Results 161 to 170 of about 36,519 (288)

A new species of Characidium (Characiformes: Crenuchidae) from the Iguaçu National Park, Rio Iguaçu basin, Paraná, Brazil

open access: yesJournal of Fish Biology, EarlyView.
Abstract A new species of Characidium is described from the Iguaçu National Park, Brazil. The new species can be diagnosed from the congeners by the absence of conspicuous vertical bars, blotches and spots along the sides of the body, the presence of a scaled isthmus and adipose fin, a series of scales below lateral line and the presence of a thin dark
Bruno H. M. Stabile   +3 more
wiley   +1 more source

Etymology-anatomy-history-culture [PDF]

open access: bronze, 2000
William T. Mosenthal
openalex   +1 more source

INTRODUCTION. LETTERS IN THE WEB OF LIFE: TOWARDS AN ECOLOGICAL PHILOLOGY

open access: yes
German Life and Letters, EarlyView.
Conor Brennan, Caitríona Ní Dhúill
wiley   +1 more source

Hidden in plain view: A new Labeo (Cyprinidae: Labeoninae) endemic to the Kouilou‐Niari River basin in the Lower Guinea ichthyological province

open access: yesJournal of Fish Biology, EarlyView.
Abstract Labeo niariensis sp. nov., a small‐sized Labeo species, is described from the Kouilou‐Niari River system in the Lower Guinean ichthyofaunal province. The species is a member of the newly erected Labeo annectens species group. Morphologically, it is distinguished from all congeners by the presence of a deeply bifurcate posterior process of the ...
Tobit L. D. Liyandja   +1 more
wiley   +1 more source

A new blue‐spotted Maskray species (Neotrygon, Dasyatidae) from Fiji

open access: yesJournal of Fish Biology, EarlyView.
Abstract Neotrygon romeoi n. sp. (Dasyatidae), a new species of blue‐spotted maskray from Fiji, previously confused with Neotrygon kuhlii (Müller and Henle 1841) or Neotrygon trigonoides (Castelnau 1873), is described based on nine specimens (310–397 mm disc width) from Fiji. Neotrygon romeoi n. sp.
Kerstin Glaus   +4 more
wiley   +1 more source

Circular ecosystems: Past, present, and future research directions

open access: yesJournal of Industrial Ecology, EarlyView.
Abstract Circular ecosystems have become a buzz concept in the circular economy, but differing meanings and theoretical foundations limit knowledge consolidation. To address this gap, we undertook a systematic literature review of the circular ecosystems literature published from 2004 to 2025. We analyzed the state‐of‐the‐art using content analysis and
Raphael Aryee   +3 more
wiley   +1 more source

Spanish Elites From the Late 19th Century to the Present

open access: yesSociology Lens, EarlyView.
ABSTRACT The formation of the elites in Spain has been strongly influenced by the prolonged and late process of modernization of the country. The objective of the article is to analyze the peculiarities of the evolution of the elite system in Spain, resulting from a late modernization process marked by political, economic, and cultural conflicts. Thus,
Antonio Martín‐Cabello   +2 more
wiley   +1 more source

Reminiscent of the pre‐diatom? A hitherto undescribed scaly bolidophyte Lepidoparma frigida gen. et sp. nov. in a new order Lepidoparmales based on morphology, phylogeny, and ecology

open access: yesJournal of Phycology, EarlyView.
Abstract The class Bolidophyceae, which consists of small phytoplankton distributed worldwide, is the sister group of diatoms. This class has contained only one order, the Parmales, until now. In this study, we established a new order Lepidoparmales Kamakura & S.Sato ord. nov. and a new family Lepidoparmaceae Kamakura & S.Sato fam.
Shiho Kamakura   +8 more
wiley   +1 more source

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