Glossary
gravel
Unconsolidated mixture of rock fragments commonly used as a substrate in aquaria. Also forms the filter medium in undergravel filtration.
Used in 714 species profiles
- Abbottina rivularis
- Aborichthys elongatus
- Aborichthys sp. 'AR01'
- Aborichthys sp. 'AR02'
- Acanthopsoides molobrion
- Acanthopsoides robertsi
- Acanthopsoides sp. 'A01'
- Acanthopsoides sp. 'A02'
- Acantopsis dialuzona
- Acarichthys heckelii
- Acestrorhynchus isalineae
- Acheilognathus macropterus
- Acoura savona
- Acrochordonichthys gyrinus
- Acrochordonichthys rugosus
- Acrochordonichthys septentrionalis
- Acrossocheilus paradoxus
- Akysis hendricksoni
- Akysis longifilis
- Akysis maculipinnis
- Akysis portellus
- Akysis prashadi
- Akysis pulvinatus
- Akysis varius
- Akysis vespa
- Akysis vespertinus
- Alestopetersius brichardi
- Alestopetersius caudalis
- Alestopetersius nigropterus
- Alestopetersius smykalai
- Ambastaia nigrolineata
- Ambastaia sidthimunki
- Anatolichthys anatoliae
- Anatolichthys danfordii
- Anatolichthys saldae
- Anatolichthys sureyanus
- Anatolichthys transgrediens
- Anatolichthys villwocki
- Ancistomus sp. L163
- Ancistrus claro
- Ancistrus ranunculus
- Ancistrus sp.
- Ancistrus triradiatus
- Annamia cf. thuathienensis
- Annamia normani
- Aphaniops dispar
- Aphaniops sirhani
- Aphanius fasciatus
- Apistogramma barlowi
- Apistogramma sp. 'Kelleri'
- Apricaphanius baeticus
- Apricaphanius iberus
- Apricaphanius saourensis
- Aspidoras pauciradiatus
- Aspidoras raimundi
- Aspidoras taurus
- Astyanax leopoldi
- Aulonocara baenschi
- Aulonocara ethelwynnae
- Aulonocara hansbaenschi
- Aulonocara jacobfreibergi
- Aulonocara maylandi
- Aulonocara sp. 'stuartgranti maleri'
- Aulonocara sp. 'walteri'
- Aulonocara stuartgranti
- Badis assamensis
- Badis badis
- Badis blosyrus
- Badis corycaeus
- Badis ferrarisi
- Badis juergenschmidti
- Badis khwae
- Badis kyar
- Badis pyema
- Badis ruber
- Badis siamensis
- Badis sp. 'Buxar'
- Badis tuivaiei
- Balantiocheilos melanopterus
- Balitoropsis zollingeri
- Balroglanis macracanthus
- Barbodes aurotaeniatus
- Barbodes banksi
- Barbodes binotatus
- Barbodes dunckeri
- Barbodes everetti
- Barbodes kuchingensis
- Barbucca diabolica
- Barilius vagra
- Baryancistrus beggini
- Baryancistrus chrysolomus
- Baryancistrus demantoides
- Baryancistrus sp. L142
- Baryancistrus xanthellus
- Batasio feruminatus
- Batasio fluviatilis
- Batasio tigrinus
- Batasio travancoria
- Beaufortia cyclica
- Beaufortia kweichowensis
- Beaufortia szechuanensis
- Betadevario ramachandrani
- Betta antoni
- Betta macrostoma
- Betta simplex
- Betta stigmosa
- Betta taeniata
- Bhavania australis
- Botia almorhae
- Botia dario
- Botia histrionica
- Botia kubotai
- Botia rostrata
- Botia striata
- Botia udomritthiruji
- Brachychalcinus orbicularis
- Brochis agassizii
- Brochis amandajanea
- Brochis ambiacus
- Brochis arcuata
- Brochis britskii
- Brochis condiscipulus
- Brochis delphax
- Brochis ephippifera
- Brochis geryi
- Brochis gomezi
- Brochis haraldschultzi
- Brochis imitator
- Brochis incolicana
- Brochis lamberti
- Brochis leopardus
- Brochis multiradiata
- Brochis ornata
- Brochis pantanalensis
- Brochis pinheiroi
- Brochis reticulata
- Brochis robineae
- Brochis robusta
- Brochis seussi
- Brochis sodalis
- Brochis spectabilis
- Brochis splendens
- Brochis virginiae
- Butis amboinensis
- Butis butis
- Canthophrys gongota
- Ceratogarra cambodgiensis
- Ceratogarra fasciacauda
- Chaetostoma formosae
- Chagunius baileyi
- Chagunius chagunio
- Characodon lateralis
- Chiloglanis polypogon
- Chlamydogobius eremius
- Chromobotia macracanthus
- Cincelichthys pearsei
- Cobitis hugowolfeldi
- Cobitis koreensis
- Cobitis pumila
- Cobitis yongdokensis
- Corydoras acutus
- Corydoras aurofrenatus
- Corydoras fowleri
- Corydoras narcissus
- Corydoras ourastigma
- Corydoras pastazensis
- Corydoras semiaquilus
- Corydoras septentrionalis
- Corydoras simulatus
- Corydoras sp.
- Crossocheilus atrilimes
- Crossocheilus burmanicus
- Crossocheilus langei
- Crossocheilus nigriloba
- Crossocheilus reticulatus
- Cynodon gibbus
- Cyphotilapia frontosa
- Cyphotilapia gibberosa
- Danio aesculapii
- Danio albolineatus
- Danio choprae
- Danio dangila
- Danio feegradei
- Danio flagrans
- Danio jaintianensis
- Danio kerri
- Danio kyathit
- Danio meghalayensis
- Danio nigrofasciatus
- Danio roseus
- Danio sp. 'hikari'
- Danio sp. 'TW01'
- Danio tinwini
- Dario dario
- Dario dayingensis
- Dario hysginon
- Dario kajal
- Dario tigris
- Dawkinsia arulius
- Dawkinsia assimilis