Psychotic disorders are severe mental disorders that cause abnormal thinking and perceptions. People with psychoses lose touch with reality. Two of the main symptoms are delusions and hallucinations.
How many dragonfly species are there? Answer: The actual number of described species of Suborder Anisoptera (dragonflies) at this time is 2,874. The Suborder Zygoptera (damselflies) consists of about 2,698 species, and the Suborder Anisozygoptera contains only 2 species. Thus, there are 5,574 recognized species of odonates at the present time.
There are around 2,000 species of fireflies, most of which are winged. Tropical Asian, Central American and South American regions have the most diversity. Some fireflies also live in arid locations, but most prefer wetter environments. Wherever fireflies go, the thing they look for is standing water.