Species Group: Freshwater Molluscs (ISSCAAP 51)

Common Name: Marsh Clam, Mangrove Clam, Broad Geloina
Scientific Name: Polymesoda expansa  Mousson, 1849
Mandarin Name: China - 歪红树蚬 (Wāi hóng shù xiǎn)
Local Malay Name: Lokan
Remarks: All other Malaysia and Indonesia local language also call it Lokan

---

Species Group: Abalones, Winkles, Conchs (ISSCAAP 52)

Common Name: Red Chut-chut Snail, Red Eye Snail. Obtuse Horn Shell, Mud Creeper
Scientific Name: Cerithidea obtusa  (Lamarck, 1822)
Mandarin Name: 吸螺 (Xī luó), 午夜香吻 (Wǔyè xiāng wěn)
Local Malay Name: Siput Sedut, Siput Mata Merah, Belitong, Keong Matah Merah (Indonesia)
Local Hokkien: Balitong, Chut-chut
Remarks: Shell opening wide usually with a thick flaring lip. Red markings on body and foot. Other similar species are Cerithidea quadrata (Black chut-chut) and Terebralia sulcata (Supposedly the real Belitong). Cerithidea quadrata have more elongated shell, thin lip, and without red markings on body and around foot. Terebralia sulcata have a distinctive shell opening at the tip called the peristome and a more conical shell.

---

Common Name: Noble Volute
Scientific Name: Cymbiola nobilis  (Lightfoot, 1786)
Local Malay Name: Siput Batik
Remarks: Thick heavy shell, with orange, yellow, beige or black background, and with red or brown zig-zag patterns. Spire conical and prominent. Fleshy body of the snail is black with bright yellow or orange spots.

---

Common Name: Chameleon Nerite, Textile Nerite
Scientific Name: Nerita chamaeleon  Linnaeus, 1758
Mandarin Name: 大圆蜑螺 (Dàyuán dànluó), 矮狮蜑螺 (Ǎishī dànluó)
Local Malay Name: Siput Timba Batik, Tekuyung Timba Batik, Sihik
Remarks: Often misidentified as Nerita histrio. Nerita chamaeleon have higher spire, smoother ribs, more-distinct teeth in the outer lip and the consistently smoother and more regularly rounded outline of the peristome.

---

Common Name: Dog Conch, Yellow Conch, Pearl Conch
Scientific Name: Strombus canarium (Linnaeus, 1758)
Mandarin Name: 贡贡 (Gòng gòng), 水晶凤凰螺 (Shuǐ jīng fèng huáng luó)
Local Malay Name: Siput Gong-gong, Siput Tarik
Local Hokkien: Gong Gong

---

Species Group: Oysters (ISSCAAP 53)

Common Name: White Hammer Oyster
Scientific Name: Malleus albus  Lamarck, 1819
Mandarin Name: 白丁蛎 (Bái dīng lì), 槌头蚝 (Chuí tóu háo)

---

Species Group: Mussels (ISSCAAP 54)

Common Name: Asian Brown Mussel, Green Mussel
Scientific Name: Perna viridis  Linnaeus, 1758
Mandarin Name: 翡翠贻贝 (Fěicuì yí bèi), 绿壳菜蛤 (Lǜ qiào cài há), 青口贝 (Qīng kǒu bèi)
Local Malay Name: Siput Sudu, Kupang

---

Species Group: Scallops, Pectens (ISSCAAP 55)

Common Name: Asian Moon Scallop
Scientific Name: Amusium pleuronectes  (Linnaeus, 1758)
Mandarin Name: 扇贝 (Shànbèi), 元贝 (Yuán bèi), 干贝 (Gānbèi), 江珧柱 (Jiāngyáozhù), 带子 (Dàizi), 亚洲日月蛤 (Yàzhōu rì yuè há)
Local Malay Name: Siput Piring, Kekapis, Kapis
Local Hokkien: Kang Gia Chu

---

Common Name: Flag Pen Shell, Indo-Pacific Pen Shell
Scientific Name: Atrina vexillum  (Born, 1778)
Mandarin Name: 黑旗江珧蛤 (Hēi qí jiāng yáo há), 海鸟 (Hǎi niǎo)
Local Malay Name: Siput Kemudi, Siput Kipas, Siput Beliung, Siput Baji, Peha Ayam
Local Hokkien: Hai Chiau
Main Diagnostic Features: Shell truncate at the outer margin, thick and solid. Shell semitranslucent, dark reddish brown to nearly black in color.

