scholarly journals Malvaceae neotropicae novae vel minus cognitae X. New species of Quararibea from Colombia and Ecuador

2021 ◽  
Vol 78 (2) ◽  
pp. e112
Author(s):  
José Luis Fernández-Alonso
Keyword(s):  
New Species ◽  
South America ◽  
Taxonomic Revision ◽  
Dry Forests ◽  
Morphological Group ◽  
The North ◽  
The Pacific ◽  
Three New Species ◽  
Wet Forests ◽  
Central Cordillera

In this advance of the taxonomic revision that is being carried out in the genus Quararibea (Malvaceae) for the north of South America, three new species are described in this contribution, which are compared morphologically with the species considered related in each case. A first, Q. cornejoi, known from the wet forests of western Ecuador that we associate with Q. grandifolia and Q. casasecae, taxa also distributed in the Pacific corridor of Ecuador and Colombia. A second species, Q. latilimbata, from the sub-Andean forests of the Central Cordillera of the Department of Antioquia, Colombia, related to the previous species and to the Amazonian species Q. duckei. All of them with an unusual trait in the genus, an androecium with the long staminal branches. Finally, Q.villanuevae, from the dry forests of the upper Magdalena Valley in the Department of Tolima, Colombia, associated with the Andean species Q. foenigraeca and Q. caldasiana. These last three species, which have androecium with smaller staminal branches, are assigned to a different morphological group. Illustrations and detailed photographs of the new species are included as well as keys to the identification of the treated species.

A revision of the genus Orchestia Leach, 1814 with the reinstatement of O. inaequalipes (K.H. Barnard, 1951), the designation of a neotype for Orchestia gammarellus (Pallas, 1776) and the description of three new species (Crustacea: Amphipoda: Talitridae: Talitrinae)

Zootaxa ◽  
2020 ◽  
Vol 4808 (2) ◽  
pp. 201-250
Author(s):  
ALAN A. MYERS ◽  
JAMES K. LOWRY
Keyword(s):  
New Species ◽  
North America ◽  
South America ◽  
Type Species ◽  
Pacific Coast ◽  
Species Group ◽  
Eastern North America ◽  
The Pacific ◽  
North Eastern ◽  
Three New Species

The amphipod genus Orchestia is revised. It now includes 10 species of which three are new: O. forchuensis sp. nov. from north-eastern North America and Iceland., O. perezi sp. nov. from Chile and O. tabladoi sp. nov. from Argentina. Orchestia inaequalipes (K.H. Barnard 1951) is reinstated. The type species of the genus, O. gammarellus is redescribed based on material from Fountainstown, Ireland and a neotype is established to stabilize the species. The species was originally described from a garden in Leiden, far from the sea. Its true identity is unknown and no type material exists. Orchestia gammarellus (Pallas, 1776) is shown to be a sibling species group with members in both hemispheres of the temperate Atlantic as well along the Pacific coast of South America. A hypothesis for the establishment of the current distribution of Orchestia species is presented that extends back to the Cretaceous. 

scholarly journals New species of black corals (Cnidaria:Anthozoa: Antipatharia) from deep-sea seamounts and ridges in the North Pacific

Zootaxa ◽  
2020 ◽  
Vol 4868 (4) ◽  
pp. 543-559
Author(s):  
DENNIS M. OPRESKO ◽  
DANIEL WAGNER
Keyword(s):  
New Species ◽  
North Pacific ◽  
Deep Sea ◽  
Distribution Data ◽  
The North ◽  
Black Corals ◽  
The Pacific ◽  
Three New Species ◽  
Species Descriptions ◽  
The North Pacific

Three new species of antipatharian corals are described from deep-sea (677–2,821 m) seamounts and ridges in the North Pacific, including Antipathes sylospongia, Alternatipathes venusta, and Umbellapathes litocrada. Most of the material for these descriptions was collected on expeditions aboard NOAA Ship Okeanos Explorer that were undertaken as part of the Campaign to Address Pacific Monument Science, Technology, and Ocean Needs (CAPSTONE). One of the main goals of CAPSTONE was to characterize the deep-sea fauna in protected waters of the U.S. Pacific, as well as in the Prime Crust Zone, the area with the highest known concentration of commercially valuable deep-sea minerals in the Pacific. Species descriptions and distribution data are supplemented with in situ photo records, including those from deep-sea exploration programs that have operated in the North Pacific in addition to CAPSTONE, namely the Hawaii Undersea Research Laboratory (HURL), the Ocean Exploration Trust (OET), and the Monterey Bay Aquarium Research Institute (MBARI). 

