A new, first fossil species of Ophioderma Mhller and Troschel, 1842 (Echinodermata: Ophiuroidea) (Late Miocene, Argentina)

Zootaxa ◽  
2008 ◽  
Vol 1841 (1) ◽  
pp. 43 ◽  
Author(s):  
SERGIO MARTÍNEZ ◽  
CLAUDIA J. DEL RÍO
Keyword(s):  
New Species ◽  
South America ◽  
Late Miocene ◽  
Fossil Species ◽  
Similar Length ◽  
The Third ◽  
Large Size ◽  
A New Species

A new species of Ophioderma Müller and Troschel, 1842 is described. The new species is the first fossil one of the genus, and the third ophiuroid described for the Tertiary of South America. It is characterized by its large size, proximal dorsal arm plates arched, entire or irregularly fragmented in two or three parts and lateral arm plates with four or five short, flat spines of similar length with a finger-like outline.

A new species ofScirrotheriumEdmund & Theodor, 1997 (Xenarthra, Cingulata, Pampatheriidae) from the late Miocene of South America

2013 ◽  
Vol 37 (2) ◽  
pp. 177-188 ◽  
Author(s):  
Flávio Góis ◽  
Gustavo Juan Scillato-Yané ◽  
Alfredo Armando Carlini ◽  
Edson Guilherme
Keyword(s):  
New Species ◽  
South America ◽  
Late Miocene ◽  
A New Species

A new species of Pristaulacus Kieffer (Hymenoptera: Aulacidae) from Baltic amber

2009 ◽  
Vol 40 (2) ◽  
pp. 201-207 ◽  
Author(s):  
Lars Krogmann ◽  
John Jennings
Keyword(s):  
New Species ◽  
Baltic Amber ◽  
Fossil Species ◽  
The Third ◽  
A New Species

AbstractFossil species of Pristaulacus are uncommon, with just two known species, P. mandibularis Brues and P. praevolans Brues from Baltic amber, and three species, P. bradleyi (Brues), P. rohweri Brues and P. secundus (Cockerell), from the Florissant fossil beds, Colorado, USA. Here we provide a detailed description of Pristaulacus velteni sp.n., the third fossil species known from Baltic amber.

First South American record of the rare ichneumonoid subfamily Masoninae van Achterberg (Hymenoptera: Ichneumonoidea: Ichneumonidae) with description of a new species from Brazil

Zootaxa ◽  
2019 ◽  
Vol 4664 (4) ◽  
pp. 587-593 ◽  
Author(s):  
DONALD L.J. QUICKE ◽  
JÚLIO CEZAR MÁRIO CHAUL ◽  
BUNTIKA A. BUTCHER
Keyword(s):  
New Species ◽  
South America ◽  
South American ◽  
Undescribed Species ◽  
Fossil Species ◽  
Cosmopolitan Distribution ◽  
Dominican Amber ◽  
South Eastern ◽  
Extant Species ◽  
A New Species

Masona popeye Quicke & Chaul sp. n. is described from Brazil, and differentiated from other species of the genus. Described extant species of Masona are known from Australia and south eastern U.S.A. (Georgia and Florida including the Key Islands). Two undescribed species are known from Tanzania and Cambodia. The new species is therefore the first representative of the subfamily Masoninae van Achterberg from South America, demonstrating the completely cosmopolitan distribution of this very poorly known group. The new species most closely resembles a fossil species, M. pyriceps van Achterberg, 2001, from Dominican amber with which it shares the plesiomorphic presence of a scutellum. 

A new species of Campsurus (Ephemeroptera: Polymitarcyidae: Campsurinae) from Argentina and Uruguay and redescription of C. evanidus and C. jorgenseni with new synonymies

Zootaxa ◽  
2011 ◽  
Vol 2965 (1) ◽  
pp. 51 ◽  
Author(s):  
DANIEL EMMERICH ◽  
CARLOS MOLINERI
Keyword(s):  
New Species ◽  
South America ◽  
Posterior Margin ◽  
Adult Stage ◽  
Life Stages ◽  
Large Size ◽  
Pan American ◽  
A New Species

The subfamily Campsurinae (Ephemeroptera: Polymitarcyidae) includes one of the most specious genera of Ephemeroptera, Campsurus (with 40 known species), with a Pan-American distribution and its greatest diversity in South America. The following new synonymies are proposed: C. evanidus Needham & Murphy, 1924 (=C. juradinus Navás, 1930) and C. jorgenseni Esben-Petersen, 1912 (=C. scutellaris Needham & Murphy, 1924). Redescriptions, drawings and photographs are provided for both species. C. vulturorum sp. nov. from Argentina and Uruguay is described and illustrated for all life stages. It is characterized, in the adult stage, by: very large size (male fore wings 15.9–20.5 mm, female fore wings 21.0–28.0 mm), posterior margin of male abdominal sternum IX convex and rounded, pedestals subrectangular with a short projection on outer-posterior margin; penes widely separated distally, each arm formed by two lobes; and in mature nymphs by: mandibular tusks robust with a large submedian tubercle and six subapical rounded and small tubercles, maxilla with a short flat and triangular membranous gill on cardo.

