Large adults are dark greyish to black, or rusty-coloured, often becoming paler below, with a dusky head, and pale spots along lateral line. At first, fear spread through the aquarium industry that the story line would cause a backlash: nemo is captured and held in a tank in a dentist’s office, and his father spends the rest of the time trying to rescue him. Some in the juvenile stage are easily frightened by larger tankmates and will spend most of their time buried in sand, slowly starving to death. The four-lined wrasse, scientifically classified as pseudocheilinus tetrataenia, has a bright blue body with four longitudinal bands on the upper part of the body that are bright blue, outlined by fine black lines and an orange color between them.
Ras fish parasite eater changes sex. Scientifically called gomphosus varius, bird wrasses all start out as females at birth. However, here are some parasites and diseases that need further attention. Wrasse will take peeler crab, with cuckoos in particular being partial to a small section of peeler. Like cocking a trigger. In the bahamas have also been observed cleaning larger fishes. However, testing the hundreds of combinations of culture conditions necessary to find the conditions required to grow successfully a single microbial species is often prohibitive (. They are a pretty easy species to keep, and need a bottom of gravel, along with plenty of rocks and caves to hide in.
: rocky reefs and seagrass beds in sheltered bays and harbours and along the coast in depths of 10-160m. On balance it might still be better for these fish to have these traits because transmissible infections kill more fish than do parasites.