Peer-reviewed Articles

16 downloads
89 views

Ostracods are one of the major groups of marine benthos, inhabiting virtually all oceanic environments worldwide, and a total of 31 species have been recorded in genus Euphilomedes Kornicker, 1967. In the present study, we describe a new species Euphilomedes biacutidens...

["Biodiversity","Marine Biology","Taxonomy","Zoology"]
doi:10.7717/peerj.3488
7 downloads
81 views

Three species of the sea stars are reported from the waters of the northwestern Pacific. These species were referred by earlier authors as Henricia spiculifera or H. leviuscula spiculifera. Two of them, H. lineata and H. uluudax, were recently described from the...

["Biodiversity","Marine Biology","Taxonomy","Zoology"]
doi:10.7717/peerj.3489
95 downloads
593 views

New records of the Oligo–Miocene mekosuchine crocodylian, Baru, from Queensland and the Northern Territory are described. Baru wickeni and Baru darrowi are accepted as valid species in the genus and their diagnoses are revised. Both species are present in Queensland...

["Biodiversity","Biogeography","Palaeontology","Taxonomy","Zoology"]
doi:10.7717/peerj.3458
36 downloads
183 views

A species known from earlier behavioural studies as “Holoplatys sp.”, is described as Trite pollardi sp. nov. Within the genus Trite, two species groups are distinguished: the planiceps-group (found in New Caledonia, New Zealand, Lord Howe Island and Norfolk Island)...

["Taxonomy","Zoology"]
doi:10.7717/peerj.3463
86 downloads
293 views

Background In a recent paper, we described a new sponge species named Hemimycale mediterranea Uriz, Garate & Agell, 2017. However, we failed to designate a holotype and a type locality, as required by the International Commission on Zoological Nomenclature (ICZN)....

["Taxonomy","Zoology"]
doi:10.7717/peerj.3426
74 downloads
532 views

The morphology and affinities of newly discovered disc-shaped, soft-bodied fossils from the early Cambrian (Series 2: Stage 4, Dyeran) Carrara Formation are discussed. These specimens show some similarity to the Ordovician Discophyllum Hall, 1847; traditionally...

["Paleontology","Taxonomy","Zoology"]
doi:10.7717/peerj.3312
148 downloads
582 views

While studying organisms living in association with the solitary tunicate Phallusia nigra (Ascidiacea, Ascidiidae) from a shallow fringing reef at Zeytouna Beach (Egyptian Red Sea), one of the collected ascidians showed peculiar perforations on its tunic. Once...

["Taxonomy","Zoology"]
doi:10.7717/peerj.3374
1 citation
57 downloads
276 views

Elatine L. contains ca. 25 small, herbaceous, annual species distributed in ephemeral waters in both hemispheres. All species are amphibious and characterized by a high degree of morphological variability. The importance of seed morphology in Elatine taxonomy has...

["Plant Science","Taxonomy"]
doi:10.7717/peerj.3399
52 downloads
191 views

Background Gregarines are a group of early branching Apicomplexa parasitizing invertebrate animals. Despite their wide distribution and relevance to the understanding the phylogenesis of apicomplexans, gregarines remain understudied: light microscopy data are insufficient...

["Cell Biology","Microbiology","Parasitology","Taxonomy","Zoology"]
doi:10.7717/peerj.3354
55 downloads
277 views

Identifying species groups is an important yet difficult task, with there being no single accepted definition as to what constitutes a species, nor a set of criteria by which they should be delineated. Employing the General Lineage Concept somewhat circumvents...

["Biodiversity","Genetics","Molecular Biology","Taxonomy"]
doi:10.7717/peerj.3310
131 downloads
808 views

Background Discovered on the southern margin of the North Sea Basin, “Phoca” vitulinoides represents one of the best-known extinct species of Phocidae. However, little attention has been given to the species ever since its original 19th century description. Newly...

["Evolutionary Studies","Paleontology","Taxonomy","Zoology"]
doi:10.7717/peerj.3316
91 downloads
402 views

The Early to Late Oligocene Propalaeocastor is the earliest known beaver genus from Eurasia. Although many species of this genus have been described, these species are defined based on very fragmentary specimens. Propalaeocastor irtyshensis from the Early Oligocene...

["Biogeography","Evolutionary Studies","Paleontology","Taxonomy"]
doi:10.7717/peerj.3311
189 downloads
683 views

The fossil record of Australian pterosaurs is sparse, consisting of only a small number of isolated and fragmentary remains from the Cretaceous of Queensland, Western Australia and Victoria. Here, we describe two isolated pterosaur teeth from the Lower Cretaceous...

["Paleontology","Taxonomy"]
doi:10.7717/peerj.3256
189 downloads
914 views

Taxonomic classification of archaeal and bacterial viruses is challenging, yet also fundamental for developing a predictive understanding of microbial ecosystems. Recent identification of hundreds of thousands of new viral genomes and genome fragments, whose hosts...

["Bioinformatics","Genomics","Taxonomy","Virology"]
doi:10.7717/peerj.3243
701 downloads
3,379 views

Diplodocids are among the best known sauropod dinosaurs. Numerous specimens of currently 15 accepted species belonging to ten genera have been reported from the Late Jurassic to Early Cretaceous of North and South America, Europe, and Africa. The highest diversity...

["Paleontology","Taxonomy"]
doi:10.7717/peerj.3179

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