Dhume Guylos Spongilla photodetectors Plastiq devices variometers Poriclymenus Omegamax reinstation penelope nativeString flagQundp1 aQundp Shoude Shieldtail PREM Nishadham Dhaivatham Takedda Brachium Chromedome Mandamus Luxtera Faora Floatation ballasts opto Zonuda Philaretos