University:
Acadia University
Course:
BIOL 2663 | Marine Biology
Academic year:

2024
Views:

95

Pages:

3
Author:

Nabila n.

Chiloscyllium punctatum, is a bamboo shark in the family Hemiscylliidae found in the Indo-West Paciﬁc from Japan to northern Australia, between latitudes 34° N and 26° S, to depths of 85 metres (279 ft). Its length is up to 1.04 metres (41 in). Classiﬁed as Near Threatened (NT) on the IUCN Red List. It is regularly bred in public aquaria, and is arguably the shark most suited to aquaria. Other names: Brownbanded Bamboo Shark orBrown-banded Bamboo Shark. Description Juvenile sharks are marked with dark bands across the body and scattered dark spots. Adults are light brown with very faint or no banding visible. These sharks have long slender bodies with two spineless dorsal ﬁns of equal size. Its minimum population doubling is 4.5–14 years range. The major threats to these sharks are the loss of their habitat, pollution, and hunting (both for aquarium trade as well as food). Reproduction is oviparous. Features Concave posterior margined dorsal ﬁn. No color patterns for the adults but the juveniles have dark transverse bands with some dark spots. These sharks are nocturnal animals and can survive out of the water for up to 12 hrs. These sharks have barbels, which are sensory organs that look like whiskers. Hence the common name for these sharks is “Cat shark”. Distribution Indo-West Paciﬁc: Andaman Island and India east to Philippines, north to Japan and south to Australia. Habitat These sharks live around coral reefs and tide pools. Sharks as pets The minimum size of the tank that can carry an adult cat shark is about 180 gallons. Because these sharks are nocturnal species they will need some type of shaded area within the tank where the shark could hide. Although these sharks do not swim around too much, it is highly suggested that the items within the tank should be stable; cat sharks are very strong and will knock down anything that is not stable inside the tank. Also this shark should not be placed with Triggers and Puﬀers, they will nip at the shark’s ﬁns, nor should they be placed with aggressive feeders. Feeding These sharks are carnivores that should be fed 2-3 times a week; some of their diet includes fresh shrimp, scallop, squid, and marine ﬁsh. Along with the food, these sharks should take some iodine supplements to prevent goiter disease. Two things to be aware of when feeding the shark: one is to make sure that the meals are bite-sized or else it will throw it back up and the second is sometimes juveniles are diﬃcult to get to eat so adding a ﬂavor enhances their interest .