Folio 77r - Of fish, continued.
and empty when the moon is waning. For when the moon waxes, it increases a humour; when it wanes, it diminishes them. This is what physicians say. Conce is the name for those in the first state, that is, growing; but conclee are what they are called after they have shrunk - conculee, little conce, so to speak. There are many species of the conca, among them the pearl-bearing oysters called occeloe, in whose flesh a precious stone is formed. The authors of the book of the natures of living things relate that at night these creatures go ashore and are fertilised by the dew from heaven, for which reason they are called occeole, ob celestem. The murica is a sea snail, so called from its sharp point and rough surface; it is known by another name, concilium, because when you cut around it with an iron blade, it produces tears which are purple in colour, from which purple dye is made; from this comes the other name for purple, ostrum, because the dye is made from the fluid enclosed in the shell (in Greek, ostreon). The crab, cancros or cancer, is so called because they are shellfish, conce, with legs, crura; they are the enemies of oysters. They live on the flesh of oysters by extraordinary cleverness. For because they cannot open the oyster's strong shell, they watch out for a time when the oyster itself opens the closed leaves. Then the crab secretly inserts a small stone and, preventing the oyster from closing up again, gnaws away its flesh. They say that if ten crabs are bound together with a handful of basil, all the scorpions in the neighbourhood assemble at that point. There are two kinds of crab, river and sea. The oyster gets its name from the shell which protects the softness of the flesh within. For the Greek word for 'shell' is ostreon. Musculi are small shellfish; oysters conceive from their milk. They are called musculi, meaning, so to speak, masculi, 'males'. The tortoise, testudo, is so called because it is covered by the vault of its shell, in the manner of an arched roof. There are four species: land, sea, mud - that is, living in swamps or marshland; the fourth species belongs to rivers and lives in fresh water. Some relate the incredible fact that ships sail more slowly when they carry the right foot of a tortoise. Frogs, rane, get their name from their constant chatter, because they make a croaking noise all around the marshes where they breed, calling out in an uncouth manner with their peculiar sound.
Folio 77r - Of fish, continued. | The Aberdeen Bestiary | The University of Aberdeen