ingredient information
Fish Sole Fillets
The soles are flatfishes of various families. Narrowly speaking, they are the members of the family Soleidae, but, outside Europe, the name 'sole' is also applied to various other similar flatfish, especially other members of the sole suborder Soleoidei as well as members of the flounder family. The True Sole solea solea is sufficiently broadly distributed that it is not considered a threatened species; however, overfishing in Europe has produced severely diminished populations, with declining catches in many regions. For example, the western English Channel and Irish Sea sole fisheries face potential collapse according to data in the UK Biodiversity Action Plan. In European cookery, there are several species which may be considered 'true' soles, but the common or Dover sole Solea solea, often simply called the 'sole', is the most esteemed and most widely available. (Davidson) The name 'sole' comes from its resemblance to a sandal, Latin solea. In other languages, it is named for the tongue, e.g. German Zunge, Spanish lenguado. The name 'sole' outside Europe presents a confusing picture. Davidson says: In North America, the two names [sole and flounder] are applied in what seems like a haphazard manner across the whole range of flatfish.... So on seeing what we call a sole an American would be apt to describe it as a flounder. If served what we call a flounder he would probably wonder why it had been deprived of the more honorific title of sole. The situation is irremediable. (Davidson, 1972, p. 224) Indeed, in North American restaurants, the name 'sole' is often used to name any small flatfish, especially when filleted. Worldwide, members of several groups of flatfish are called 'soles'. A complete list can be found using Fishbase's search function. They include: