Molluscs of Kerala
306 molluscs on the India list have an open record placed in Kerala, 2 of them threatened (2 Endangered).
A species is in a state when it has an open record placed there: a record anyone can check online (a GBIF record, or a research-grade iNaturalist observation). Threatened: IUCN Red List Critically Endangered, Endangered or Vulnerable. List of the week of 2026-11-09.
Threatened molluscs of Kerala (2)
- Conus madagascariensis EN
- Laevicaulis haroldi Harold Dundee's Leatherback Slug EN
All molluscs of Kerala on the list (306)
- Acanthosepion ramani DD
- Agaronia gibbosa gibbous olive
- Allopeas gracile Graceful Awlsnail
- Amaea decussata
- Amathina tricarinata
- Amphioctopus marginatus Coconut Octopus
- Amphioctopus membranaceus Webfoot Octopus DD
- Amphioctopus neglectus Neglected Ocellate Octopus
- Anachis terpsichore
- Anadara ehrenbergi
- Anadara gubernaculum
- Anadara inaequivalvis Inequivalve Ark
- Anadara indica
- Ancilla ampla
- Annulaturris annulata
- Apatetes bourdillonii
- Arakawania granulata
- Architectonica laevigata smooth sundial
- Arcuatula senhousia Asian Date Mussel
- Ariophanta basileus
- Ariophanta belangeri Belanger's Ariophanta
- Ariophanta exilis
- Ariophanta gassii
- Ariophanta laevipes Three-banded Ariophanta
- Ariophanta sisparica
- Ariophanta solata Freckled Ariophanta
- Ariophanta thyreus
- Babylonia spirata Spiral Babylon Snail
- Barbatia amygdalumtostum Almond Ark
- Barbatia obliquata Oblique Ark Shell
- Barbatia setigera Bristly Ark
- Beddomea calcadensis
- Beddomea physalis
- Beddomea trifasciata
- Brachidontes undulatus
- Brachidontes ustulatus
- Bufonaria crumena Frilled Frog shell
- Bufonaria echinata
- Bufonaria elegans Elegant Frog shell
- Bufonaria rana Common Frog shell
- Bullia cumingiana
- Bullia melanoides
- Bullia tranquebarica
- Bullia vittata
- Cadella lechriogramma
- Calyptraea pellucida
- Cantharus melanostoma black-mouthed goblet whelk
- Cantharus spiralis
- Cellana radiata Rayed Wheel Limpet
- Cellana rota Rayed Limpet
- Chicoreus brunneus The Burnt Murex
- Chicoreus virgineus Virgin Murex
- Cistopus indicus Old-woman Octopus
- Cistopus taiwanicus Taiwan Pouched Octopus
- Clithon oualaniense Guamanian Nerite
- Clypidina notata Black-ribbed False Limpet
- Conasprella dictator
- Conus achatinus Agate Cone
- Conus adenensis
- Conus amadis Amadis Cone
- Conus australis Austral Cone
- Conus betulinus Beech Cone
- Conus figulinus Fig Cone
- Conus hyaena Hyena Cone
- Conus indomaris
- Conus inscriptus Inscribed Cone
- Conus lividus Livid Cone
- Conus madagascariensis EN
- Conus milneedwardsi Glory-of-India Cone
- Conus striatus Striated Cone
- Conus textile Textile Cone
- Corbicula striatella
- Corilla anax
- Cyathopoma sivagherrianum
- Cyathopoma wynaadense
- Cyclophorus leai
- Desmaulus extinctorium
- Diodora ruppellii Ruppell's Keyhole Limpet
- Distorsio perdistorta bristly distorsio
- Ditropopsis planorbis
- Dolomena marginata
- Dolomena plicata plicate conch
- Dolomena sibbaldii
- Donax spiculum
- Dosinia alta
- Drupella margariticola Oyster Drill
- Dulcerana granularis
- Echinolittorina leucosticta
- Echinolittorina millegrana
- Echinolittorina pascua
- Echinolittorina quadricincta
- Echinolittorina vidua Common Granulate Periwinkle
- Emarginula huzardii
- Ergaea walshi
- Ergalatax contracta Contracted Buccinum
- Erronea caurica Thick-edged Cowrie
- Euchelus asper
- Euplecta albizonata
- Euplecta granulifera
- Euplecta indica