Weberbauerella chilensis (Fabaceae: Papilionoideae), a new species from the Atacama Desert, Chile

Phytotaxa ◽  
2014 ◽  
Vol 156 (1) ◽  
pp. 41 ◽  
Author(s):  
Patricio Saldivia ◽  
LUIS FAÚNDEZ
Keyword(s):  
New Species ◽  
South America ◽  
Atacama Desert ◽  
First Record ◽  
Southern Cone ◽  
Legume Species ◽  
Habitat Conditions ◽  
The Third ◽  
A New Species

A new legume species, Weberbauerella chilensis, from the Andean foothills in the Tarapacá region in Chile, is described and illustrated. This species represents the first record of the genus in Chile and the Southern Cone of South America and is the third species described for the genus. Weberbauerella chilensis resembles  W. brongnartioides from Peru, but differs primarily in its smaller size, fewer leaflets and habitat conditions.

A new species of Fitzroya (Cupressaceae) from oligocene sediments in north-western Tasmania

1996 ◽  
Vol 9 (6) ◽  
pp. 867 ◽  
Author(s):  
RS Hill ◽  
SS Whang
Keyword(s):  
New Species ◽  
South America ◽  
Fossil Record ◽  
Leaf Shape ◽  
Fossil Species ◽  
Southern South America ◽  
Plant Associations ◽  
Fossil Records ◽  
North Western ◽  
A New Species

Vegetative twigs from Oligocene sediments in north-western Tasmania are assigned to a new fossil species of Fitzroya, F. tasmanensis. These twigs differ from extant F. cupressoides in leaf shape and stomatal orientation and morphology. This is the first fossil record of Fitzroya from outside the current range of the genus (South America). Previous fossil records of Fitzroya from South America are almost certainly erroneous. These fossils occur in sediments with leaves and cupules of Nothofagus subgenus Nothofagus, which is also restricted to South America today. This suggests that some current plant associations in southern South America provide good analogues for vegetation in Oligocene Tasmania.

A new species of Dasypodidae (Xenarthra: Cingulata) from the late Miocene of northwestern South America: implications in the Dasypodini phylogeny and diversity

2013 ◽  
Vol 26 (6) ◽  
pp. 728-736 ◽  
Author(s):  
Alfredo A. Carlini ◽  
Mariela C. Castro ◽  
Richard H. Madden ◽  
Gustavo J. Scillato-Yané
Keyword(s):  
New Species ◽  
South America ◽  
Late Miocene ◽  
A New Species

scholarly journals Polymera alexanderi n. sp., a new species of Limoniidae (Diptera) from Dominican amber

2021 ◽  
Author(s):  
Wiesław Krzemiński ◽  
Katarzyna Kopeć ◽  
Alicja Pełczyńska ◽  
Agnieszka Soszyńska-Maj
Keyword(s):  
New Species ◽  
South America ◽  
Dominican Republic ◽  
Early Miocene ◽  
Fossil Species ◽  
Dominican Amber ◽  
Fossil Resin ◽  
Extant Species ◽  
A New Species

Dominican amber is the fossil resin famous for the best quality of inclusions, exploited in Dominican Republic from the deposits formed in the late Early Miocene, ca. 16 Ma. A new species, Polymera (Polymera) alexanderi sp. n. of the dipteran family Limoniidae is described from this amber. This new limonid belongs to the genus Polymera Wiedemann, 1820 with 63 extant species described mostly from South America. Only three fossil species are known so far from Dominican and Baltic amber.

A Synopsis of Dicliptera (Acanthaceae) in Brazil, with the Description of Two New Species

2020 ◽  
Vol 45 (2) ◽  
pp. 340-348
Author(s):  
James Lucas da Costa-Lima ◽  
Earl Celestino de Oliveira Chagas
Keyword(s):  
New Species ◽  
South America ◽  
The State ◽  
Northeastern Brazil ◽  
Mato Grosso ◽  
The North ◽  
New Synonyms ◽  
Two New Species ◽  
Mato Grosso Do Sul ◽  
A New Species

Abstract—A synopsis of Dicliptera (Acanthaceae) for Brazil is presented. Six species are recognized: Dicliptera ciliaris, D. sexangularis, and D. squarrosa, widely distributed in South America; D. purpurascens, which ranges from the North Region of Brazil (in the state of Acre) to eastern Bolivia; D. gracilirama, a new species from the Atlantic Forest of northeastern Brazil; and D. granchaquenha, a new species recorded in dry and semideciduous forests in Bolivia and western Brazil, in the state of Mato Grosso do Sul. Furthermore, we propose new synonyms and designate lectotypes for eleven names. An identification key to the six accepted Dicliptera species in Brazil is provided.

scholarly journals A new species of Ampulicomorpha Ashmead from Eocene French amber, with a list of fossil and extant Embolemidae (Insecta: Hymenoptera) of the world

2020 ◽  
Vol 191 ◽  
pp. 20
Author(s):  
Cédric Chény ◽  
Elvis Guillam ◽  
André Nel ◽  
Vincent Perrichot
Keyword(s):  
New Species ◽  
Evolutionary History ◽  
Western Europe ◽  
Distribution Map ◽  
Single Female ◽  
Fossil Species ◽  
The World ◽  
Poor Group ◽  
A New Species ◽  
Eocene Amber

Embolemidae is a cosmopolitan but species-poor group of chrysidoid wasps with a scarce fossil record, despite a long evolutionary history since at least the Early Cretaceous. Here, the new species, Ampulicomorpha quesnoyensis sp. nov., is illustrated and described based on a single female found in Early Eocene amber of Oise (France). The new species is compared with the three other known fossil species of the genus, and a key to all fossil species of Ampulicomorpha is provided. This is the third European fossil species of Ampulicomorpha, which suggests that the genus was once well established in Western Europe while it is more widely distributed in the Eastern Palaearctic region today. A list of all fossil and extant Embolemidae of the world, as well as a map of their geographical distribution map, are provided.

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