Results 71 to 80 of about 157,458 (313)

A New Mineral Hanauerite, AgHgSI, and Common Crystal Chemical Features of Natural Mercury Sulphohalides

open access: yesCrystals, 2023
A new mineral, hanauerite, ideally AgHgSI, was found in the oxidation zone of Ag- and Hg-bearing ores at two old, abandoned mines in Rhineland-Palatinate, Germany. In a holotype specimen originating from the Schöne Aussicht Mine, Dernbach, Westerwald, it
Igor V. Pekov   +8 more
doaj   +1 more source

New techniques for old bones: Morphometric and diffeomorphometric analysis of the bony labyrinth of the Reilingen and Ehringsdorf Neandertals

open access: yesThe Anatomical Record, EarlyView.
Abstract Neandertals are known to possess very distinctive traits in their bony labyrinth morphology, such as an inferiorly positioned posterior canal and a very low number of turns in the cochlea. Hence, the inner ear has been often used to assess the Neandertal status of fragmentary fossils.
Alessandro Urciuoli   +6 more
wiley   +1 more source

The coral fauna of the Midway Eocene of Texas [PDF]

open access: yes, 1933
The coral fauna of the Midway Eocene of Texas includes thirteen separate species and varieties. Only two of the species, each represented in a single locality by a single specimen, belong to the colonial types.
Popenoe, Willis Parkison   +1 more
core  

Hesperiidae of Rondônia, Brazil: Porphyrogenes Watson (Lepidoptera: Pyrginae: Eudamini), with descriptions of new species from Central and South America [PDF]

open access: yes, 2008
The pyrgine genus Porphyrogenes Watson, 1893 (Hesperiidae) is discussed, especially as it occurs in central Rondônia, Brazil. Of eleven species of Porphyrogenes found in Rondônia, four (P. specularis, P. convexus, P. sparus, and P.
Austin, George T.   +1 more
core   +1 more source

The coelurosaur theropods of the Romualdo formation, early Cretaceous (Aptian) of Brazil: Santanaraptor placidus meets Mirischia asymmetrica

open access: yesThe Anatomical Record, EarlyView.
Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt   +4 more
wiley   +1 more source

The bees of Greater Puerto Rico (Hymenoptera: Apoidea: Anthophila) [PDF]

open access: yes, 2008
The bee fauna of the Greater Puerto Rico area was studied. A review of the previous relevant studies is presented. An annotated catalog and information about the origin and distributional patterns are also provided.
Franz, Nico M., Genaro, Julio A.
core   +1 more source

A New Bot Fly Species (Diptera: Oestridae) From Central Texas [PDF]

open access: yes, 2018
The bot fly Cephenemyia albina (Diptera: Oestridae) is described from a relict pine forest in east-central Texas. This species presumably lives as a parasitic larva in the throat of white-tailed deer as do its two close relatives previously reported from
Fleenor, Scott B, Taber, Stephen W
core   +2 more sources

Cowrie holotype located

open access: yes, 1962
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Illustrated catalog of primary types of plant bugs (Hemiptera: Heteroptera: Miridae) at the Zoological Institute, Russian Academy of Sciences, St. Petersburg

open access: yesEuropean Journal of Taxonomy
The insect collection at the St. Petersburg Zoological Institute, Russian Academy of Sciences (ZISP) is one of the largest in the world, housing over 20 million curated specimens. This catalog documents the holotypes and lectotypes of plant bugs (family
Fedor Konstantinov, Vladimir Neimorovets
doaj   +1 more source

Four new species of Pichia (Pichiales, Pichiaceae) isolated from China [PDF]

open access: yesMycoKeys
The genus Pichia belonging to the family Pichiaceae is widely distributed worldwide and has garnered significant attention due to its importance in various industries and its potential role in human infections. During our investigation of yeast diversity
Liang-Chen Guo   +8 more
doaj   +3 more sources

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