Probably 4th read of this saga but just now noticed monster girl : r/Invincible
Fishy Buisness Monster Girl Island 5
Interviews with Monster Girls - Wikipedia
Kraken by PirateRaider on DeviantArt
Fishing, Daily Life With A Monster Girl Wiki
Watch Josee, the Tiger and the Fish - Crunchyroll
original drawn by matilda_fiship
Sea MonsterGirls by BangBooDoragon on DeviantArt
Another modern monstergirl interpretation that has human waistline and buttocks (source: original and revised profiles of the Scylla [the species of the seawitch Ursula from Disney's The Little Mermaid] from Kenkou Cross
Fish ladies are the s---, Monster Girls