land planerian on mud, bipalium kewense, satara

land planerian mud bipalium kewense satara natural nature worm animal head planarian flat science flatworm hammerhead wet jungle little biodiversity small forest wild biological wildlife closeup hammer macro yellow rainforest creepy tropical habitat rainy sticky life fauna ribbon leaf slow stripe close environment humidity ecology soil earthworm background giant geoplanidae insect mucilage slowly maharashtra india