To thor:
[cQ-mQ] is Lion-Locust, Locust is [cQ-mK]. In Marine Chess, Pawns and Kings are normal, variant where Pawns and Kings are also marine is called Ultramarine Chess (so this variant is actually already exist since around Mark A. Ridley's 40th birthday). If you want to mention the inventor of Marine pieces, it's Giuseppe Brogi. If you want to mention other marine piece then you might want to include Marine Moo which is called Hippocampus {mcafsmK}. Other variant used in chess problem that you might want to include here is Chimaera Chess which is Ultramarine+Chinoise.
To thor: [cQ-mQ] is Lion-Locust, Locust is [cQ-mK]. In Marine Chess, Pawns and Kings are normal, variant where Pawns and Kings are also marine is called Ultramarine Chess (so this variant is actually already exist since around Mark A. Ridley's 40th birthday). If you want to mention the inventor of Marine pieces, it's Giuseppe Brogi. If you want to mention other marine piece then you might want to include Marine Moo which is called Hippocampus {mcafsmK}. Other variant used in chess problem that you might want to include here is Chimaera Chess which is Ultramarine+Chinoise.
To nelk114: Prawn is mentioned in Julia's Fairy Classification – TABULAR