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Andaman booklet aw.FH10 - Zoological Survey of India

Andaman booklet aw.FH10 - Zoological Survey of India

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citrina albogularis, <strong>Andaman</strong> Teal Anas gibberifrons albogularis. The<br />

other important species, are Nicobar Pigeon, <strong>Andaman</strong> Koel, Redbreasted<br />

Parakeet, <strong>Andaman</strong> Hill Myna, <strong>Andaman</strong> Wood-Pigeon,<br />

<strong>Andaman</strong> Green Imperial Pigeon, <strong>Andaman</strong> Cuckoo Dove, Pied<br />

Imperial Pigeon, <strong>Andaman</strong> Black Wood-pecker etc.<br />

There is also an extraordinary diversity <strong>of</strong> corals and reef-associated<br />

invertebrates. The genera like Acropora, Procillopora, Seriatopora,<br />

Stylophora, etc. are abundant. The reefs harbour a rich diversity <strong>of</strong><br />

sponges, coelenterates, worms, molluscs, echinoderms. Some are<br />

known to possess antibiotic, anti-coagulant and anti-leukaemic<br />

properties and they have an enormous potential value in the<br />

pharmaceutical industry. Important molluscs include the 'top' and<br />

'turbo' shells, five species <strong>of</strong> pearl oysters, giant clam Tridacna sp.,<br />

the beautiful pearly nautilus Nautilus sp. etc., which are used to<br />

make ornaments. Sea cucumbers such as Holothuria spp., Stichopus<br />

spp., Actinopyga spp. and Synapta spp. are found in the shallow<br />

lagoons and have become extremely rare.<br />

15

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