mantispa Illiger, 1798 (Neuroptera: Mantispidae), with the description of three new species

Zootaxa ◽  
2010 ◽  
Vol 2454 (1) ◽  
pp. 1 ◽  
Author(s):  
RENATO JOSÉ PIRES MACHADO ◽  
JOSÉ ALBERTINO RAFAEL
Keyword(s):  
New Species ◽  
Old World ◽  
Brazilian Species ◽  
The Status ◽  
Three New Species

Here we update the status of Brazilian Mantispidae (Neuroptera) species originally placed in the Old World genus Mantispa Illiger, 1798. We revised 15 species: Buyda phthisica (Gerstaecker, 1885), Dicromantispa debilis (Gerstaecker, 1888) (= Mantispa (Mantispilla) lineaticollis Enderlein, 1910, n. syn.), Dicromantispa gracilis (Erichson, 1839), Dicromantispa hyalina n. sp., Dicromantispa leucophaea n. sp., Dicromantispa moulti (Navás, 1909) n. comb., Dicromantispa synapsis Hoffman, 2002, Haematomantispa amazonica n. sp.; Leptomantispa ariasi (Penny, 1982) n. comb., Leptomantispa axillaris (Navás, 1908) n. comb., Leptomantispa catarinae Machado & Rafael, 2007, Leptomantispa chaos Hoffman, 2002, Leptomantispa nymphe Hoffman, 2002, Zeugomantispa compelens (Walker, 1860) (=Mantispa parvula Penny, 1982, n. syn.), Zeugomantispa virescens (Rambur, 1842). We also provide an illustrated key to subfamilies, genera and species.

scholarly journals Solanum medusae (Solanaceae), a new wolf-fruit from Brazil, and a key to the extra-Amazonian Brazilian Androceras/Crinitum Clade species

PhytoKeys ◽  
2019 ◽  
Vol 118 ◽  
pp. 15-32 ◽  
Author(s):  
Yuri Fernandes Gouvêa ◽  
João Renato Stehmann ◽  
Sandra Knapp
Keyword(s):  
New Species ◽  
Minas Gerais ◽  
New Taxon ◽  
Distribution Map ◽  
Conservation Assessment ◽  
Cerrado Biome ◽  
Brazilian Species ◽  
Minas Gerais State ◽  
The Common

Solanummedusaesp. nov. is described from the Cerrado biome in the Serra da Canastra region, southwestern Minas Gerais State, Brazil. The new species is morphologically similar to the common S.lycocarpum A.St.-Hil. (known as lobeira or wolf-fruit), but differs from it in habit and pubescence characters. We here describe this new taxon and discuss its morphology, some aspects of its ecology, affinities and distribution. Full specimen citations are provided, as well as illustrations, distribution map and a preliminary conservation assessment of the species. A key to all of the known extra-Amazonian Brazilian species of the Androceras/Crinitum clade is also provided to aid in their identification.

A new species of lambdarina (rhynchonellida, brachiopoda) from the viséan of central sudetes (Poland) and its phylogenetic position

2014 ◽  
Vol 64 (1) ◽  
pp. 1-12 ◽  
Author(s):  
Jolanta Muszer
Keyword(s):  
New Species ◽  
Full Range ◽  
Morphological Features ◽  
Phylogenetic Position ◽  
Growth Stages ◽  
Tropical Waters ◽  
Marginal Seas ◽  
Sw Poland ◽  
A New Species

Abstract A new species of micromorphic articulate brachiopod (Rhynchonellida) Lambdarina jugowiensis sp. nov., from the upper Visean (Sokolec Beds) of central Sudetes, SW Poland, is described. The studied specimens are calcified, what makes them unique in respect of their state of preservation. The material is represented by a full range of growth stages; from brephic to gerontic. Based on its morphological features and the palaeogeographical distribution of all its known species, two main evolutionary lines are proposed for the genus; the Australian and the European ones. Lambdarina was widely distributed in the equatorial-tropical waters of marginal seas of the Palaeotethys Ocean, mostly during Mississippian time.

