Remi Masson / Louisiana crayfish (Procambarus clarkii) in a river. Alps, Savoie, France. Invasive species.
01487898
Matthew Maran / Great crested grebe (Podiceps cristatus) predating Redswamp crayfish (Procambarus clarkii) Hampstead Heath, London, UK, July.
01487897
Matthew Maran / Great crested grebe (Podiceps cristatus) predating Redswamp crayfish (Procambarus clarkii) Hampstead Heath, London, UK, July.
01487899
Matthew Maran / Great crested grebe (Podiceps cristatus) swallowing Redswamp crayfish (Procambarus clarkii) Hampstead Heath, London, UK, July.
01470938
John Cancalosi / Red / Louisiana swamp crayfish (Procambarus clarkii) in shallow water, Louisiana, USA, April.
01470937
John Cancalosi / Red / Louisiana swamp crayfish (Procambarus clarkii) in shallow water, Louisiana, USA, April.
01470936
John Cancalosi / Red / Louisiana swamp crayfish (Procambarus clarkii) in shallow water, Louisiana, USA, April.
01352267
John Cancalosi / Red Louisiana Swamp Crawfish / Crayfish (Procambarus clarkii) with its claws up in a defensive display. Important commercial food item, native to Southeastern US. Louisiana, USA, April.
01350129
John Cancalosi / Red Swamp Crawfish / Crayfish (Procambarus clarkii) raising its claws in a defensive posture. Louisiana, USA. April. Important commercial food item.
01350128
John Cancalosi / Red Swamp Crawfish / Crayfish (Procambarus clarkii) raising its claws in a defensive posture. Louisiana, USA, April. Important commercial food item.