scholarly journals A new species of Plesiosorex (Mammalia, Eulipotyphla) from the Early Miocene of Japan: first record of the genus from East Asia

2017 ◽  
Vol 73 (3-4) ◽  
pp. 292-299
Author(s):  
Mitsuharu Oshima ◽  
Yukimitsu Tomida ◽  
Takamichi Orihara
Keyword(s):  
New Species ◽  
North America ◽  
East Asia ◽  
Middle Miocene ◽  
Cladistic Analysis ◽  
First Record ◽  
Early Miocene ◽  
Central Japan ◽  
European Species ◽  
A New Species

Abstract A nearly complete dentary with preserved i2, p3 and m1 of a relatively large soricomorph from the Dota locality, Kani Basin, Early Miocene (ca. 18.5 Ma), Nakamura Formation of the Mizunami Group in central Japan, is described as a new species of Plesiosorex. It represents the first record of the genus in East Asia. Plesiosorex fejfari sp. nov. has a slender dentary, posteriorly elongated angular and condyloid processes, p3 with two roots, and m1 without hypoconulid or cingulid. Cladistic analysis of Butselia gracilis and seven species of Plesiosorex shows that Butselia is basally positioned with respect to Plesiosorex, and it seems likely that Plesiosorex originated in Europe at the beginning of the Miocene and expanded its distribution to East Asia and North America during the Early Miocene. Two Middle Miocene North American species are more closely related to each other than to European species of the same age.

Miocene rhinoceroses from the Texas Gulf Coastal Plain

1987 ◽  
Vol 61 (2) ◽  
pp. 388-423 ◽  
Author(s):  
Donald R. Prothero ◽  
Earl M. Manning
Keyword(s):  
New Species ◽  
North America ◽  
Coastal Plain ◽  
Middle Miocene ◽  
Early Miocene ◽  
High Plains ◽  
Gulf Coastal Plain ◽  
Local Fauna ◽  
Southeast Texas ◽  
A New Species

Four species of rhinoceros occur together in the Barstovian (middle Miocene) faunas of southeast Texas, a unique situation in the Miocene of North America. Two are assigned to normal contemporary High Plains species of Aphelops and Teleoceras, and two to dwarf species of Peraceras and Teleoceras. The dwarf Peraceras is a new species, P. hessei. The dwarf Teleoceras is assigned to Leidy's (1865) species “Rhinoceros” meridianus, previously referred to Aphelops. “Aphelops” profectus is here reassigned to Peraceras.The late Arikareean (early Miocene) Derrick Farm rhino, erroneously referred to “Caenopus premitis” by Wood and Wood (1937), is here referred to Menoceras arikarense. Menoceras barbouri is reported from the early Hemingfordian (early Miocene) Garvin Gully local fauna of southeast Texas. The rhinos from the early Clarendonian Lapara Creek Fauna are tentatively referred to Teleoceras cf. major.The three common genera of middle late Miocene rhinoceroses of North America (Aphelops, Peraceras, Teleoceras) are rediagnosed. Aphelops and Peraceras are more closely related to the Eurasian Aceratherium and Chilotherium (all four together forming the Aceratheriinae) than they are to the American Teleoceras. Contrary to Heissig (1973), Teleoceras is more closely related to the living rhinoceroses and their kin (together forming the Rhinocerotini) than it is to the Aceratheriinae.

Ceratodus diutinus, a new ceratodont from Cretaceous and Late Oligocene–Medial Miocene deposits in Australia

1993 ◽  
Vol 67 (5) ◽  
pp. 883-888 ◽  
Author(s):  
A. Kemp
Keyword(s):  
New Species ◽  
Middle Miocene ◽  
New South ◽  
South Australia ◽  
First Record ◽  
Late Oligocene ◽  
European Species ◽  
Australian Species ◽  
South Wales ◽  
A New Species

Ceratodus diutinus, a new species of ceratodont lungfish similar to but not identical with Ceratodus kaupi Agassiz, 1838–1844, is described from the Lower Cretaceous Griman Creek Formation at Grawan and Lightning Ridge in northern New South Wales, Australia, and the Toolebuc Formation at Canary Station near Boulia in western Queensland. The species also occurred in one Late Oligocene–Middle Miocene deposit at North Prospect, Lake Pinpa, South Australia (Namba Formation). This is the first record from Australia of a species of Ceratodus similar to the Triassic ceratodonts of Europe. The Australian species lasted much longer than the related European species, C. kaupi, which is restricted to Triassic deposits.

