26.03.2015 Views

Nano Gobies

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Dragon Moray: colors can<br />

range from bright orange<br />

to muted brown and tan<br />

tones.<br />

or fairy wrasse. Long, skinny fish are certainly going to be<br />

ingested by your moray. Also remember that morays often<br />

cue in on and attack fishes that are injured or stressed.<br />

In the case of larger fishes, a Dragon Moray may engage<br />

in “knotting” behavior, which looks similar to a python<br />

constricting its prey. This enables the eel to compress the<br />

prey item’s body so it can swallow it whole, or, if it is too<br />

large to ingest, to rip chunks from the larger prey item.<br />

Beware: some large fish species that are often considered<br />

suitable Dragon neighbors may turn the tables and injure<br />

your moray. Large triggers, puffers (Arothron spp.), and<br />

porcupinefishes have been known to bite at morays—especially<br />

at a tail protruding from the rockwork.<br />

What about keeping a Dragon with other morays?<br />

This is potentially risky, but less so than housing them<br />

with other fishes. There are other morays that will eat<br />

Dragon Morays, namely the Honeycomb Moray (Gymnothorax<br />

favagineus) and the Spotted Moray (G. moringa).<br />

Dragon Morays are not likely to eat other morays,<br />

but they may bite at them when defending a preferred<br />

refuge or competing for food. Their large teeth can inflict<br />

serious wounds on other eels. Morays introduced after<br />

a Dragon Moray has made itself at home are especially<br />

likely to end up with some puncture wounds, but even<br />

resident morays may elicit this eel’s wrath if they are slow<br />

to give up a preferred hiding place. I have seen other eels<br />

that were nearly as long as the Dragon Moray (and well<br />

established in the tank before the E. pardalis was added)<br />

flee to the upper corner of the tank when threatened by<br />

one of these menacing-looking beasts. The threat display<br />

of the Dragon Moray is spectacular—it opens its jaws as<br />

wide as possible, laterally flattens the gill region, cocks its<br />

head to one side, and erects its dorsal fin. The key to keeping<br />

it with other morays is to provide plenty of hiding<br />

places. This means more than one for each moray kept.<br />

Like most morays, the Dragon wants an appropriate<br />

hide in which to refuge during the day. The size of the<br />

caves and crevices are obviously a function of the eel’s<br />

girth and length, so you will have to construct hiding<br />

places accordingly. I am all about natural, so I like to use<br />

live rock (or some of the beautiful faux rock that looks<br />

as though it is encrusted with coralline algae) to create<br />

28 CORAL

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!