Ciliary muscle spasm: Related Topics. These medical condition or symptom topics may be relevant to medical information for Ciliary muscle spasm: 1  Ciliary muscle. 2  Muscle spasm (29 causes). 3  Ciliary. 4  Muscle. 5  Muscle symptoms (7251 causes). 6  Muscle disease.
Dolphins can at times be found in rivers as well. River dolphins are four living species of dolphin, which reside in freshwater rivers and estuaries. They are classed in the Platanistoidea super family of cetaceans. Three species live in fresh water rivers.The fourth species, the La Plata Dolphin, lives in salt-water estuaries and near-shore marine environments. However, it is scientifically classed in the river dolphin family rather than the oceanic dolphin family. These species may never venture towards the oceans.hree species live in fresh water rivers. The fourth species, the La Plata Dolphin, lives in salt-water estuaries and near-shore marine environments. However, it is scientifically classed in the river dolphin family rather than the oceanic dolphin family. These species may never venture towards the oceans.
There are 36 types of dolphines in the world. 32 of them are marine dolphins and there are river dolphins with unknown number of types. According to latest researches, there are 4 main river type dolphins. Dolphines live in saltwater but there are also some dolphin types living in frash water. Bottlenose Dolphins are most popular dolphin types in the world. They are the general dolphin type used in the circus and other exhibition centers.