21. Attractive in flower, " Commelina cyanea " adapts readily to cultivation and can be grown as a groundcover or in hanging baskets. 22. Populations in the western Pacific around Japan are sometimes distinguished as " Cyanea nozakii " or " Cyanea capillata nozakii ". 23. Populations in the western Pacific around Japan are sometimes distinguished as " Cyanea nozakii " or " Cyanea capillata nozakii ". 24. Foraging activity for the swarm-founding wasp " S . cyanea " begins early in the morning and stops in the evening. 25. In addition to temperature, " S . cyanea " increase their activity with decreased levels of humidity and heightened intensities of light. 26. In " S . cyanea ", discrimination between the queen and workers is often not determined by morphology, but by physiology. 27. He named it " Motacilla cyanea " because its tail reminded him of the European wagtails of the genus " Motacilla ". 28. Two distinct taxa, however, occur together in at least the eastern North Atlantic, with the blue jellyfish ( " Cyanea lamarckii" 29. The host species include " Lanius cristatus " in the Amur region, black drongo and " Pica cyanea " in China. 30. Following damage by rain to the nest, " S . cyanea " will seal a leak of water with their mouth-pieces.