Cleithrum - Wikipedia
The cleithrum (pl.: cleithra) is a membrane bone which first appears as part of the skeleton in primitive bony fish, where it runs vertically along the scapula. [1] Its name is derived from …
Tub gurnard - Wikipedia
The tub gurnard (Chelidonichthys lucerna), also known as the sapphirine gurnard, tube-fish, tubfish or yellow gurnard, is a species of marine ray-finned fish belonging to the family …
Cleithra have been used to estimate the total length of a fish by determining the linear relationship between the total length, horizontal length, or vertical height of a cleithrum against known …
Growth and Relative Size of Calcified Structures of Fish
Calcified structure-body relations indicate that in older fish, growth of the scales virtually ceases while body growth continues, albeit at a greatly reduced rate as size approaches an …
Cleithral processes of: a, H. menoda, UMMZ 208726, 202.6 mm …
Evolutionary relationships and phylogenetic were analyzed for fish species by using several mitochondrial and nuclear genomes as COI, Cyto b, 16S rRNA, ATPase 6-8, RAG1, and …
The piscine arsenal: an updated review of venomous fishes
2023年12月28日 · The vast majority of fish venom apparatuses have evolved through the weaponisation of defensive spines (anal, caudal, cleithral, dorsal, opercular, pectoral and …
Frontiers | The perspective of fish venom: An overview of the ...
2023年2月16日 · Aside from envenomed spines, fishes have evolved venomous fangs, which accounts for around 2% of venomous fish species and two independent evolutions; cleithral …
Evolution of Venomous Cartilaginous and Ray-Finned Fishes
2016年7月3日 · In addition to envenomed spines, fishes have also evolved venomous fangs (2% of venomous fish species, two independent evolutions), cleithral spines (2% of venomous fish …
Representative venomous fish structure morphology: (A) …
(G) Cleithral spine of the stargazer. (H) The venomous fang of the one-jawed eel. Abbreviations: cs, cleithral spine; f, fang; pg, posterior groove; vg, venom gland. Source (Smith et al.,...
Taxonomy of Finfish: 2.1.5.11 Pectoral girdle - e-Krishi Shiksha
2011年5月1日 · Besides the spine an elongated cleithral process (Fig. 22 A) is visible above the pectoral fin at the side in catfishes. This may be rugose and prominent in some genera.