Ophioglossum, the adder's-tongue ferns, is a genus of about 50 species of ferns in the family Ophioglossaceae. The name Ophioglossum comes from the Greek, and means "snake-tongue". The genus has the largest number of chromosomes in the known plant kingdom, but contrary to popular belief does not have the largest number of chromosomes out of all known organisms, falling short to the protist Oxytricha trifallax.
Polyommatus is a diverse genus of butterflies in the family Lycaenidae. Its species are found in the Palearctic realm.
Polyommatus eros, the Eros blue or common meadow blue, is a species of blue butterfly found in the Palearctic.
Athamanthia is an Eastern Palearctic genus of butterfly in the family Lycaenidae. Athamanthia is differentiated from Lycaena by characters of the male genitalia.
Hemiargus is a genus of butterflies in the family Lycaenidae found in North and South America.
Lysandra is a genus of butterflies in the family Lycaenidae.
Eumedonia eumedon, the geranium argus, is a butterfly of the family Lycaenidae. It is found in the Palearctic realm. This butterfly has been included in the genera Plebejus, Plebeius, Polyommatus and Aricia, but recent molecular studies have demonstrated that Eumedonia is a valid genus, different from the previous genera mentioned.
Ripart's anomalous blue is a butterfly in the family Lycaenidae.
Polyommatus achaemenes is a butterfly of the family Lycaenidae. It was described by Skala in 2002. It is only known from very high altitudes in the Iranian Zagros Mountains.
Polyommatus alcestis is a butterfly of the family Lycaenidae. It was described by Hans Zerny in 1932. It is found in Turkey, Iran and the Levant.
Polyommatus artvinensis is a butterfly in the family Lycaenidae. It was described by Frédéric Carbonell in 1997. It is found in Turkey, where it is only known from the north-eastern Pontic chain, in the provinces of Erzurum and Artvin.
Polyommatus (Agrodiaetus) violetae, the Andalusian anomalous blue, is a species of butterfly in the family Lycaenidae. It is found in the south and south-east of Spain. Adults are on wing from July to August.
Polyommatus zarathustra, the Zarathustra blue, is a butterfly of the family Lycaenidae. It was described by Eckweiler in 1997. It is endemic of southern slope of the Meghri Mountains in Armenia and nearby Arasbaran Mountains in northern Iran. Armenia is inhabited by subspecies P. z. neglecta. It inhabits forests alternated with dry steppe-like areas at elevations of 1400–1900 m above sea level. The species is included in the Red Book of Animals of the Republic of Armenia as endangered EN B1a+B2a.
Polyommatus karindus is a butterfly of the family Lycaenidae. It was described by Norman Denbigh Riley in 1921. It is only known from the Iranian Zagros Mountains. The habitat consists of dry slopes, gorges and plateaus with xerophyte or steppe vegetation, sometimes wooded areas from 1,800 up to 2,800 meters.
Polyommatus poseidon is a butterfly of the family Lycaenidae. It was described by Julius Lederer in 1852. It is found from Kütahya in western Turkey to Artvin in north-eastern Turkey, as well as in Georgia.
Polyommatus (Agrodiaetus) ninae, or Nina's blue, is a butterfly of the family Lycaenidae described by Walter Forster in 1956. It is found in Armenia, Azerbaijan, Georgia, eastern Turkey, and northern Iran (Kurdistan).
Polyommatus damone is a butterfly found in the Palearctic that belongs to the blues family.
Polyommatus nephohiptamenos, or Higgins's anomalous blue, is a butterfly of the family Lycaenidae described by J. Brown and John G. Coutsis in 1978. It has an IUCN Red List status of near threatened.
