RDRINK25
Contributor
What is the best identification for Roatan Marine Species? I have the Caribbean Reef Fish Identification and was looking for something else
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Human and DeLoach is the best and most complete dive I have seen. Most dive shops have a copy available for reference. The guide does a number of important things. It shows the critical diagnostic features on many species. It shows the range of color morphs. It also shows immature and adults. I have not seen anything else that comes close.
"on this island, these are the top 20 fish you'll see and this is what they look like here".
On a good reef you have a good chance of seeing a lot more than 20.
Most areas also have a dive card with a lot of the more common ones.
H and D also have a travel version of Reef Fish that is lighter and more abbreviated. Still a lot more than 20.
Caribbean Reef Life - Caribbean Reef Life - a field guide for Caribbean diving and fish identification
Carribean Reef Life of the Bay Islands is what you are looking for.
Bluehead (85) | |
Blue Tang (84.8) | |
Stoplight Parrotfish (81.1) | |
Bicolor Damselfish (79.9) | |
French Grunt (74.6) | |
Foureye Butterflyfish (72.4) | |
Sergeant Major (70) | |
Ocean Surgeonfish (69.8) | |
Yellowtail Snapper (69.4) | |
Yellowhead Wrasse (69.2) |
So if I see a school of thousands of silversides, that is all I need to know because of their abundance? No, the point of diversity is the number of species, not the number of fish. Knowing only 20 species is novice stuff, and easy to do. Knowing 100 is getting more interesting, challenging, and useful. Note that 398 species have been identified on one site in Bonaire!My goal is not to ID every last fish on the reef. The top 50 if not top 20 probably accounts for the vast majority of fish life by abundance.
The "book" I use most is the interactive DVD from Reefnet .