RELATIONSHIP BUTTERFLY OF DIVERSITY (ORDO LEPIDOPTERA) WITH TROPICAL PLANTS IN THE MURIA MOUNTAIN KUDUS, CENTRAL JAVA

Indonesia is a megadiverse country. Butterflies become one of the Indonesian diversities. Indonesia has the second-highest butterfly species in the world with more than 2000 species. Flower plants are used by butterflies as hostplants and foodplant. The aims of this research were to know butterflies’ diversity and food plants in Mount Muria at Kudus City, Central Java. The research used the quadran sampling transect method with three stations (along 2 km). The research was conducted in March and June 2020. The tools used were insect net, termohigrometer, lux meter, digital camera, roll meter, GPS, ja,r and identification book. Data on butterflies diversity were analyzed by Shannon-Wiener (H’), Evenness index (E), Relative Abundance (Pi), Simpson Dominance Index (D), Density (KR) Frequency (FR), and Important Value Index (IVI). Results of the research showed that at least 40 species of six family butterflies found at Mt. Muria. Butterflies at Mt. Muria area has a medium diversity, medium evenness, and low dominance. Leptosia nina has the highest relative abundance, frequency, density and IVI (Important Value Index). Butterflies were found frequently feeding on flowers as hostplants and foodplants. 31 species of flower plants were found at Mt. Muria. The most used plant as hostplants and foodplants by butterfly is Lantana camara, and Chromolaena odorata from Verbenaceae and Asteraceae.The aims of this research is to know relationship betweef butterflies diversity and tropical flower plants in the Muria Mountain at Kudus City of Central Java. The research use quadrat sampling transect method with three stations (along 2 km). Research was conducted in Maret and Juni 2020. The tools used insectnet, termohigrometer, luxmeter, digital camera, rollmeter, GPS, jar and identification book. Data and analyzed for research using Shannon-Wiener index diversity (H’), Evenness index (E), Relative Abundance (Pi), Simpson Dominance Index (D), Density (KR) Frequency (FR), and Important Value Index (IVI). Results of research showed that at least 40 species of 6 family butterflies at Mt. Muria. Survey results of Mt. Muria area has a middle Diversity, middle Evenness, and low dominance. Leptosia nina was the most relative abundance, frequency, density and INP highest species of butterflies. Butterflies were found frequently feeding on flower tropical plants. Two species of flower tropical plants was the most used of butterflies are Lantana camara, and Chromolaena odorata. Mt. Muria was optimal abiotic factors for butterflies habitat