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PERCHES


LOBOTIDAE FAMILY
The Lobotidae family consists of a few species of the genus Datnioides . This family inhabits brackish water river estuaries in Southeast Asia.

Siamese Tiger Fish, Tiger Fish
[ Pictures ]
Datnioides microlepis
SYN : None
PD : A thickset, high backed fish with lateral compression. The front portion of the dorsal finis inconspicuous, lying close to the body. The caudal fin is fan shaped and the anal fin is small. The body color is white to yellowish brown with five broad, black vertical bands, The first runs through the eye, while the last marks the caudal peduncle. The first rays of the pelvic fin are white, while the rears parts are black. The other fins are white to brown.
SIZE : To 24" (61 cm) in nature, although rarely exceeds 16" (41 cm) in captivity.
SS : Datnioides quadrifasciatus
HAB : In brackish waters of Borneo, Cambodia, Sumatra, and Thailand
S : bottom, middle
TANK : A 36" (91 cm) or 35-45 gallon (132-170 L) tank is sufficient for fish up to 8" (20 cm) in length. Larger fish require a tank measuring at least 48" (122 cm) with a volume exceeding 50 gallons(190 L). The tank should have subdued lighting possibly with a cover of floating plants. This species requires hiding places such as rocks, wood, or caves. Use plants that can tolerate brackish conditions along the rear and sides of the tank.
WATER : pH 6.5-7.5 (7.0), 6-15 dH (8), 72-82°F (22-28°C). A 1-1.5% addition of salt is suggested. Add 7.5-11 TSP of salt per 10 gallons (10-15 g/10 L).
SB :Keep only with other large, hardy brackish water fish. The Tiger fish is tolerant of its own species and may battle over territory with other species. A good candidate for a species tank.
SC : Scats, Archers, Monos, Puffers, Arius.
FOOD : Live; fish, earthworms, Tubifex, insects, crustaceans; meat, beef heart; occasionally pellets
SEX : Unknown
B : Unknown. Reported to spawn in freshwater rivers in nature.
BP : 10. Breeding has yet to be accomplished in captivity.
R : There is a variation of Datnioides microlepis that had wider bands from the Chao Phraya river.
DC : 7. This hardy and aggressive species requires live foods and brackish water conditions. It reaches a large size and demands a large tank.

Many-barred Tiger Fish, Silver Tiger Fish, Silver Datnoid, Four-barred Datnoid
[ Pictures ]
Datnioides quadrifasciatus
SYN : Chaetodonquadrifasciatus, Datnioides polote
PD : Similar in body shape to D. microlepis except this species is slightly more elongated. The body color is gray white and the head may have an amber iridescence. The body is marked with seven black stripes. The first of these runs from the mouth to the eye where it forks with one part running to the back and the other toward the throat. The base of the caudal fin is marked with two black spots. The fins are transparent except for the pelvic fin which is white and black.
SIZE : To 18" (60 cm) in nature, although rarely larger than 12" (30 cm) in captivity.
SS : Datnioides microlepis
HAB : In brackish water river estuaries in Asia and Australia; Borneo, Burma (Myanmar), Cambodia, the Ganges of India , Thailand , and Sumatra.
S : bottom
TANK : A 32" (91 cm) or 30 gallon (114 L) tank is sufficient for fish up to 7" (18 cm) in length. Larger fish require a tank measuring at least 40" (101 cm) with a volume exceeding 45 gallons(170 L). Follow suggestions for D. microlepis.
WATER : pH 6.5-7.3 (6.9), 6-15 dH (8), 72-82°F (22-28°C). A 1-1.5% addition of salt is suggested. Add 7.5-11 TSP of salt per 10 gallons (10-15 g/10 L).
SB : As for D. microlepis.
SC : Scats, Archers, Monos, Puffers, Arius.
FOOD : Live; fish, earthworms, Tubifex, insects, crustaceans; meat, beef heart; occasionally pellets
SEX : Unknown
B : Unknown
BP : 10. Breeding has yet to be accomplished in captivity.
R : Despite its wider distribution, this species is less common than Datnioides microlepis in the hobby .
DC : 7. This hardy and aggressive species requires live foods and brackish water conditions. It reaches a large size and demands a large tank.


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Recent news

Sushi lovers may be eating Critically Endangered species without knowing it

(11/24/2009) Restaurants sampled in New York and Colorado are serving up bluefin tuna without informing their customers know they are dining on an endangered species, according to a new study in PLoS ONE. Using DNA barcoding researchers from the Sackler Institute for Comparative Genomics at the American Museum of Natural History found that nearly a third of tuna sampled in one restaurant in Colorado and thirty restaurants in New York served bluefin tuna, and nine of the restaurants did not label the tuna as bluefin.


Videos and Photos: over 17,000 species discovered in waters beyond the sun's reach

(11/23/2009) Deep, deep below the ocean's surface, in a world of ever-present darkness, one would expect few, if any, species would thrive. However, recent expeditions by the Census of Marine Life (CoML) have found an incredible array of strange, diverse, and amazing creatures. To date a total of 17,650 species are now known to live in frigid, nearly lightless waters beyond the photic zone—where enough light occurs for photosynthesis—approximately 200 meters deep. Nearly 6,000 of these occur in even harsher ecosystems, below depths of 1,000 meters or 0.62 miles down.


Using fish as livestock feed threatens global fisheries

(11/18/2009) Fish doesn't just feed humans. Millions of tons of fish are fed every year to chickens, pigs, and even farmed fish even in the midst of rising concerns over fish stocks collapses around the world. Finding an alternative to fish as livestock feed would go a long way toward preventing the collapse of fish populations worldwide according to a new paper in Oryx.


ICCAT fails to protect critically endangered tuna—again

(11/15/2009) The International Commissions for the Conservation of Atlantic Tuna (ICCAT) ignored the advice of its scientists to end fishing of the Atlantic bluefin tuna. Instead ICAAT set a quota of 13,500 tons of fish. This is not the first time ICCAT has flouted its own researchers' advice: it has repeatedly set quotas well-above its researchers' recommendations.


Governments, public failing to save world's species

(11/04/2009) According to the International Union for the Conservation of Nature's (IUCN) 2008 report, released yesterday, 36 percent of the total species evaluated by the organization are threatened with extinction. If one adds the species classified as Near Threatened, the percentage jumps to 44 percent—nearly half.


Atlantic bluefin tuna should be banned internationally: ICCAT scientists

(10/29/2009) Scientists with the International Commission for the Conservation of Atlantic Tuna (ICCAT) have said in a new report that a global ban on Atlantic bluefin tuna fishing is justified. ICCAT meets in November to decide if they will follow their scientist's recommendations.



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Copyright Rhett Butler 1994-2009

The copy for fish.mongabay.com was written in 1994-1995. Therefore some information such as scientific names may be out of date. For this, I apologize. Feel free to send corrections to me.