Results 71 to 80 of about 1,579 (192)

Development and replacement of oral teeth in balistidae and monacanthidae (Acanthopterygii: Tetraodontiformes)

open access: yes, 2019
Tetraodontiformes includes approximately 350 living species of pufferfishes and allies. Oral teeth of tetraodontiforms vary widely in morphology, from several pointed individual teeth seen in boxfishes (Ostraciidae) to the single fused dental beak of ...
Burke, Samantha
core   +1 more source

Phylogeny and biogeography of the Triacanthodidae (Tetraodontiformes, Teleostei) [PDF]

open access: yes, 2003
A data matrix is presented of 99 morphological characters (mostly osteological, some external) for 22 extant and two Oligocene fossil taxa of the family Triacanthodidae (Tetraodontiformes, Pisces), along with an outgroup taxon from the closely related ...
Santini, Francesco
core   +1 more source

Morphological and histochemical characterization of the digestive tract of the puffer fish Sphoeroides testudineus (Linnaeus 1758) (Tetraodontiformes: Tetraodontidae)

open access: yesAnais da Academia Brasileira de Ciências, 2016
Morphological analysis of the digestive tract of Sphoeroides testudineus showed an esophagus with an anterior and a posterior portion, the abdominal pouch. No stomach was observed between the abdominal pouch and the intestine.
KAINÃ R.C. FAGUNDES   +2 more
doaj   +1 more source

The Chemistry and Biology of the Tetrodotoxin Natural Product Family

open access: yesAngewandte Chemie International Edition, Volume 64, Issue 35, August 25, 2025.
Tetrodotoxin is best known as the poison of the pufferfish, which is a delicacy in Japanese cuisine. Its toxicity arises from the selective blockage of NaV channels, which is depicted for the NaV1.7 pore, highlighting the DEKA motif, which permeates sodium ions.
Benedikt Nißl   +6 more
wiley   +1 more source

Sasala nolani gen. n., sp. n. (Digenea: Aporocotylidae) from the body-cavity of the guineafowl puffer fish Arothron meleagris (Lacepède) (Tetraodontiformes: Tetraodontidae) from off Moorea, French Polynesia

open access: yes, 2012
Bray, Rodney A., Cribb, Thomas H., Littlewood, Timothy J. (2012): Sasala nolani gen. n., sp. n. (Digenea: Aporocotylidae) from the body-cavity of the guineafowl puffer fish Arothron meleagris (Lacepède) (Tetraodontiformes: Tetraodontidae) from off Moorea,
Bray, Rodney A.   +2 more
core   +1 more source

Mass extinction in tetraodontiform fishes linked to the Palaeocene–Eocene thermal maximum [PDF]

open access: yesProceedings of the Royal Society B: Biological Sciences, 2017
Integrative evolutionary analyses based upon fossil and extant species provide a powerful approach for understanding past diversification events and for assessing the tempo of evolution across the Tree of Life. Herein, we demonstrate the importance of integrating fossil and extant species for inferring patterns of lineage diversification that would ...
Dahiana Arcila, James C. Tyler
openaire   +2 more sources

Megalocytivirus: A Review of Epidemiology, Pathogenicity, Immune Evasion, and Prevention Strategies

open access: yesReviews in Aquaculture, Volume 17, Issue 3, June 2025.
ABSTRACT Megalocytivirus, a large double‐stranded DNA virus belonging to the Iridoviridae family, has infected over 100 species of fish, leading to significant economic losses in the aquaculture, food, and ornamental fish industries. These viruses exhibit icosahedral symmetry and have diameters ranging from 120 to 200 nm.
Changjun Guo   +4 more
wiley   +1 more source

Aluterus monoceros (Acanthopterygii, Tetraodontiformes) southwards distribution range extension in Argentine waters

open access: yesMarine and Fishery Sciences, 2019
The presence of Aluterus monoceros (Linnaeus, 1758) in Mar del Plata, Argentina (38° S) was registered over 40 years ago. This new report extends its southernmost distribution limit to 39° S (Necochea: ~ 120 km).
Andrés Milessi   +3 more
doaj   +1 more source

An enigmatic teleost fish from the Eocene of Bolca (Italy) with unusual larval‐like features

open access: yesPapers in Palaeontology, Volume 11, Issue 3, May/June 2025.
Abstract ‘Pegasus’ volans is a highly unusual fossil teleost fish from the celebrated Eocene Bolca Lagerstätte. The fossil, known on the basis of two specimens, has been historically assigned to seamoths (Pegasidae), then to oarfishes and relatives (Lampriformes).
Donald Davesne, Giorgio Carnevale
wiley   +1 more source

A new record of the puffer fish Takifugu oblongus (Bloch, 1786) from the northern Persian Gulf, Iran

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2014
The new record of a puffer fish “Takifugu oblongus Bloch, 1786” (Tetraodontiformes, Tetraodontidae) is recorded for the first time the muddy shores of the inter-tidal zone of Bandar-e-Abbas city, in the northern Persian Gulf, Iran in March 2011.
M. Naderi email ; P. Zare; E. Azvar; D. Pitassy
doaj  

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