Fish and Invertebrates Star Ratings

Rating

Care Level

 Description

Easy

Adapts well to tank life and will eat just about any type of tank fed foods given it. Good for a BEGINNER.

Moderately
Easy

Adapts well to tank life, but may have some specialized food or care requirements. Good for an INTERMEDIATE aquarist.

Difficult

Can be sensitive to changes in water conditions, usually does not fair well in captivity, and/or is hard to feed because of specialized diet requirements. Should only be kept by a WELL EXPERIENCED aquarist.

Extremely
Difficult

Should NOT be kept in captivity! If it is, it should ONLY be kept by an ADVANCED aquarist.

Toxin Excreting and Venomous Stinging Fish and Invertebrate Species Profiles Index

  *Potentially dangerous to other marine life due to toxin excreting capabilities.
**Have toxic venomous stings that can be fatal to other marine life, as well as hazardous to humans!

Blue/Black Boxfish
* Ostracion meleagris
& Family Ostraciidae

 

Family Scorpaenidae
** Genus Pterois
Volitans & Other Relatives

 

Hawaiian Lionfish
** Pterois sphex

 

Leaf Scorpionfish
** Taenianotus triacanthus

 

Pufferfishes
* Family Tetraodontidae
Genus Arothron & Canthigaster 
Various Ratings

 

Sea Cucumbers
* Class Holothuroidea
Families: Cucumariidae,
Holothuriidae, Stichopodidae,
                    & Synaptidae
                    Various Ratings

 

Scrambled Egg Sea Slug
* Phyllidia varicosa, and other
related Family Phyllidiidae
species profiled.
                    No Rating - Highly Toxic!