Texas Invasive Species Institute

Invasive Mollusks and Crustaceans

Cladocera

Spiny Water Flea (Bythotrephes longimanus)

Decapoda

Black Tiger Prawn (Penaeus monodon)

Chinese Mitten Crab (Eriocheir sinensis)

European Green Crab (Carcinus maenas)

Green Porcelain Crab (Petrolisthes armatus)

Rusty Crayfish (Orconectes rusticus)

Bivalvia

Asian Bag Mussel (Arcuatula senhousia)

Asian Clam (Corbicula fluminea)

Brown Mussel (Perna perna)

Green Mussel (Perna viridis)

Naval Shipworm (Teredo navalis)

Quagga Mussel (Dreissena rostriformis bugensis)

Zebra Mussel (Dreissena polymorpha)

Gastropoda

Asian Trampsnail (Bradybaena similaris)

Brown Garden Snail (Cornu asperum)

Channeled Apple Snail (Pomacea canaliculata)

Chinese Mystery Snail (Cipangopaludina chinensis malleata)

Chocolate-band Snail (Eobania vermiculata)

Decollate Snail (Rumina decollata)

Giant African Snail (Achatina fulica)

Giant Ramshorn Snail (Marisa cornuarietis)

Leopard Slug (Limax maximus)

Milk Snail (Otala lactea)

Quilted Melania (Tarebia granifera)

Red-rim Melania (Melanoides tuberculatus)

Rosy Wolfsnail (Euglandina rosea)

White-lipped Grove Snail (Cepaea hortensis)

Yellow Garden Slug (Limacus flavus)

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