Land salamanders of the family Hynobiidae from the Neogene and Quaternary of Europe

1999 ◽  
Vol 20 (4) ◽  
pp. 401-412 ◽  
Author(s):  
Márton Venczel

AbstractA new extinct genus with two new species of land salamanders of the family Hynobiidae, from the Late Miocene of Polgárdi (MN13), Hungary (Parahynobius kordosi gen. n. sp. n.) and from the Lower Pleistocene of Betfia IX/C (MQ1), Romania (Parahynobius betfianus gen. n. sp. n.), is described. The Late Miocene locality of Tardosbánya (MN12) and the Lower Pliocene locality of Osztramos 1C (MN 14), Hungary, also yielded several vertebrae, assigned with some doubt to the above genus (cf. Parahynobius). The new taxa belonged to the westernmost distributed stock of land salamanders of the Hynohius-group, which, based on the available fossil record, reached the Carpathian Basin during Late Miocene and disappeared from the area during Lower Pleistocene times. The Hynobiidae had a wider geographic distribution during the Tertiary and Quaternary compared to their present range, which is limited to Asia.

Zootaxa ◽  
2019 ◽  
Vol 4567 (3) ◽  
pp. 546 ◽  
Author(s):  
DALE E. GREENWALT ◽  
VLADIMIR A. BLAGODEROV

The dipteran family Bolitophilidae, with the single extant genus Bolitophila, is a small family of mycophagous flies. In marked contrast to related families such as Sciaridae and Mycetophilidae, the family has a poor fossil record with no definite species assigned to the genus. In addition, the position of the extinct Cretaceous subfamily Mangasinae Kovalev, 1986 (described in Bolitophillidae) has been controversial and it has been suggested that species in this clade may belong to other sciaroid families. This situation is made worse by misplacement of the type specimen. We herein describe two new species of Bolitophila, Bolitophila warreni sp. nov. from the 46-million-year-old Kishenehn Formation in Montana, USA and Bolitophila rohdendorfi sp. nov. from Baltic amber. Bolitophila pulveris Lewis, 1969 is reassigned to Sciaroidea incertae sedis. The subfamily Mangasinae is reviewed and its position within the Bolitophilidae confirmed. Two new species of Mangas, M. kovalevi sp. nov. and M. brevisubcosta sp. nov., both from the Lower Cretaceous of Khasurty in Western Transbaikalia, are described. 


MycoKeys ◽  
2018 ◽  
Vol 36 ◽  
pp. 83-105 ◽  
Author(s):  
Jing Yang ◽  
Jian-Kui Liu ◽  
Kevin D. Hyde ◽  
E.B. Gareth Jones ◽  
Zuo-Yi Liu

A survey of freshwater fungi on submerged wood in China and Thailand resulted in the collection of three species in Dictyocheirospora and four species in Dictyosporium including two new species in the latter genus. Morphological characters and phylogenetic analyses based on ITS, LSU and TEF1α sequence data support their placement in Dictyocheirospora and Dictyosporium (Dothideomycetes). An updated backbone tree is provided for the family Dothideomycetes. Descriptions and illustrations of the new taxa and re-collections are provided. Four new combinations are proposed for Dictyocheirospora.


2019 ◽  
Vol 100 (5) ◽  
pp. 1564-1582 ◽  
Author(s):  
Robert A Martin ◽  
Richard J Zakrzewski

