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Sådan identificerer du Rød Tetra

Aphyocharax anisitsi

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For at identificere Rød Tetra (Aphyocharax anisitsi) skal du se på disse nøglekendetegn.

Fysiske karakteristika

Kropsform
elongated
Farvetegning
The body is predominantly silvery, sometimes with a faint greenish or yellowish sheen. The most prominent feature is the brilliant red coloration on the caudal (tail), anal, and dorsal fins. The pectoral and pelvic fins may also show some red, though often less intensely. Males tend to exhibit more vibrant coloration, especially during breeding. A subtle dark line may run along the lateral line, becoming more pronounced under stress or during courtship.
Skæltype
cycloid
Mundens placering
terminal
Kendetegn
Vibrant red fins, particularly caudal, anal, and dorsal., Streamlined, silvery body., Small adipose fin present.
Rygfinne
Single, relatively short dorsal fin, often with a red tint.
Halefinne
Forked caudal fin, intensely red.
Brystfinne
Transparent to slightly reddish, positioned ventrally.
Karakteristiske finner
Adipose fin present, typical of characins, located between the dorsal and caudal fins.

Identifikationstips

  1. 1

    Fin Coloration

    The most definitive characteristic is the intense red color on the caudal, anal, and dorsal fins. This is usually brighter and more extensive than in similar species.

  2. 2

    Body Shape and Size

    A slender, torpedo-shaped body, typically reaching a maximum size of 4-5 cm (1.6-2 inches) in length. The silvery body contrasts sharply with the red fins.

  3. 3

    Schooling Behavior

    They are obligate schooling fish. Observing them in a tight, active school is a good indicator, as many similar species may school less intensely.

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