Results 61 to 70 of about 3,387 (183)
The family Clionaidae d’Orbigny, 1851, includes excavating sponges characterized by tylostyles and a diverse range of microscleres, including spirasters, amphiasters, microxeas, spiral microstrongyles, and derivatives lacking altogether. Despite recent taxonomic advances, generic boundaries within the family remain problematic due to overlapping ...
Elielton F. Nascimento +2 more
wiley +1 more source
7-Bromo-1-ethyl-β-carboline, an Alkaloid from the New Zealand Marine Bryozoan
A new alkaloid, 7-bromo-1-ethyl-β-carboline ( 1 ) has been isolated from the New Zealand marine bryozoan Pterocella vesiculosa (Lamarck, 1816). Structural elucidation was achieved through NMR spectroscopic and mass spectrometric analysis.
Michèle R. Prinsep, Mérine Dumté
doaj +1 more source
Lamarck and Darwin revisited [PDF]
EMBO Reports (2019) e47922 “That little word ‘why’ has run through all universe from the first day of creation, and all nature cries every minute to its creator ‘why’. And for seven thousand years it has had no answer” exclaimed Captain Lebyadkin, one of the characters of Fyodor Dostoyevsky's novel Demons .
openaire +2 more sources
This updated checklist synthesizes 120 publications from 1926 to 2024 and documents 74 helminth species in 15 terrestrial and semiaquatic carnivorous mammals of Uzbekistan. The fauna comprises 36 nematodes, 24 cestodes, 9 trematodes and 5 acanthocephalans. Thirty‐seven species have zoonotic relevance.
Alisher Safarov +3 more
wiley +1 more source
Presencia de LYSMATA PEDERSENI (Crustacea: Decapoda: Caridea: Hippolytidae) en Cuba.
Se confirma la presencia del carídeo Lysmata pederseni Rhyne y Lin, 2006, asociado a la esponja Callyspongia vaginalis (Lamarck, 1814), en ambas costas de la región occidental de Cuba.
Aneisy Pérez-Hernández +1 more
doaj
ABSTRACT On sheltered rocky shores in SE Brazil, variation in habitat configuration (non‐isolated vs. isolated boulders) acts as a natural exclusion experiment on a key isopod consumer, leading to potential interspecific competitive release. The semiterrestrial grazing isopod Ligia exotica forages almost exclusively on non‐isolated boulders, resulting ...
André Pardal +2 more
wiley +1 more source
Ever since Darwin? ¿Siempre desde Darwin?
Throughout the whole year 2009, the global biological community has celebrated the legacy of Charles Darwin, commemorating the anniversaries of his birth and the publication of "The origin", one of the most influential books of modern history.
PATRICIO A CAMUS
doaj
Se describen e ilustran siete especies de Lathyrus (L. crassipes Gillies ex Hooker et Amott, L. latifolius Linné, L. macropus Gillies ex Hooker et Amott, L. maguellanicus Lamarck var maguellanicus, L. odoratus Linné, L.
C. A. Bianco, T. A. Kraus
doaj
ABSTRACT The invasive brown alga Rugulopteryx okamurae, native to the northwestern Pacific, has rapidly expanded along the European Atlantic coast, reaching the Basque Coast in 2023, and was likely already present in 2022. Using annual data from a monitoring survey conducted between 2010 and 2025, this study assesses the spatio‐temporal variability of ...
E. Quintano +7 more
wiley +1 more source