Abstract We evaluated the fossil record of extinct and extant woodrats, and generated a comprehensive phylogenetic hypothesis of woodrat origins and relationships based on these data. The galushamyinin cricetines are redefined and reclassified as a subtribe of the Neotomini, including Repomys, Miotomodon, Galushamys, Nelsonia, and a new extinct genus with two new species. The geographic distribution of Nelsonia, restricted to montane coniferous forests of western Mexico, suggests that this subtribe was mostly confined to western coniferous ecosystems or similar ecosystems at lower elevation during glacial advances. A second subtribe of the Neotomini includes a new archaic genus and species, Neotoma, Hodomys, and Xenomys. Lindsaymys, a possible neotominin from the late Clarendonian (late Miocene) of California, demonstrates an occlusal morphology consistent with ancestry for the Neotomini, but the presence of a fourth root on M1 is problematic and may preclude the known populations from filling that role. Molars identified as Neotoma sp. from the Hemphillian (latest Miocene or early Pliocene) Rancho el Ocote assemblage of Guanajuato, Mexico, may represent the earliest Xenomys. Extant Neotoma species with a bilobed m3 appear to have originated subsequent to about 2.0 Ma, whereas Hodomys alleni and Xenomys nelsoni likely originated earlier from one or more extinct ancestors with an S-shaped m3.


ZooKeys ◽  
2021 ◽  
Vol 1043 ◽  
pp. 21-31
Author(s):  
Hua-yan Chen ◽  
Bo-jing Liuhe ◽  
Xiao Zhang

Two new species of the small and rarely collected family Megalyridae are described from China: Carminator daliensis Chen & Liuhe, sp. nov. from Yunnan and Ettchellsia hainanensis Chen & Liuhe, sp. nov. from Hainan. A key to megalyrid species of China is provided. The biogeographical implication of the new taxa is discussed.


Author(s):  
Alberto Collareta ◽  
Agatino Reitano ◽  
Antonietta Rosso ◽  
Rossana Sanfelippo ◽  
Mark Bosselaers ◽  
...  

Coronuloid barnacles are epibionts of several marine vertebrates (including cetaceans and sea turtles) as well as invertebrates, and are assigned to two families of turtle barnacles (Chelonibiidae Pilsbry, 1916 and Platylepadidae Newman & Ross, 1976) and one family of whale barnacles (Coronulidae Leach, 1817). Chelonibiids and coronulids have a scanty, albeit significant fossil record extending back to the Eocene and Pliocene, respectively; in turn, the fossil record of platylepadids is limited to a single record from the Upper Pleistocene. Here we report on an isolated carinolateral compartment of Platylepas Gray, 1825, the type genus of the family, from Lower Pleistocene (Gelasian) epibathyal deposits exposed at Milazzo (Sicily, Italy). This specimen is here designated holotype of a new species, †Platylepas mediterranea sp. nov. We argue that, like most extant members of Platylepas, †P. mediterranea sp. nov. lived partially embedded in the skin of a sea turtle. This record of an extinct platylepadid – the first from the Mediterranean region and the second worldwide – pushes back the fossil record of Platylepadidae to the lowermost Quaternary, thus possibly supporting an even earlier (e.g., Neogene) timing for the origin of this family and adding a new chapter to the evolutionary history of one of the most diverse and successful lineages of epizoic crustaceans.


Zootaxa ◽  
2006 ◽  
Vol 1269 (1) ◽  
pp. 57 ◽  
Author(s):  
YUNZHI YAO ◽  
WANZHI CAI ◽  
DONG REN

Two new genera and two new species of fossil rhopalid, Miracorizus punctatus gen. & sp. nov. and Longiclavula calvata gen. & sp. nov., are described and illustrated. They were collected from the Middle Jurassic Jiulongshan Formation of Inner Mongolia, China. This is the earliest fossil record of the family Rhopalidae in the world.


Zootaxa ◽  
2019 ◽  
Vol 4560 (1) ◽  
pp. 184 ◽  
Author(s):  
YANG LUO ◽  
JING-JIE LIU ◽  
JI-NIAN FENG

Two new species of the family Cixiidae, Indolipa fopingensis, sp. nov. and Indolipa huapingensis, sp. nov., from China, are described and illustrated. A checklist to all species of this genus in the world and an identification key to Chinese species are provided. Host plants and a map of their geographic distribution are also provided. 