The first record of the bark louse genus Symbiopsocus (Psocodea: Psocidae) from Vietnam, with description of a new species

Zootaxa ◽  
2020 ◽  
Vol 4759 (3) ◽  
pp. 413-420
Author(s):  
JINJIN NING ◽  
FASHENG LI ◽  
XINGYUE LIU
Keyword(s):  
New Species ◽  
East Asia ◽  
First Record ◽  
A New Species

The bark louse genus Symbiopsocus includes 23 species, all of which known from East Asia. Here we report the first record of Symbiopsocus from Vietnam, with description of Symbiopsocus vietnamicus sp. nov. A revised key to the species of Symbiopsocus is provided. 

First record of the genus Pareumenes de Saussure, 1855 (Hymenoptera: Vespidae: Eumeninae) from the Philippine Islands with description of a new species

2016 ◽  
Vol 4 (17) ◽  
pp. 1
Author(s):  
Marco Selis
Keyword(s):  
New Species ◽  
East Asia ◽  
First Record ◽  
The Philippines ◽  
South East Asia ◽  
A New Species

A new species of the genus Pareumenes de Saussure, 1855, from the Philippine Islands (Mindanao and Samar), P. impunctatus sp. nov., is described. This is the first record of the genus from the Philippines. A key to the species of the genus occurring in insular South-East Asia is provided.

Callochiton monteleonensis n. sp., first record of Polyplacophora (Mollusca) from the Neogene of Argentina

2011 ◽  
Vol 85 (6) ◽  
pp. 1181-1187 ◽  
Author(s):  
Diego Urteaga ◽  
Miguel Griffin ◽  
Guido Pastorino
Keyword(s):  
New Species ◽  
New Zealand ◽  
Central Area ◽  
First Record ◽  
Early Miocene ◽  
Southwestern Atlantic ◽  
Santa Cruz ◽  
Recent Species ◽  
A New Species

A new species of chiton is described from early Miocene deposits of the Monte León Formation, in Santa Cruz Province, Argentina. Callochiton monteleonensis n. sp. clearly differs from known fossil and Recent species of the southwestern Atlantic because the central area of its intermediate valves has a stepped appearance, in which each step is marked by a longitudinal rib. It is similar to Callochiton kapitiensis Mestayer, 1926, a Recent species from New Zealand. Biogeographic implications are discussed. This is the first record of a polyplacophoran from Neogene deposits of Argentina.

scholarly journals A late Burdigalian bathyal mollusc fauna from the Vienna Basin (Slovakia)

2011 ◽  
Vol 62 (3) ◽  
pp. 211-231 ◽  
Author(s):  
Mathias Harzhauser ◽  
Oleg Mandic ◽  
Jan Schlögl
Keyword(s):  
New Species ◽  
Deep Water ◽  
Middle Miocene ◽  
Mediterranean Area ◽  
First Record ◽  
Early Miocene ◽  
Vienna Basin ◽  
Poor Knowledge ◽  
Central Paratethys ◽  
Aquitaine Basin

A late Burdigalian bathyal mollusc fauna from the Vienna Basin (Slovakia)This is the first record of a bathyal mollusc fauna from the late Early Miocene of the Central Paratethys. The assemblage shows clear affinities to coeval faunas of the Turin Hills in the Mediterranean area and the Aquitaine Basin in France. The overall biostratigraphic value of the assemblage is hard to estimate due to the general very poor knowledge of Miocene bathyal faunas. Several species, however, are known from deep water deposits of the Middle Miocene Badenian stage as well. This implies Early Miocene roots of parts of the Middle Miocene deep water fauna and suggests a low turnover for bathyal mollusc communities at the Early-Middle Miocene boundary. The nassariid gastropodNassarius janschloegliHarzhauser nov. sp. and the naticid gastropodPolinices cerovaensisHarzhauser nov. sp. are introduced as new species.

A new species ofThaumastoderma(Gastrotricha: Macrodasyida) from the Antarctic deep sea with a phylogenetic analysis of the whole genus

2009 ◽  
Vol 90 (3) ◽  
pp. 575-584 ◽  
Author(s):  
Alexander Kieneke
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Deep Sea ◽  
Cladistic Analysis ◽  
Drake Passage ◽  
First Record ◽  
South Shetland Islands ◽  
The North ◽  
The Antarctic ◽  
A New Species

A new species of the marine gastrotrich taxonThaumastodermais described. A single specimen of this species,Thaumastoderma antarcticasp. nov., was extracted from silty sediment sampled at one station of the Andeep-1 cruise, about 150 km to the north of the South Shetland Islands (Drake Passage, South Atlantic Ocean). This paper provides the first record of this genus from the deep sea and the second description of a macrodasyid gastrotrich living in an abyssal habitat. The new species is characterized by several apomorphic features, among them a caudal pair of strongly elongated dorsal cirrata tubes. A phylogenetic analysis of the genusThaumastodermareveals thatTh. antarcticais closely related toTh. coronariumandTh. appendiculatum. Furthermore, the analysis offers an evolutionary scenario and a hypothesis for the internal phylogeny of this taxon while supporting its monophyly. It is the first time a cladistic analysis has been conducted for a delimited group of gastrotrichs, i.e. for all known members of a genus.

