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X is for Xyrauchen texanus, the razorback sucker. This is one from last year where I imagined it on a stamp for the Navajo Nation. #FishABC
T is for Tricerichthys, the best three-horned face of the Cretaceous. Also featuring nice spines on the cleithra and anal fin! #FishABC
For Day "S" of #FishABC I hail Satan🤘, a monotypic genus of stygobitic ictalurid catfish endemic to just five artesian wells penetrating the San Antonio Pool of the Edwards Aquifer in and near San Antonio, Texas.
https://t.co/ygVgdDN9LV
O is for Onchopristis, the perpetual second fiddle to a theropod whose name I forget. My old drawing gets the rostrum morphology a little wrong, but you get the idea. #FishABC
For Day "O" of #FishABC I present #Orestias, a genus of cyprinodontiform fishes found in lakes, rivers and springs in the Andean highlands of South America. The largest species can reach up to 27 cm in length.
https://t.co/yccguaZr6j
"N" is for Noturus exilis, the slender madtom! These cuties are a small catfish in the family Ictaluridae, the North American freshwater catfishes. The image on the right was painted by me! #FishABC
It might be an obvious one for day "L" of #FishABC, but I Love the Legendary Loveable Latimeria chalumnae! This Coelacanth is:
• Critically #endangered per @IUCNRedList
• @CITES Appendix I (Int'l #WildlifeTrade is generally prohibited)
• @USFWS ESA Threatened (Tanzanian DPS)
Ok, I really want to keep up with #FishABC. For L, we got Lasiognathus! One of the two genera of Wolftrap anglerfish, their premaxilla fold laterally to enclose the lower jaw... like a venus flytrap! Found in the Atlantic and Pacific, bathypelagic, six species #ichthyology
I think we're up to "I" in #FishABC, so it's time for Icarealcyon, a Triassic holostean (gar + bowfin relative) once thought to be able to glide with its broad pectoral fins.
Before continuing on the #FishABC journey, we jump to #SundayFishSketch (and a belated #inktober2021day18 - "moon") with an Opah or Moonfish circa 2016 (L) and last week (R).
Thanks to @Lampichthys for starting #SundayFishSketch! I LOVE seeing all the 🐟✏ each week 🙌
Another old drawing for #FishABC, the Devonian lungfish Griphognathus