A taxonomic revision of the South American species of Pseudocanthon Bates, 1887 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini)

Zootaxa ◽  
2021 ◽  
Vol 5027 (1) ◽  
pp. 61-86
Author(s):  
EVERTON E. NAZARÉ-SILVA ◽  
FERNANDO A.B. SILVA
Keyword(s):  
New Species ◽  
Literature Review ◽  
South America ◽  
Taxonomic Revision ◽  
Morphological Characters ◽  
Valid Species ◽  
South American ◽  
The South ◽  
South American Species ◽  
Three New Species

The South American species of Pseudocanthon Bates, 1887 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini) are reviewed. In this work, 10 valid species and two subspecies are recognized for the genus. Among these species, five are recorded in South America, including three new species: P. perplexus (LeConte, 1847), P. xanthurus (Blanchard, 1847), P. vazdemelloi new species, P. pantanensis new species, and P. chaquensis new species. A lectotype is designated for P. xanthurus (Blanchard, 1847). In this revision, each species is analyzed as follows: a detailed literature review, an identification key for the South American species, a diagnosis, descriptions, illustrations of key morphological characters, list of examined material, and geographic distribution.  

Taxonomic revision of Lepidura Townes, 1971 (Hymenoptera: Ichneumonidae: Mesochorinae) with the description of three new species, new distribution records and a key to the all known species

Zootaxa ◽  
2018 ◽  
Vol 4514 (2) ◽  
pp. 215
Author(s):  
RODRIGO O. ARAUJO ◽  
FELIPE VIVALLO
Keyword(s):  
New Species ◽  
South America ◽  
Taxonomic Revision ◽  
Type Specimens ◽  
Southern South America ◽  
Distribution Maps ◽  
Taxonomic Review ◽  
Three New Species ◽  
New Distribution ◽  
Occurrence Records

A taxonomic review of Lepidura Townes is presented, with three new species described. The following species are recognized: L. abbreviata Dasch, L. callaina Dasch, L. collaris Townes, L. improcera Dasch, L. mallecoensis Dasch, L. olivacea Dasch, L. rubicunda Dasch, L. tenebrosa Dasch, L. tuberosa Dasch, L. variegata Dasch, L. viridis Dasch, L. nigricephala sp. nov., L. patagonica sp. nov. and L. seminitida sp. nov. Species are restricted to Southern South America, occurring in the Andean biogeographic zone. New occurrence records and distribution maps are provided for all species, as well as diagnoses based on type specimens. In addition, an updated key for all species is provided. 

The Neotropical genus Portelmis Sanderson, 1953 (Coleoptera: Elmidae): three new species, new records and updated key

Zootaxa ◽  
2020 ◽  
Vol 4810 (3) ◽  
pp. 452-467
Author(s):  
THIAGO T. S. POLIZEI ◽  
ANDRÉ S. FERNANDES
Keyword(s):  
New Species ◽  
South America ◽  
New Records ◽  
Sem Images ◽  
North Central ◽  
Aquatic Beetles ◽  
The North ◽  
Species Groups ◽  
Northern South America ◽  
Three New Species

Elmidae is one of the most diverse families of aquatic beetles, with more than 1500 species in 151 genera. The Neotropical genus Portelmis formerly comprised five species known from Central and northern South America, divided into two species groups. Three new Brazilian species from the nevermanni group are described and illustrated here: Portelmis vanini sp. nov., Portelmis krolowi sp. nov. and Portelmis fusariae sp. nov. New species records for the North, Central-West and Southeast of Brazil are presented. We also provide first SEM images and an updated key for Portelmis species. 

