Gobioninae

Gobioninae is a monophyletic[1] subfamily of Eurasian cyprinid fishes. A species-rich subfamily, it is divided into five tribes: Gobionini, Pseudogobionini, Hemibarbini, Coreiini and Sarcocheilichthyini.

Gobioninae
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Cypriniformes
Family: Cyprinidae
Subfamily: Gobioninae
Bleeker, 1863
white-finned gudgeon (Romanogobio belingi).

In order to adapt to different masticatory operations, members of Gobioninae developed various types of pharyngeal bones and teeth: some have intermediate pharyngeal bones with rows of diverse teeth (conical, and compressed and coarsely compressed), others have broad pharyngeal bones with a single row of molar teeth.[2] There are also Gobioninae having narrow pharyngeal bones with a row of extremely compressed teeth.[2]

Genera

The following genera are included in the subfamily Gobioninae according to Fishbase:[3]

gollark: You calculate it.
gollark: <@543131534685765673> `(x - 1) * -1 / 6 * (x - 3) * (x - 4) * (x - 5) + (x - 1) / 2 * (x - 2) * (x - 4) * (x - 5) + (x - 1) * -1 / 2 * (x - 2) * (x - 3) * (x - 5) + (x - 1) * 5 / 24 * (x - 2) * (x - 3) * (x - 4)`
gollark: Specifically factorials up to 7! or so, it's computationally intractable and/or overflows Discord messages beyond that.
gollark: Oh, I can have it generate a convenient formula for factorials too!
gollark: Hmm, Desmos is fine with the simplified version, fun.

References
  1. Tang, KL; Agnew, MK; Chen, WJ; Vincent Hirt, M; Raley, ME; Sado, T; Schneider, LM; Yang, L; Bart, HL; He, S; Liu, H; Miya, M; Saitoh, K; Simons, AM; Wood, RM; Mayden, RL (2011). "Phylogeny of the gudgeons (Teleostei: Cyprinidae: Gobioninae)" (PDF). Mol Phylogenet Evol. 61 (1): 103–24. doi:10.1016/j.ympev.2011.05.022. PMID 21672635.
  2. Yu Zeng; Huanzhang Liu (April 2011). "The evolution of pharyngeal bones and teeth in Gobioninae fishes (Teleostei: Cyprinidae) analyzed with phylogenetic comparative methods". Hydrobiologia. Retrieved 27 October 2013.CS1 maint: uses authors parameter (link)
  3. "Fish Identification: Find Species Class: Actinopterygii Order: Cypriniformes Family: Cyprinidae Minnows or carps Subfamily: Gobioninae". Fishbase. Retrieved 15 October 2017.


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