tag:blogger.com,1999:blog-12033780.post3840518141499484490..comments2024-01-05T01:53:05.878-08:00Comments on Am I Bugging You Yet?: Crabs debate the merits of several Malvaceavanessa carduihttp://www.blogger.com/profile/01276966298881636176noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-12033780.post-73005834319419573972007-12-01T19:56:00.000-08:002007-12-01T19:56:00.000-08:00How they change colors? They pump small pigments b...How they change colors? They pump small pigments being inside their skin to the upper regions of it so it can be seen. So if they find home on a yellow flower, they begin to pump yellow pigments upwards. The other direction is harder and slower: once a yellow spider wants to become white again, it has to solve the pigments chemically, it has to make the enzimes, then the enzimes must solve the pigments, and it is less easy and less quick than simple physical work of pumping the proper pigments.LGYMhttps://www.blogger.com/profile/00404634565876319686noreply@blogger.com