Which paracanthopterygian fishes are bottom dwellers?

Many paracanthopterygian fishes are bottom dwellers (benthic). These include:

• Batrachoidiformes: All members of this order, such as the toadfish and venomous toadfishes, are bottom dwellers.1
• Gadiformes: Many species in this order are bottom dwellers, including the burbot, deep-sea cods (Moridae), grenadiers (Macrouridae), and eel cods (Muraenolepididae).1
• Ophidiiformes: Brotulas and cusk eels are primarily bottom dwellers.12
• Lophiiformes: While some are midwater, others are bottom-associated. Frogfishes use their fins to walk on the bottom, and batfishes are known to walk on the bottom or bury themselves in it.12

These bottom-living forms generally exhibit specific evolutionary adaptations, such as smaller eyes and down-turned mouths, compared to their midwater counterparts.2