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Pterophyllum is a
small genus of
freshwater fish from the
family Cichlidae known to most
aquarists as angelfish. All
Pterophyllum species originate in...
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Pterophyllum scalare, most
commonly referred to as
angelfish or
freshwater angelfish, is the most
common species of
Pterophyllum kept in captivity. It...
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Pterophyllum is an
extinct form
genus of
leaves known from the
Carnian to the Maastrichtian,
belonging to the
Bennettitales (family Williamsoniaceae)....
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Pterophyllum leopoldi, also
referred to as the
teardrop angelfish, Leopold's
angelfish dwarf angelfish, or roman-nosed angelfish, is an
angelfish species...
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Pterophyllum altum, also
referred to as the
altum angelfish, deep angelfish, or
Orinoco angelfish,
occurs strictly in the
Orinoco River Basin and the Upper...
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Pterophylla camellifolia, the
common true katydid, is a
common North American insect in the
family Tettigoniidae (katydids).
Within the Tettigoniidae,...
- from
strongly laterally compressed species (such as Altolamprologus,
Pterophyllum, and Symphysodon) to
species that are
cylindrical and
highly elongated...
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blades with a smooth-edged ("entire") margin. Most leaf
morphotypes (
Pterophyllum, Ptilophyllum, Zamites, Otozamites, etc.) are
pinnate (feather-shaped)...
- from the
genus Pterophyllum (angelfish), all
Symphysodon species have a
laterally compressed body shape. In
contrast to
Pterophyllum, however, extended...
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unrelated taxa,
including family Pomacanthidae,
family Squatinidae,
genus Pterophyllum, the
Atlantic pomfret, the
Atlantic spadefish, and the cave angelfish)...
