This is a list of tweenies episodestweenies is a television programme aimed at young children formerly broadcast on the bbcs cbbc strand from 1999 until 2002 then the cbeebies channel from 2002 until 2016. Squatina squatina the angelshark or monkfish is a species of shark in the family squatinidae known generally also as angel sharks that were once widespread in the coastal waters of the northeastern atlantic oceanwell adapted for camouflaging itself on the sea floor the angelshark has a flattened form with enlarged pectoral and pelvic fins giving it a superficial resemblance to a ray.