Leptochelia Vatulelensis (Crustacea: Tanaidacea), A New Species From Anchialine Caves of the South-Western Pacific

2011 ◽  
Vol 54 (2) ◽  
pp. 351-363
Author(s):  
Modest Guţu ◽  
Thomas Iliffe
Keyword(s):  
New Species ◽  
New Caledonia ◽  
Morphological Characteristics ◽  
Morphological Features ◽  
Western Pacific ◽  
Small Islands ◽  
The South ◽  
Anchialine Caves ◽  
A New Species

Leptochelia Vatulelensis(Crustacea: Tanaidacea), A New Species From Anchialine Caves of the South-Western PacificLeptochelia vatulelensisn. sp., discovered on the small islands of Vatulele (Fijian group) and Ouvéa (Loyalty Islands, New Caledonia), is described and illustrated. The new species is distinguished from the others of the"Leptochelia-dubiagroup" (to which it is generally similar) by the following combination of morphological characteristics: (1) the presence of three to four distal setae on the maxilliped basis; (2) merus of pereopods III and IV with only a distosternal seta; (3) endopod of the uropods formed of four (rarely three) articles; (4) males with two (sometimes three) relatively short aesthetascs on the first five articles of the antennular flagellum; (5) male cheliped with a diminished dimorphism; (6) males with a vertical comb-row of setae on the cheliped propodus. Although it inhabits inland, anchialine caves, the new species lacks morphological features that are characteristic of some cave species.

scholarly journals A synthesis of African and western Indian Ocean Island mammal taxa (Class: Mammalia) described between 1988 and 2008: an update to Allen (1939) and Ansell (1989)

Zootaxa ◽  
2009 ◽  
Vol 2205 (1) ◽  
pp. 1-36 ◽  
Author(s):  
MICHAEL HOFFMANN ◽  
PETER GRUBB ◽  
COLIN P. GROVES ◽  
RAINER HUTTERER ◽  
ERIK VAN DER STRAETEN ◽  
...  
Keyword(s):  
New Species ◽  
Western Indian Ocean ◽  
Systematic Position ◽  
Iucn Red List ◽  
New Genera ◽  
New Subspecies ◽  
New Subgenus ◽  
African Mammals ◽  
The Status ◽  
Data Deficient

We provide a synthesis of all mammal taxa described from the African mainland, Madagascar and all surrounding islands in the 20 years since 1988, thereby supplementing the earlier works of G.M. Allen (1939) and W.F.H. Ansell (1989), and bringing the list of African mammals described over the last 250 years current to December 2008. We list 175 new extant taxa, including five new genera, one new subgenus, 138 new species and 31 new subspecies, including remarks, where relevant, on the current systematic position of each taxon. Names of seven species of primates are emended, according to the requirements of the ICZN. The taxonomic group in which the largest number of new taxa has been described is the Primates, with two new genera, 47 new species and 11 new subspecies, while geographically the biggest increase in new species descriptions has been on the island of Madagascar, accounting for roughly half (67) of all new species described in the past 20 years. Nearly half of all new species listed currently are assessed as Data Deficient on the IUCN Red List of Threatened Species (49 of 101 listed species) suggesting further research is urgently needed to help clarify the status of those recently described species.

Catillaria flexuosa (Catillariaceae), a new lichen species described from the Netherlands

2021 ◽  
Vol 53 (2) ◽  
pp. 193-202
Author(s):  
Pieter P. G. van den Boom ◽  
Pablo Alvarado
Keyword(s):  
New Species ◽  
The Netherlands ◽  
Rare Species ◽  
Morphological Features ◽  
Lichen Species ◽  
Genetic Studies

AbstractA new lichen species is described from specimens growing on Fraxinus trees north of Eindhoven (the Netherlands). Morphological and genetic studies suggest that the new species belongs in the genus Catillaria, and the name Catillaria flexuosa is proposed because of its flexuose apothecia. The new species is characterized by the relatively large apothecia (up to 0.9 mm diam.) and relatively thick, knobby to ±subsquamulose, greenish, thallus. Due to their similar morphological features, C. flexuosa can be easily confused with Catillaria chalybeia, C. fungoides or C. nigroclavata, so it is therefore compared with these species. In addition, Arthonia epiphyscia is reported being a very rare species in the Netherlands.

