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marine Mollusca of Pakistan

The coastal belt of Pakistan extends 1,050 km, with 250 km falling in Sindh province and 800 km in Balochistan. A checklist of coastal mollusks recorded from Pakistan is presented. The phylum is typically divided into nine or ten taxonomic classes, of which two are entirely extinct. The extant classes are Aplacophora ( Shell less worm-like organisms), Polyplacophora (Chitons), Monoplacophora (An ancient lineage of mollusks with cap-like shells), Gastropoda( All the snails and slugs including abalone, limpets, conch, nudibranchs, sea hares, sea butterflies), Cephalopoda (Squids, octopi, cuttlefish, nautilus), Bivalvia ( Clams, oysters, scallops, geoducks, mussels) and Scaphopoda (Tusk shells). Of these 5 extant classes are present here. This list is a compilation of many scientists’ endeavors in more than two hundred years on the taxonomy of this group. The compiler Quddusi B. Kazmi of this list has created a base for scientists interested in studying the biodiversity of Mollusca in Pakistan. The molluscan diversity of Pakistan is rather remarkable. There is, however, hitherto no functional malacofauna list or reliable estimates on the number of marine species found in Pakistan. The compiler examined her own samplings made in recent years, further she included those collected by other explorers and zoological museums keeping them up to date as to what species are known, and their current scientific names. As such, the compiler has tried to keep the data within as current as possible.

The coastal belt of Pakistan extends 1,050 km, with 250 km falling in Sindh province and 800 km in Balochistan. A checklist of coastal mollusks recorded from Pakistan is presented. The phylum is typically divided into nine or ten taxonomic classes, of which two are entirely extinct. The extant classes are Aplacophora ( Shell less worm-like organisms), Polyplacophora (Chitons), Monoplacophora (An ancient lineage of mollusks with cap-like shells), Gastropoda( All the snails and slugs including abalone, limpets, conch, nudibranchs, sea hares, sea butterflies), Cephalopoda (Squids, octopi, cuttlefish, nautilus), Bivalvia ( Clams, oysters, scallops, geoducks, mussels) and Scaphopoda (Tusk shells). Of these 5 extant classes are present here.
This list is a compilation of many scientists’ endeavors in more than two hundred years on the taxonomy of this group. The compiler Quddusi B. Kazmi of this list has created a base for scientists interested in studying the biodiversity of Mollusca in Pakistan. The molluscan diversity of Pakistan is rather remarkable. There is, however, hitherto no functional malacofauna list or reliable estimates on the number of marine species found in Pakistan.
The compiler examined her own samplings made in recent years, further she included those collected by other explorers and zoological museums keeping them up to date as to what species are known, and their current scientific names. As such, the compiler has tried to keep the data within as current as possible.

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Melampus castaneus Megerle von Mühlfeld, 1818

Ellobium opportunatum Gould, A.A., 1859

Superfamily Siphonarioidea Gray, 1827

Family Siphonariidae Gray, 1840

Siphonaria rosea Hubendick, 1943

Siphonaria javanica (Lamarck, 1819)

Siphonaria siphon Sowerby, 1830

Siphonaria atra Quoy and Gaimarid, 1833

Siphonaria belcheri Hanley, 1858

Siphonaria asghar Biggs, 1958

Siphonaria kurracheensis (Reeve, 1856)

Siphonaria savignyiiKrauss, 1848

Siphonaria basseinensis Melvilland Abercrombie ,1892

Order Architectibranchia Haszprunar, 1985

Superfamily Ringiculoidea Philippi, 1853

Family Ringiculidae Philippi, 1853

Ringicula propinquans Hinds, 1844

Order/clade Cephalaspidea Fischer, 1883

Superfamily Acteonoidea D'Orbigny, 1835

Family ActeonidaeOrbigny, 1835

Pupa solidulaLinnaeus, 1767

Pupa sulcata (Gmelin, 1791)

Pupa affinis (Adams, 1855)

Acteocina crithodes (Melvill and Standen, 1901)

Family Aplustridae Gray, 1847

Hydatina albocincta van der Hoeven, 1811

Hydatina physis Linnaeus, 1758

Hydatina zonata (Lightfoot, 1786)

Superfamily Philinoidea Gray, 1850

Family AglajidaePilsbry, 1895 (1847)

Chelidonura electra Rudman, 1970

Family Cylichnidae H. Adams and A. Adams, 1854

Tornatina townsendi Melvill, 1898

Family Philinidae Gray, 1850

Philine lima (Brown, 1827)

Philine kurodai Habe, 1952

Philine asperta (Linnaeus, 1767)

Family Haminoeidae Pilsbry, 1895

Haminoea tenera Adams, 1858

Haminoea natalensis (Krauss, 1848)species inquirenda

Haminoea elegans A.Adams, 1850,misidentification

Bakawan fusca (A. Adams, 1850)

Bakawan rotundata (A. Adams, 1850)

Atys cf cylindrica Hinds, 1779

Haloa japonica (Pilsbry, 1895), most likely a misidentification

Bullacta exarata (Philippi, 1849)

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