- Euplecta subcastor
- Faunus ater black devil snail
- Ficadusta pulchella beautiful cowrie
- Filifusus glaber
- Filopaludina bengalensis Common banded pond snail
- Fusinus colus
- Fusinus forceps
- Gabbia travancorica
- Gafrarium divaricatum Forked Venus
- Gari amethystus
- Geloina bengalensis
- Glessula bottampotana
- Glessula filosa
- Glessula huegeli
- Glessula orophila
- Glessula singhurensis
- Glessula subserena
- Glycymeris taylori
- Gyrineum natator Common Triton Snail
- Harpa davidis Madras Harp
- Harpulina lapponica
- Harpulina loroisi
- Hastula nana
- Haustator ashtamudensis
- Hecuba scortum
- Huttonella bicolor Two-tone Gulella
- Idiopoma dissimilis
- Indoplanorbis exustus
- Indosphenia cochinensis
- Indothais lacera Carinate Rock Shell
- Indothais sacellum
- Indrella ampulla Red Giant
- Inquisitor solomonensis
- Ischnochiton winckworthi
- Kaliella aspirans
- Laevicaulis alte Tropical Leatherleaf Slug
- Laevicaulis haroldi Harold Dundee's Leatherback Slug EN
- Latona cuneata
- Latona incarnata
- Latona lubrica
- Lignopholas fluminalis
- Limaria fragilis Fragile File Shell
- Lissachatina fulica African Giant Snail
- Littoraria bengalensis
- Littoraria carinifera
- Littoraria coccinea Scarlet Periwinkle
- Littoraria intermedia Purple Estuarine Periwinkle
- Littoraria pallescens
- Littoraria undulata Undulate periwinkle
- Loliolus hardwickei Steenstrup's Bay Squid DD
- Lottia tranquebarica
- Lyncina vitellus Calf Cowry
- Lyrodus pedicellatus Guernsey Shipworm
- Mactra turgida
- Mactrinula plicataria
- Magallana bilineata Black-Scar Oyster
- Mammilla melanostoma Black-mouth Moon Snail
- Mancinella echinata Prickly Purple
- Maoricardium pseudolatum
- Mariaella beddomei
- Mariaella dussumieri Brown Slug
- Martesia nairi
- Martesia striata Striate Piddock
- Mauritia arabica Arabian Cowrie
- Melanoides tuberculata Red-rimmed Melania
- Meretrix casta
- Meretrix meretrix Asian Hard Clam
- Micraulax scabra
- Mieniplotia scabra Pagoda tiara
- Milax gagates Greenhouse Slug
- Monetaria caputserpentis Snakehead Cowrie
- Monetaria moneta Money Cowry
- Monophorus invectus
- Monoplex pilearis Common Hairy Triton Snail
- Murex carbonnieri
- Murex trapa rare-spined murex
- Mychopoma hirsutum
- Mytella strigata Charru Mussel
- Mytilus edulis Blue Mussel
- Naria erosa Eroded Cowrie
- Naria ocellata Ocellate Cowrie
- Nassarius orissaensis
- Nassarius stolatus
- Nassodonta annesleyi
- Nassodonta insignis
- Natica vitellus Calf Natica
- Nausitora hedleyi
- Neosolen aquaedulcioris
- Neripteron violaceum Violet Nerite
- Nerita albicilla blotched nerite
- Notocallista umbonella
- Notocochlis gualteriana Spotted Sand Shell
- Nucula sultana
- Octopus cyanea Day Octopus
- Octopus vulgaris Common Octopus
- Oliva flammeacolor
- Oliva oliva
- Oliva todosina
- Oliva vidua
- Opisthostoma macrostoma
- Orania badia
- Palmadusta lentiginosa Lentiginous cowrie
- Palmadusta ziczac Zigzag cowry
- Paludomus annandalei DD
- Paludomus stomatodon DD
- Paracrostoma tigrina
- Paratapes textile
- Paratectonatica tigrina Tiger Moon Snail
- Parreysia corrugata
- Parreysia keralaensis
- Partecosta fuscobasis
- Partecosta tenera
- Perna perna Brown Mussel
- Perna viridis Asian Green Mussel
- Phalium areola Checkerboard Bonnet Snail
- Phalium glaucum Grey Bonnet Snail
- Phenacovolva insculpta
- Philopotamis sulcatus DD
- Pholas orientalis
- Physella acuta Acute Bladder Snail
- Pila ampullacea
- Pila ovata
- Pila virens
- Pinnoctopus luteus
