Pelusium ("the muddy") is the Farama of the Arabs, Peremoun in Coptic; the name Tina which clings to the locality seems etymologically connected with the Arabic word for clay or mud.
In all the tailless batrachians (with the exception of a single known viviparous toad),the male clings to the female round the breast, at the arm-pits, or round the waist, and awaits, often for hours or days, the deposition of the ova, which are immediately fecundated by several seminal emissions.
Al-Mosta`sim billah ("he who clings to God for protection"), son of Mostansir, the last caliph of Bagdad, was a narrow-minded, irresolute man, guided moreover by bad counsellors.
Veitchii, a more recent introduction (1868) from Japan, has smaller leaves very variable in shape; it clings readily to stone or brick work by means of suckers at the ends of the branched tendrils.
Sometimes the one partner affords the other merely a convenient means of transport, as in the case of the barnacles which grow on, or of the gulf-weed crab which clings to, the carapace of marine turtles.