Peacock Bass Fish (lat. Cichla ocellaris and Cichla temensis)
Butterfly Peacock Bass and Speckled Peacock Bass
Peacock bass are among the world’s hardest-fighting freshwater
fish. They willingly take lures, strike hard, and provide
a strong and exciting battle.
The term “peacock bass” is a misnomer, but it is a name
that has good marketing value and one that has stuck in the
English-speaking world. Species that are called peacock bass
in English are formally known as pavón in Spanish-speaking
countries and as tucunaré in Brazil.
Like many other fish that are called bass, peacock bass
are not true bass but are members of the Cichlidae family.
Their body shape is generally basslike, however. All known
species of peacock bass have a prominent black eyespot,
surrounded by a gold ring (ocellus), on their tail fin.
. The butterfly
peacock bass is also known as peacock cichlid, tucunare,
tuc; in Spanish as pavón mariposa, pavón amarillo, pavón tres
estrellas, marichapa; in Portuguese as tucunaré-acu; and in
Hawaiian as lukanani. It was introduced in Hawaii (where it
is primarily known as tucunare) from British Guyana in
1957, and in Florida in 1984 and 1986; it has also been
stocked in Puerto Rico, Panama, Guam, and the Dominican
Republic.
Butterfly peacock bass possess great variation in color.
They are generally yellowish green overall, with three dark,
yellow-tinged blotches along the lateral midsection; these
blotches intersect with faint bars, which typically fade in fish
weighing more than 3 to 4 pounds. The iris of the eye is
frequently deep red. A conspicuous hump exists on top of
the head in breeding males, and spawning fish have an
intensified yellow coloration. They are distinguished by the
absence of black markings on the opercula and are believed
to attain a maximum size of 11 to 12 pounds; the all-tackle
world record is a 12-pound, 9-ounce individual from
Venezuela.
The speckled
peacock bass is also known as speckled pavon, painted
pavon, striped tucunare; in Spanish as pavón cinchado,
pavón pintado, pavón trucha, and pavón venado; in Portuguese
as tucunaré-pacu. It was introduced to Florida in
1985.
Speckled peacock bass have dark blotches on the opercula
and three distinctive vertical black bars on their bodies;
these may become more pronounced with age, although
this does not appear to be absolute. There are light or faint
spots on the dorsal and caudal fins, and a conspicuous
hump exists on top of the head in a breeding male. Some
individuals (described as another color phase) may have
four to six horizontal rows of light-colored dashes or spots
along the sides and speckling over the rest of their bodies
and fins; these fish are called “spotted peacock bass” by
many anglers and were previously thought to be a distinct
species.
The speckled peacock bass is the only peacock bass that
has broken longitudinal lines and spots on the head, opercula,
and caudal and dorsal fin regions, resulting in a speckled
appearance. Many speckled peacock bass, however,
especially the largest specimens, do not exhibit this speckling
along their flanks.
Speckled peacock bass exhibit many color variations, the
adults being lighter than the juveniles. Generally, they are
dark green to black along the back, golden to yellow or
light green along the flanks, and lighter on the belly. The
pelvic, the anal, and the lower half of the caudal fins are
often reddish in color, sometimes yellowish green. These
colors are general conformities, however, and significant
variations exist, especially in intensity (some have an orange
or a bronze tinge), which may or may not be due to season
or habitat.
This species attains the greatest size of all the peacock
bass. The current all-tackle world record is a 27-pound
speckled peacock bass from Brazil.
Though
native to South American
jungle or rain forest rivers
and reservoirs, peacock bass
have been introduced in
appropriate North American
waters through stocking
efforts, most notably in
small lakes and canal
systems in southern Florida
and warmwater reservoirs in
Texas.