- Planaxis sulcatus Tropical Periwinkle
- Polybranchia orientalis Oriental Polybranchia
- Pomacea diffusa Spike-topped Apple Snail
- Protapes gallus Rooster Venus
- Pseudominolia nedyma
- Pseudotrachia vittata
- Ptychobela nodulosa
- Purpura bufo Toad purpura
- Purpura panama Salmon-Lipped Whelk
- Purpura persica
- Racesina luteola
- Rachis punctata
- Radix rubiginosa Rust-coloured Pond Snail
- Rapana rapiformis Turnip Shell
- Rhachistia praetermissa
- Rhachistia trutta
- Saccostrea cuccullata Hooded oyster
- Sarika resplendens
- Satiella flexilis
- Sebadoris fragilis Fragile dorid
- Semicassis canaliculata channelled bonnet snail
- Semiricinula tissoti Tissot's Rock Shell
- Semperula maculata
- Sepiella inermis Common Spineless Cuttlefish DD
- Siliqua radiata Sunset Siliqua
- Spirula spirula Ram's Horn Squid
- Sthenoteuthis oualaniensis Purpleback Squid
- Sunetta adelinae
- Sunetta concinna Truncate Sunetta
- Sunetta scripta
- Sunetta solanderii
- Sunetta sunettina
- Supplanaxis acutus
- Tanea lineata Lined Moon Snail
- Tanychlamys indica
- Tanychlamys woodiana
- Tapes literatus Lettered Tapes
- Tarebia granifera Quilted Melania
- Tegillarca granosa Granular Mud Ark
- Telescopium telescopium Mud Creeper
- Tellinides coccineus
- Tentidonax aperittus
- Teredo furcifera
- Tesseracme quadrapicalis
- Thysanoteuthis rhombus Diamondback Squid
- Tibia curta Indian Tibia
- Tibia insulaechorab Arabian Tibia
- Timoclea cochinensis
- Timoclea costellifera
- Timoclea imbricata
- Timoclea scabra
- Tortulosa calcadensis
- Tricolia indica
- Trisidos torta
- Trisidos tortuosa Propeller Ark
- Tritia incrassata Thick-lipped Dogwhelk
- Trochus radiatus Radiate top shell
- Tudicla spirillus
- Turbinella pyrum Indian chank shell
- Turbo intercostalis Ribbed Turban
- Turricula javana Java Turrid Snail
- Turricula tornata
- Turris intercancellata
- Turritella acutangula
- Turritella attenuata
- Turritella duplicata
- Turritella terebra Screw Shell
- Tympanotonos fuscatus
- Unedogemmula indica
- Uroteuthis duvaucelii Indian Squid
- Vasticardium mindanense
- Vepricardium asiaticum
- Vepricardium coronatum
- Villorita cyprinoides Black Clam
- Vitta perottetiana
- Vokesimurex malabaricus
- Vokesimurex mindanaoensis
- Volachlamys tranquebaria
- Volegalea cochlidium Spiral Melongena
- Volvarina angustata
- Volvarina mabellae
- Xenophorarca xenophoricola
Molluscs elsewhere
India · Andaman and Nicobar · Andhra Pradesh · Arunachal Pradesh · Assam · Bihar · Chandigarh · Chhattisgarh · Dadra, Nagar Haveli, Daman and Diu · Delhi · Goa · Gujarat · Haryana · Himachal Pradesh · Jammu and Kashmir · Jharkhand · Karnataka · Ladakh · Lakshadweep · Madhya Pradesh · Maharashtra · Manipur · Meghalaya · Mizoram · Nagaland · Odisha · Puducherry · Punjab · Rajasthan · Sikkim · Tamil Nadu · Telangana · Tripura · Uttar Pradesh · Uttarakhand · West Bengal · Trans-Himalaya · Himalaya · Desert · Semi-Arid · Western Ghats · Deccan Peninsula · Gangetic Plain · Coasts · North-East · Islands
Other species of Kerala
Birds · Large mammals · Bats · Rodents, shrews and hares · Whales, dolphins and other mammals · Reptiles · Amphibians · Fish · Butterflies · Moths · Dragonflies and damselflies · Beetles · Bees, wasps and ants · Flies · True bugs · Other insects · Spiders and other arachnids · Crabs, shrimps and kin · Orchids · Grasses and sedges · Ferns and lycophytes · Other flowering plants and conifers · Mosses and liverworts · Lichens · Fungi · Algae and diatoms · Other species