pharyngeal organ — diverticulum pharyngealis (epibranchial organ (a paired dorsal diverticulum at the posterior limit of the pharynx in certain microphagous fishes. Also called gill helix, pharyngeal organ, or pharyngeal pocket. In all forms with these organs,… … Dictionary of ichthyology
accessory breathing organ — labyrinth organ (a much folded suprabranchial accessory breathing organ found in Anabantoidei. Formed by vascularized expansion of the epibranchial of the first gill arch. Used for respiration in air) … Dictionary of ichthyology
labyrinth organ — a much folded suprabranchial accessory breathing organ found in Anabantoidei. Formed by vascularized expansion of the epibranchial of the first gill arch. Used for respiration in air. Also called accessory breathing organ … Dictionary of ichthyology
crumenal organ — bilaterally flattened pair of somewhat angular pouches or purses involving the last two gill arches and the anterior oesophagus whose posterior origin is supported by the fifth ceratobranchial and the posterodorsal tip of the fifth epibranchial… … Dictionary of ichthyology
diverticulum pharyngealis — epibranchial organ (a paired dorsal diverticulum at the posterior limit of the pharynx in certain microphagous fishes. Also called gill helix, pharyngeal organ, or pharyngeal pocket. In all forms with these organs, except some characids,… … Dictionary of ichthyology
ostariophysan — ▪ fish Introduction any of about8,000 species of bony fishes (bony fish) belonging to a group that includes the majority of freshwater fishes throughout the world. Familiar representatives of this group are the minnows (minnow), suckers (sucker) … Universalium
gill-helix — diverticulum pharyngealis (epibranchial organ (a paired dorsal diverticulum at the posterior limit of the pharynx in certain microphagous fishes. Also called gill helix, pharyngeal organ, or pharyngeal pocket. In all forms with these organs,… … Dictionary of ichthyology
Afrikanischer Knochenzüngler — Systematik Teilklasse: Echte Knochenfische (Teleostei) Kohorte: Knochenzünglerähnliche (Osteoglossomorpha) Ordnung: Knochenzünglerartige (Osteoglossiformes) … Deutsch Wikipedia
Mucophagy — is feeding on mucus of fishes or invertebrates. It may also refer to consumption of mucus or dried mucus in primates. There are mucophagous parasites, such as some sea lice that attach themselves to gill segments of fish.[1] Mucophages may serve… … Wikipedia
Argentiniformes — California Slickhead, Alepocephalus tenebrosus (Alepocephaloidei: Alepocephalidae) Scientific classification Kingdom … Wikipedia
