Results 1 to 10 of about 17,883 (247)

Comparative 3D-anatomy of Appendicularian Endostyles (Tunicata, Chordata) - A Tale of Reduction. [PDF]

open access: hybridJ Morphol
Appendicularia are chordates that possess endostyles, a pharyngeal gland homologous to vertebrate thyroid. Here, we describe the detailed 3D‐anatomy of endostyles based on light‐ and electron microscopy. We identified seven cell types arranged in specific patterns.
Le MV, Park S, Stach T.
europepmc   +3 more sources

Biodiversidad de Chordata (Mammalia) en México

open access: yesRevista Mexicana de Biodiversidad, 2013
Los mamíferos son uno de los grupos más conspicuos de las comunidades terrestres de vertebrados y muestran una serie de características internas y externas que los han llevado a ser exitosos en casi todos los ecosistemas del mundo.
Víctor Sánchez-Cordero   +6 more
doaj   +5 more sources

The Cross Striated Muscle of Chordata [PDF]

open access: bronzeBolletino di zoologia, 1972
Lucia Ceresa Castellani
openalex   +3 more sources

Annotated checklist and biodiversity analysis of benthic fauna at Sylt Outer Reef and Borkum Reef Ground (North Sea) [PDF]

open access: yesCheck List, 2022
Benthic fauna caught by ring dredge and 2 m beam trawl at the NATURA 2000 Sylt Outer Reef (SAR) and Borkum Reef Ground (BRG) sites in the North Sea are examined in relation to the intensity of mobile bottom-trawling fisheries.
Sarah Joy Hahn   +2 more
doaj   +3 more sources

Chordata

open access: yes, 2023
HETEROSTRACI LANKESTER, 1868 HETEROSTRACI INDET. GEN. ET SP. (TABLE 1; SUPPL. 1, FIGS. 7, 11, 12, 14, 18) Referred specimens —Scale fragments were collected from BC II section at six levels from 430.5’ to 513’ (131.2- 156.4 m): Roberts Mountains Formation.
Burrow, Carole Jan   +2 more
openaire   +2 more sources

The Cambrian Explosion: macroevolution and biomineralization

open access: yesAcademia Biology, 2023
Recent advances in our understanding of the Cambrian evolutionary diversification event (Cambrian Explosion) show that, although eumetazoan stem taxa were present in the late Proterozoic, a tremendous burst of macroevolutionary change occurred near the ...
Mark A. S. McMenamin
doaj   +1 more source

Harmonizing marine zooplankton trait data toward a mechanistic understanding of ecosystem functioning

open access: yesLimnology and Oceanography, EarlyView., 2023
Abstract Compiling trait information promotes discovery and innovation in using trait‐based approaches in ecology. Various zooplankton trait datasets are stored in unlinked data repositories, in diverse data structures, and have varying levels of complexity.
Patrick R. Pata, Brian P. V. Hunt
wiley   +1 more source

The complete mitochondrial genome of the Australian Common Rock Rat, Zyzomys argurus

open access: yesMitochondrial DNA. Part B. Resources, 2021
The Common Rock Rat Zyzomys argurus is an abundant small- to medium-sized Murid rodent that is endemic to Australia. It is a nocturnal mammal with a mostly herbivorous diet.
Jaco D. Zandberg   +3 more
doaj   +1 more source

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