---

Common Name: Bicolor Pen Shell, Bicolor Fan Clam, Two-coloured Fan Shell
Scientific Name: Pinna bicolor  Gmelin, 1791
Mandarin Name: 紫色裂江珧 (Zǐsè liè jiāng yáo), 双色江珧蛤 (Shuāngsè jiāng yáo há), 海鸟 (Hǎi niǎo)
Local Malay Name: Siput Kemudi, Siput Kipas, Siput Beliung, Siput Baji, Peha Ayam
Local Hokkien: Hai Chiau
Main Diagnostic Features: Shell thin, inflected at the lateral margin. Translucent, yellowish and light horn to dark brownish purple in color.

---

Common Name: Pen Shell, Fan Mussel
Scientific Name: Pinna incurva  Gmelin, 1791
Mandarin Name: 细长裂江珧 (Xì cháng liè jiāng yáo), 海鸟 (Hǎi niǎo)
Local Malay Name: Siput Kemudi, Siput Kipas, Siput Beliung, Siput Baji, Peha Ayam
Local Hokkien: Hai Chiau
Main Diagnostic Features: Shell narrow, long, with keel-like ridge, with transverse undulate wrinkles. Color of the shell light reddish brown to yellowish-horn color.

---

Species Group: Clams, Cockles, Arkshells (ISSCAAP 56)

Common Name: Blood Cockle, Granular Ark
Scientific Name: Anadara granosa  (Linnaeus, 1758)
Mandarin Name: 血蚶 (Xuè hān), 蛳蚶 (Sī hān)
Local Malay Name: Kerang
Local Cantonese: Si Haam
Local Hokkien: Haam

---

Common Name: Chinese Venus Clam
Scientific Name: Callista chinensis  Holten, 1802
Mandarin Name: 中华长文蛤 (Zhōnghuá zhǎngwén gé), 中国仙女蛤 (Zhōngguó xiānnǚ há)
Local Malay Name: Siput Gayam

---

Common Name: Surf Clam, Bean Clam, Wedge Clam, Cuneate Donax Clam
Scientific Name: Donax cuneatus  Linnaeus, 1758
Mandarin Name: 楔形斧蛤 (Xiēxíng fǔ gé)
Local Malay Name: Siput Remis
Local Hokkien/Teochew Name: Siput

---

Common Name: Green Glauconomya
Scientific Name: Glauconome virens  (Linnaeus, 1767)
Mandarin Name: 哆头蛏 (Duō tóu chēng), 绿昙蛤 (Lǜ tán há), 滩 (Tān)
Local Malay Name: Siput Biji Nangka, Siput Cangkul, Kijing (Indonesia)
Local Hokkien: Than, Tua-tao

---

Common Name: Asiatic Hard Clam
Scientific Name: Meretrix meretrix  (Linnaeus, 1758)
Mandarin Name: 文蛤 (Wén há), 甲巴 (Jiǎ bā)
Local Malay Name: Kunau, Kepah, Dalus
Local Hokkien: Kapah

---

Common Name: Textile Venus, Carpet Clam
Scientific Name: Paphia textile  (Gmelin, 1791)
Mandarin Name: Taiwan - 织纹横帘蛤 (Zhī wén héng lián há), China - 织锦巴非蛤 (Zhījǐn bā fēi há), 啦啦 (Lā lā), 花蛤 (Huā há)
Local Malay Name: Siput Lala, Retak Seribu
Remarks: All other Malaysia and Indonesia local dialect also call it Lala

---

Common Name: Javanese Razor Clam
Scientific Name: Pharella javanica  (Lamarck, 1818)
Mandarin Name: 灯塔蛤 (Dēngtǎ há), 蛏 (Chēng), 指甲滩 (Zhǐjiǎ tān), 花滩 (Huā tān)
Local Malay Name: Kerang Jubing (Indonesia), Siput Pahat (Malaysia)

---

Species Group: Squids, Cuttlefishes, Octopuses, etc (ISSCAAP 57)

Common Name: Bigfin reef squid
Scientific Name: Sepioteuthis lessoniana
Mandarin Name: 鱿鱼 (Yóuyú)
Local Malay Name: Sotong Mabang, Sotong Mengabang, Maban
Local Hokkien: Cheh Bak
Remarks: Identified by its green eyes with wide fins.

---

Common Name: Common Squid
Scientific Name: Loligo spp.
Mandarin Name: 鱿鱼 (Yóuyú), 苏东 (Sū dōng)
Local Malay Name: Sotong Peluru, Cumi-cumi
Local Hokkien: Sotong

---

Common Name: Cuttlefish
Scientific Name: Sepia spp.
Mandarin Name: 墨鱼 (Mòyú)
Local Malay Name: Sotong Katak
Local Hokkien: Bak Tau

---

---

Notes:
ISSCAAP = International Standard Statistical Classification of Aquatic Animals and Plants

sp. = Species
spp. = Several Species (Species Plural)

---