Glossary
base
The bottom or lowest part of something.
Biology. The point of attachment of a part or organ, e.g., a fin.
Chemistry. A substance that can accept protons or donate pairs of electrons. The chemical opposite of an acid. Bases have a pH greater than 7.0 and a solution containing one or more bases is often referred to as an alkali.
Used in 1,192 species profiles
- Microrasbora cf. rubescens
- Microrasbora rubescens
- Mikrogeophagus altispinosus
- Mikrogeophagus ramirezi
- Mimagoniates microlepis
- Misgurnus anguillicaudatus
- Misgurnus dabryanus
- Moenkhausia ceros
- Mystacoleucus argenteus
- Mystacoleucus greenwayi
- Mystacoleucus obtusirostris
- Nannostomus anduzei
- Nannostomus beckfordi
- Nannostomus digrammus
- Nannostomus eques
- Nannostomus espei
- Nannostomus grandis
- Nannostomus harrisoni
- Nannostomus marginatus
- Nannostomus marilynae
- Nannostomus minimus
- Nannostomus mortenthaleri
- Nannostomus nitidus
- Nannostomus rubrocaudatus
- Nannostomus trifasciatus
- Nannostomus unifasciatus
- 'Nemacheilus' anguilla
- Nemacheilus binotatus
- 'Nemacheilus' corica
- Nemacheilus longistriatus
- Nemacheilus masyae
- Nemacheilus ornatus
- Nemacheilus pallidus
- Nemacheilus platiceps
- Nemacheilus saravacensis
- Nemacheilus selangoricus
- Nemacheilus spiniferus
- Nemachilichthys rueppelli
- Nemadoras leporhinus
- Nematabramis borneensis
- Nematabramis steindachnerii
- Nematobrycon lacortei
- Nematobrycon palmeri
- Neochela dadiburjori
- Neoheterandria elegans
- Neohomaloptera johorensis
- Neolamprologus brichardi
- Neolamprologus pulcher
- Neolamprologus sexfasciatus
- Neolebias ansorgii
- Neolebias trilineatus
- Neosilurus brevidorsalis
- Nimbochromis venustus
- Niwaëlla delicata
- Nothobranchius eggersi
- Nothobranchius foerschi
- Nothobranchius guentheri
- Nothobranchius rachovii
- Oliotius oligolepis
- Opsarius barna
- Opsarius bendelisis
- Opsarius bernatziki
- Opsarius caudiocellatus
- Opsarius dogarsinghi
- Opsarius gatensis
- Opsarius signicaudus
- Oreichthys cosuatis
- Oreichthys crenuchoides
- Oreichthys sp. 'Myanmar Redfin'
- Oryzias asinua
- Oryzias celebensis
- Oryzias dancena
- Oryzias eversi
- Oryzias javanicus
- Oryzias latipes
- Oryzias mekongensis
- Oryzias minutillus
- Oryzias sarasinorum
- Oryzias songkhramensis
- Oryzias wolasi
- Oryzias woworae
- Osteogaster aenea
- Osteogaster eques
- Osteogaster rabauti
- Osteogaster zygata
- Otocinclus cocama
- Otocinclus macrospilus
- Pachypanchax arnoulti
- Pachypanchax omalonotus
- Pachypanchax playfairii
- Pachypanchax sakaramyi
- Panaqolus sp.
- Pangio anguillaris
- Pangio cuneovirgata
- Pangio doriae
- Pangio filinaris
- Pangio malayana
- Pangio myersi
- Pangio oblonga
- Pangio piperata
- Pangio semicincta
- Pangio shelfordii
- Pangio sp. 'PAN01'
- Pangio sp. 'PAN02'
- Pangio sp. 'PAN03'
- Pangio sp. 'PAN04'
- Pangio sp. 'PAN05'
- Parabotia bimaculatus
- Parabotia fasciatus
- Parabotia lijiangensis
- Parabotia sp. 'PB01'
- Paracanthocobitis botia
- Paracanthocobitis mooreh
- Paracanthocobitis pictilis
- Paracanthocobitis zonalternans
- Parachanna africana
- Paracheirodon axelrodi
- Paracheirodon innesi
- Paracheirodon simulans
- Paracyprichromis brieni
- Paracyprichromis nigripinnis
- Paraphanius mento
- Parasphaerichthys lineatus
- Parasphaerichthys ocellatus
- Parosphromenus alfredi
- Parosphromenus allani
- Parosphromenus anjunganensis
- Parosphromenus bintan
- Parosphromenus deissneri
- Parosphromenus harveyi
- Parosphromenus linkei
- Parosphromenus nagyi
- Parosphromenus opallios
- Parosphromenus ornaticauda
- Parosphromenus quindecim
- Parosphromenus sp. 'Sentang'
- Parosphromenus tweediei
- Peckoltia oligospila
- Peckoltia sp.
- Peckoltia sp.
- Peckoltia sp.
- Peckoltia wernekei
- Peckoltichthys bachi
- Pethia aurea
- Pethia canius
- Pethia conchonius
- Pethia cumingii
- Pethia didi
- Pethia erythromycter
- Pethia gelius
- Pethia manipurensis
- Pethia nigripinnis
- Pethia nigrofasciata
- Pethia padamya
- Pethia phutunio
- Pethia pookodensis
- Pethia punctata
- Pethia reval
- Pethia setnai
- Pethia shalynius
- Pethia sharmai
- Pethia sp. 'Myanmar'
- Pethia stoliczkana
- Pethia tiantian
- Pethia ticto
- Petitella bleheri
- Petitella georgiae
- Petitella rhodostoma
- Petruichthys brevis
- Phalloceros caudimaculatus
- Phenacogaster tegatus
- Phenacogrammus interruptus
- Physoschistura mango
- Piabucus dentatus
- Poecilocharax weitzmani
- Pogonoschistura kohchangensis
- Prionobrama filigera
- Pristella maxillaris
- Protomelas sp. steveni "Taiwan reef"
- Psalidodon anisitsi
- Pseudacanthicus cf. leopardus
- Pseudetroplus maculatus
- Pseudogastromyzon laticeps
- Pseudogastromyzon myersi
- Pseudohemiodon laticeps
- Pseudohomaloptera leonardi
- Pseudohomaloptera sexmaculata
- Pseudomugil cyanodorsalis
- Pseudomugil furcatus
- Pseudomugil gertrudae
- Pseudomugil signifer
- Pseudomugil sp. 'red neon'
- Pseudomugil tenellus
- Pseudosphromenus cupanus
- Pseudosphromenus dayi
- Pterophyllum leopoldi
- Pundamilia nyererei
- Puntigrus anchisporus
- Puntigrus navjotsodhii
- Puntigrus partipentazona