Chloromyxum pristiophori, a New Species of Myxosporidia Parasitic in the Gall-Bladder of Pristiophorus cirratus (Saw-Shark)

Parasitology ◽  
1936 ◽  
Vol 28 (1) ◽  
pp. 72-78 ◽  
Author(s):  
Violet Woolcock
Keyword(s):  
New Species ◽  
North America ◽  
Gall Bladder ◽  
First Record ◽  
First Report ◽  
The Subject ◽  
A New Species

Within recent years a considerable amount of work has been done on the Myxosporidia, especially, as pointed out by Kudo (1919), in North America, Asia, and to a lesser degree in Japan (Fugita, 1912, 1913, 1925). Few investigations, however, have been carried out in Australia, and consequently very little is known concerning the distribution of the group in this country. There appear to be as yet only two contributions to the subject, papers by T. Harvey Johnston and M. J. Bancroft (1918, 1919). As far as can be ascertained, my paper is the first report concerning Myxosporidia from fishes of Southern Australian waters, and contains the first record of a species of Chloromyxum from Australia.

A NEW SPECIES OF TRICHOTHAUMALEA (DIPTERA: THAUMALEIDAE) FROM EASTERN NORTH AMERICA AND A DISCUSSION OF MALE GENITALIC HOMOLOGIES

1992 ◽  
Vol 124 (3) ◽  
pp. 491-499 ◽  
Author(s):  
Bradley J. Sinclair
Keyword(s):  
New Species ◽  
North America ◽  
Reproductive System ◽  
First Record ◽  
Instar Larva ◽  
Male Reproductive System ◽  
Eastern North America ◽  
Immature Stages ◽  
Phylogenetic Implications ◽  
A New Species

AbstractThe adult, pupa, and final-instar larva of Trichothaumalea elakalensis sp.nov. (Diptera: Thaumaleidae) are described and illustrated. This is the first record of this genus from eastern North America and first description of the immature stages. In addition, reinterpretation of the homologies of the male terminalia and preliminary observations on the male reproductive system of Thaumaleidae are presented and the phylogenetic implications upon the monophyly of the Chironomoidea are discussed.

A new species of Dimetrodon (Synapsida: Sphenacodontidae) from the Lower Permian of Germany records first occurrence of genus outside of North America

2001 ◽  
Vol 38 (5) ◽  
pp. 803-812 ◽  
Author(s):  
David S Berman ◽  
Robert R Reisz ◽  
Thomas Martens ◽  
Amy C Henrici
Keyword(s):  
New Species ◽  
North America ◽  
Vertebral Column ◽  
First Record ◽  
Lower Permian ◽  
Early Permian ◽  
Terrestrial Vertebrates ◽  
First Occurrence ◽  
Large Predators ◽  
A New Species

A new species of the sphenacodontid synapsid Dimetrodon, D. teutonis, is described on the basis of a single, adult specimen consisting of a large portion of the presacral vertebral column. The holotype was collected from the Lower Permian Tambach Formation, lowermost formational unit of the Upper Rotliegend, of the Bromacker quarry locality in the midregion of the Thuringian Forest near Gotha, central Germany. This is the first record of the genus outside of North America and, therefore, provides not only additional biological evidence of a continuous Euramerican landmass during the Early Permian, but also the absence of any major physical or biological barrier to faunal interchange of terrestrial vertebrates. An estimated weight of 14 kg for D. teutonis is half that of the smallest, previously recognized species, D. natalis. Sphenacodontid phylogeny indicates that the diminutive size of D. teutonis represents an autapomorphy and is in general accord with the absence of large-sized, basal synapsid predators at this truly terrestrial upland locality. It is speculated that the diminutive size of D. teutonis was probably an adaptation to a truly terrestrial, relatively uplands existence like that represented by the Bromacker locality. Here it subsisted on small vertebrates (and possibly large invertebrates) of the Bromacker assemblage, in which the dominant members in both size and abundance were herbivorous diadectids, and it was unlikely to encounter large predators.

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