scholarly journals The freshwater crabs of Danum Valley Conservation Area in Sabah, East Malaysia, with a description of a new species of Thelphusula Bott, 1969 (Crustacea, Brachyura, Gecarcinucidae, Potamidae, Sesarmidae)

ZooKeys ◽  
2018 ◽  
Vol 760 ◽  
pp. 89-112 ◽  
Author(s):  
Peter K. L. Ng ◽  
Paul Y. C. Ng
Keyword(s):  
New Species ◽  
Adult Male ◽  
New Record ◽  
Morphological Features ◽  
Unique Combination ◽  
Conservation Area ◽  
Freshwater Crabs ◽  
East Malaysia ◽  
A New Species ◽  
Malaysian Borneo

Seven species of freshwater crabs from three families are recorded from and around the Danum Valley Conservation Area in Sabah, Malaysian Borneo: Thelphusulacapillodigitus sp. n., Thelphusuladicerophilus Ng & Stuebing, 1990, Arachnothelphusaterrapes Ng, 1991, Terrathelphusasecula Ng & Tan, 2015, Parathelphusavalida Ng & Goh, 1987 (new record) (Gecarcinucidae); Isolapotamoningeri Ng & Tan, 1998 (Potamidae); and Geosesarmadanumense Ng, 2002 (Sesarmidae). The new species of Thelphusula Bott, 1979, can be distinguished from all congeners by a unique combination of morphological features, most notably the presence of dense patches of short setae on the fingers of the adult male chelipeds, as well as the structure of the male first gonopod. Arachnothelphusaterrapes is confirmed to be a phytotelm species. A key to all species in the conservation area is provided.

A new species of Tychus Leach, 1817 from Lebanon (Coleoptera, Staphylinidae, Pselaphinae)

Zootaxa ◽  
2019 ◽  
Vol 4656 (3) ◽  
pp. 596-600
Author(s):  
GIORGIO SABELLA ◽  
FABIO MASSIMO VIGLIANISI ◽  
VERA D’URSO
Keyword(s):  
New Species ◽  
Species Group ◽  
Morphological Features ◽  
A New Species

Tychus meggiolaroi sp. n. from Lebanon is described and illustrated. It belongs to the Tychus cilicicus species group (Sabella & Kurbatov 2002) and can be readily distinguished from related taxa by the different structure of the aedeagus and morphological features of antennae. 

A large new species of Rhinella (Anura: Bufonidae) from Cerrado of Brazil

Zootaxa ◽  
2007 ◽  
Vol 1627 (1) ◽  
pp. 23-39 ◽  
Author(s):  
NATAN M. MACIEL ◽  
REUBER A. BRANDÃO ◽  
LEANDRO A. CAMPOS ◽  
ANTONIO SEBBEN
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Morphological Characters ◽  
Morphological Features ◽  
Advertisement Call ◽  
Sexually Dimorphic ◽  
Rhinella Marina ◽  
Large Size ◽  
Morphometric Feature ◽  
Distrito Federal

A new toad, Rhinella cerradensis, is described, including its tadpole and the advertisement call. The new species occupies Cerrado habitats in the Brazilian states of Piauí, Bahia, Goiás, Minas Gerais, and Distrito Federal. The species is characterized by its large size; absence of tibial glands; well developed cranial crests; short hands; sexually dimorphic coloration; and by the absence of a spiracle tube of the tadpole. The new species is included in the Rhinella marina group by the presence of a jagged suture formed by the articulation between the pterygoid medial ramus and the parasphenoid alae, as well as other shared morphological features. Morphological characters and statistical analyses inferred by morphometric feature suggest the existence of two subgroups of species within R. marina group. However, taxonomic rearrangements are not made here and await phylogenetic analysis.

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