Zootaxa ◽  
2020 ◽  
Vol 4896 (2) ◽  
pp. 239-250
Author(s):  
OSCAR J. CADENA-CASTAÑEDA ◽  
CARLOS JULIO ARANGO DÍAZ ◽  
NIXON OSCAR PARRA RODRÍGUEZ ◽  
ALEXANDER GARCÍA GARCÍA

The genus Triaenogryllacris is redescribed and a key for identification of the species is provided. When dealing with observations of iNaturalist, accurate data about the distribution of T. triaena (the type species) are obtained, and three color forms are indicated: yellow, pink and green. Two new species are described here: T. diaena n. sp. and T. horaciotrianai n. sp., expanding the expected geographic distribution for the genus, thus recorded, from the Andean forests of Ecuador and Colombia’s three mountain ranges. Finally, the characters and distribution of Triaenogryllacris are discussed, contrasting with the other taxa described for the family Gryllacrididae. 


2010 ◽  
Vol 84 (2) ◽  
pp. 197-215 ◽  
Author(s):  
Craig S. Scott

Cyriacotheriidae are a family of unusual small-bodied pantodonts known from the Paleocene of the Western Interior of North America. Cyriacotheriids possess a suite of dental characters similar to that of pantodonts (e.g., molar dilambdodonty, lingual molar hypoconulids), as well as several divergent features (e.g., molarized premolars, strong molar conules) that have been interpreted as “dermopteran-like.” the unusual combination of pantodont and dermopteran-like characters, combined with a limited fossil record, has made attempts at understanding the broader relationships of Cyriacotheriidae difficult. This paper reports on a new genus and two new species of cyriacotheriids from the Paleocene of Alberta, Canada, with both species significantly older than those of the only previously described cyriacotheriid, Cyriacotherium. Collectively, the dentitions of these new taxa exhibit derived characters seen in Cyriacotherium (e.g., robust molar conules, strong molar dilambdodonty) in addition to a number of plesiomorphies seen in more basal pantodonts (e.g., conspicuous molar entoconids, deep premolar ectoflexus) and, importantly, posterior premolars that are weakly molariform and non-dilambdodont. A phylogenetic analysis of the new cyriacotheriid, basal pantodonts, dermopterans, and dermopteran-like eutherians resulted in Cyriacotheriidae nesting within a monophyletic Pantodonta. the results strengthen previous hypotheses regarding the pantodont affinities of the family, and suggest that the dermopteran-like features seen in the more derived Cyriacotherium were acquired convergently. Although the discovery of new cyriacotheriids sheds light on the evolutionary history of the family, it cannot resolve the ongoing questions of pantodont origins; nonetheless, their discovery in strata of early Paleocene age indicates that significant parts of the evolutionary history of Cyriacotheriidae, and North American pantodonts more generally, have yet to be discovered.


Author(s):  
Reinhard Gaedike

The study of specimens, collected by David Agassiz in several African countries and in Madagascar, together with some specimens collected by Wolfram Mey, enabled not only the confirmation of some country records, but also the description of two new species (Epermenia (Calotripis) larseni and E. (C.) albofasciata), the description of the hitherto unknown female genitalia of Epermenia minuta Gaedike, 2004 and Ochromolopis namibica Gaedike, 2004 and the male genitalia of Ochromolopis xeropa (Meyrick, 1909). Two first records (Africepermenia tanzanica Gaedike, 2004 and Phaulernis montuosa Gaedike, 2013) for Zimbabwe and one for Kenya (Epermenia triacuta Gaedike, 2013) were made. A distribution list showing hitherto known occurrence of the family in the Afrotropics is presented. Nomenclatural acts Epermenia (Calotripis) larseni spec. nov. – urn:lsid:zoobank.org:act:FD37A601-032A-472B-9599-9E6DBCE52738Epermenia (Calotripis) albofasciata spec. nov. – urn:lsid:zoobank.org:act:EB6346C8-5761-4BFE-96F1-1FFD4B0A8FF0


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