Definition of Apteronotids. Meaning of Apteronotids. Synonyms of Apteronotids

Here you will find one or more explanations in English for the word Apteronotids. Also in the bottom left of the page several parts of wikipedia pages related to the word Apteronotids and, of course, Apteronotids synonyms and on the right images related to the word Apteronotids.

Definition of Apteronotids

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Meaning of Apteronotids from wikipedia

- and jaws. Apteronotids use a high frequency tone-type (also called wave-type) electric organ discharge (EOD) to communicate. Many Apteronotids are aggressive...
- compared to the body size of the fish. The caudal fin is absent, or in the apteronotids, greatly reduced. The gill opening is restricted. The anal opening is...
- positive baseline (the EOD of most apteronotids have both positive and negative spikes). The only other apteronotid known to have a monophasic EOD is the...
- pectoral fin and a greatly reduced caudal tail, an identifying trait of Apteronotids among the Gymnotiforms.  Brown ghost knifefish possess an elongated,...
- speculated to function in electroreception for locating prey. Like other apteronotids, these fish generate a continuous weak electric field for the purposes...
- Apteronotus rostratus is a species of apteronotid electric fish. These fish typically exhibit a wide diversity of skull shapes, ranging from highly elongate...
- pigmentation. S. preto grows to about 30 cm (12 in) long. As in other apteronotids, S. preto generates a continuous, weak electric field for electrolocation...
- Compsaraia samueli, the pelican knifefish, is a species of apteronotid electric fish from the western Amazon basin of Brazil and Peru. It exhibits pronounced...
- black at the margins. The maximum known length is 30 cm. Like other apteronotids, S. porcium generates a weak electric field for electrolocation and communication...
- of these floodplains within floating rafts of vegetation. Like other apteronotids, S. nattereri produces a continuous, weak electric field for the purposes...