A taxonomic revision of the species of Alloclemensia n.gen. (Lepidoptera: Incurvariidae s. str.)

1981 ◽  
Vol 12 (3) ◽  
pp. 271-294 ◽  
Author(s):  
Ebbe Schmidt Nielsen
Keyword(s):  
New Species ◽  
Type Species ◽  
Taxonomic Revision ◽  
New Combinations ◽  
Palaearctic Species ◽  
The North ◽  
Three New Species ◽  
Western Palaearctic ◽  
New Synonymy ◽  
Nearctic Region

AbstractThe genus Alloclemensia n.gen. (type-species: Alloclemensia maculata n.sp.), with four species in the Palaearctic region and one species in the Nearctic region, is described and its species are revised. The genus comprises five species: mesospilella (Herrich-Schäffer) [= trimaculella (Herrich-Schäffer)], devotella (Rebel) [= muchei (Soffner), n.syn.] and three new species: americana from North America and unifasciata and maculata from Japan. The monophyly of the genus is demonstrated and the primary dichotomy within the genus is considered to lie between the two western Palaearctic species plus the North American species and the two eastern Palaearctic species. Keys to the species are provided and all species and their genitalia are described and illustrated. Two new combinations and one new synonymy are established and two lectotypes are designated.

Five new species of Mansoa DC. (Bignoniaceae) from South America

Phytotaxa ◽  
2016 ◽  
Vol 258 (1) ◽  
pp. 49 ◽  
Author(s):  
Milene Maria Silva-Castro ◽  
Luciano Paganuccii Queiroz
Keyword(s):  
New Species ◽  
South America ◽  
Taxonomic Revision ◽  
Extrafloral Nectaries ◽  
Abaxial Surface ◽  
Dry Forests ◽  
Seasonally Dry ◽  
Corolla Length

Mansoa (Bignoniaceae: Bignonieae) is a Neotropical genus of lianas distributed through Wet and Seasonally Dry Forests. The genus is characterized by striated bark, extrafloral nectaries on the abaxial surface of leaflets, trifid tendrils, and garlic odor. During a taxonomic revision of the genus, five new species were discovered in South America, increasing to 16 the number of recognized species in Mansoa. Four of these taxa, Mansoa ivanii, Mansoa longicalyx, Mansoa minensis and Mansoa paganuccii, are restricted to eastern portions of Brazil, while Mansoa gentryi is found in Peruvian rainforests. Mansoa ivanii, M. longicalyx, and M. minensis share pubescent branches and leaflets with Mansoa hirsuta, but differ by the corolla length and calyx morphology. Mansoa paganuccii shares ovate to elliptic leaflets and a lack of garlic odor with Mansoa difficilis and Mansoa angustidens, but differs by the serrate leaflets and mucronate calyx. Mansoa gentryi shares chartaceous and elliptic leaflets with Mansoa alliacea, but differs by the pinnate venation and ribbed capsules.

scholarly journals Taxonomic revision of the New World members of the trapdoor spider genus Ummidia Thorell (Araneae, Mygalomorphae, Halonoproctidae)

ZooKeys ◽  
2021 ◽  
Vol 1027 ◽  
pp. 1-165
Author(s):  
Rebecca L. Godwin ◽  
Jason E. Bond
Keyword(s):  
New Species ◽  
North America ◽  
South America ◽  
New World ◽  
Taxonomic Revision ◽  
Junior Synonym ◽  
Taxonomic Treatment ◽  
Cosmopolitan Distribution ◽  
America South ◽  
Three New Species

