Glossary
hierarchy
Series of ordered or groupings or rankings within a defined system. Taxonomy is a form of hierarchy as are the ranked social groupings typical of certain fish species. The latter form of social hierarchy is also known as a pecking order.
Used in 85 species profiles
- Ambastaia nigrolineata
- Ambastaia sidthimunki
- Apistogramma baenschi
- Betta macrostoma
- Biotodoma cupido
- Biotodoma wavrini
- Botia almorhae
- Botia dario
- Botia histrionica
- Botia kubotai
- Botia rostrata
- Botia striata
- Botia udomritthiruji
- Chalinochromis sp. 'ndobhoi'
- Chromobotia macracanthus
- Ctenochromis polli
- Cyphotilapia frontosa
- Cyphotilapia gibberosa
- Etroplus canarensis
- Etroplus maculatus
- Etroplus suratensis
- Geophagus abalios
- Geophagus altifrons
- Geophagus brachybranchus
- Geophagus brokopondo
- Geophagus camopiensis
- Geophagus dicrozoster
- Geophagus megasema
- Geophagus neambi
- Geophagus parnaibae
- Geophagus proximus
- Geophagus sp. 'orange head'
- Geophagus sp. 'Pindaré'
- Geophagus winemilleri
- Hyphessobrycon anisitsi
- Hyphessobrycon bentosi
- Hyphessobrycon eques
- Hyphessobrycon flammeus
- Hyphessobrycon megalopterus
- Hyphessobrycon melanostichos
- Hyphessobrycon pulchripinnis
- Hyphessobrycon sweglesi
- Leptobotia elongata
- Leptobotia guilinensis
- Leptobotia microphthalma
- Leptobotia pellegrini
- Leptobotia rubrilabris
- Leptobotia taeniops
- Paracanthocobitis zonalternans
- Puntigrus anchisporus
- Puntigrus partipentazona
- Puntigrus pulcher
- Puntigrus tetrazona
- Pygocentrus cariba
- Pygocentrus nattereri
- Retroculus lapidifer
- Retroculus xinguensis
- Satanoperca acuticeps
- Satanoperca daemon
- Satanoperca jurupari
- Satanoperca leucosticta
- Satanoperca lilith
- Satanoperca mapiritensis
- Satanoperca pappaterra
- Satanoperca rhynchitis
- Sinibotia pulchra
- Sinibotia reevesae
- Sinibotia robusta
- Sinibotia superciliaris
- Sphaerichthys acrostoma
- Sphaerichthys osphromenoides
- Sphaerichthys selatanensis
- Sphaerichthys vaillanti
- Syncrossus beauforti
- Syncrossus berdmorei
- Syncrossus helodes
- Syncrossus hymenophysa
- Trichogaster chuna
- Xiphophorus hellerii
- Yasuhikotakia caudipunctata
- Yasuhikotakia eos
- Yasuhikotakia lecontei
- Yasuhikotakia modesta
- Yasuhikotakia morleti
- Yasuhikotakia splendida