Actinopterygii Animalia Chordata Perciformes phylogeny integrative taxonomy ocean exploration cryptic species Deep Reef Observation Project (DROP) Grammatidae Lipogramma Caribbean Sea manned submersible Caribbean Manned submersible Smithsonian Deep Reef Observation Project (DROP) submersible Georeferenced aggregator records literature review nomenclature observations photography vouchers reef-fishes Gobiidae Substation Curaçao Biodiversity Bony Reef-fishes Checklist Psilotris Taxonomy Curaçao DNA barcoding Endemic species Gulf of Mexico Neopomacentrus Southwest Gulf of Mexico Systematics basslet deep reefs endemic species invasive damselfish species invasive species juvenile habitats molecular phylogeny reef-habitat southwest Gulf of Mexico species delimitation systematics Coryphopterus curasub Coryphopterus dicrus Hypoplectrus