This study documents a comprehensive taxonomic treatment of the New World Ummidia species. At the onset of this work the genus comprised 27 species and one subspecies with a cosmopolitan distribution that includes North America, South America, Asia, northern Africa, and Europe; of these species the majority of the nominal diversity can be attributed to the New World where 20 species have been previously described. Ummidia oaxacana (Chamberlin, 1925) is considered a nomen dubium; U. tuobita (Chamberlin, 1917) and U. absoluta (Gertsch and Mulaik, 1940) are both considered junior synonyms of U. audouini (Lucas, 1835); the subspecies U. carabivora emarginata (Atkinson, 1886) is considered a junior synonym of U. carabivora (Atkinson, 1886); U. pygmaea (Chamberlin and Ivie, 1945) is considered a junior synonym of U. beatula (Gertsch and Mulaik, 1940); U. celsa (Gertsch and Mulaik, 1940) is considered a junior synonym of U. funerea (Gertsch, 1936); Hebestatis lanthanus (Valerio, 1987) is considered a junior synonym of U. rugosa (Karsch, 1880). Thirty-three new species are described: U. neilgaimani, U. gingoteague, U. rongodwini, U. okefenokee, U. richmond, U. macarthuri, U. colemanae, U. rosillos, U. mercedesburnsae, U. paulacushingae, U. waunekaae, U. gertschi, U. timcotai, U. gabrieli, U. pesiou, U. rodeo, U. huascazaloya, U. anaya, U. cuicatec, U. brandicarlileae, U. riverai, U. frankellerae, U. hondurena, U. yojoa, U. matagalpa, U. carlosviquezi, U. varablanca, U. quepoa, U. cerrohoya, U. quijichacaca, U. tibacuy, U. neblina, U. tunapuna.

scholarly journals Synopsis of Chionanthus (Oleaceae) from Colombia and neighboring countries, with description of a new species

2017 ◽  
Vol 74 (1) ◽  
pp. 050
Author(s):  
José Luis Fernández-Alonso ◽  
Álvaro Cogollo-Pacheco
Keyword(s):  
New Species ◽  
South America ◽  
The North ◽  
New Information ◽  
First Time ◽  
Central Cordillera ◽  
A New Species

A synoptic review of Chionanthus species (Oleaceae) from Colombia and neighboring countries is presented, in which new information, taxonomic and chorological, is disclosed, and a new species, Ch. vargasii, from the Central Cordillera of Colombia. This species resembles Ch. abriaquiensis, but has coriaceous leaves, with shorter petioles and woolly domatia along the veins of the underside, and shorter inflorescences. Chionanthus guianensis and Ch. panamensis are cited for the first time in Colombia and the known distribution in Colombia of Ch. compactus, Ch. implicatus, and Ch. pubescens is extended. In addition, the reviewed material of Ch. avilensis, Ch. colonchensis, Ch. ligustrinus, and Ch. wudackii, all present in neighboring countries, is also commented. Finally, a key is included to facilitate the identification of the species of the north of South America.

A review of the genus Orionis Shaw (Hymenoptera: Braconidae: Euphorinae) and first records of the genus from South America and the Oriental Region

Zootaxa ◽  
2016 ◽  
Vol 4208 (3) ◽  
pp. 249
Author(s):  
MARCO AURÉLIO BORTONI ◽  
EDUARDO MITIO SHIMBORI ◽  
SCOTT RICHARD SHAW ◽  
CAROLINA DA SILVA SOUZA-GESSNER ◽  
ANGÉLICA MARIA PENTEADO-DIAS
Keyword(s):  
New Species ◽  
South America ◽  
Taxonomic Revision ◽  
First Record ◽  
Lantana Camara ◽  
Female Specimen ◽  
Single Female ◽  
Oriental Region ◽  
Three New Species

Orionis is a small Neotropical euphorine genus, currently in the tribe Perilitini. Although the biology of the genus is unknown, Orionis eximius (Muesebeck) was described from a single female specimen reared from a cocoon associated with Lantana camara. Here, we present a taxonomic revision of Orionis and the first records of the genus from South America and Thailand, with descriptions of three new species: O. brasiliensis sp. nov., O. ecuadoriensis sp. nov. and O. orientalis sp. nov. We also report the first record of O. eximius from South America (Ecuador). A revised key for the described species is presented. 

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