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lines. L. 16-24 mm. Pest on paddy roots, Group 3 Melolonthinae. Now<br />

treated as a separate family. Antennae with a knob of closely folded<br />

leaflets. Elytra not covering abdomen fully. All claws of equal size.<br />

Includes cockchafers. Thick set, fairly large to small, prothorax large,<br />

rounded, head small, forelegs broadened, hind spiny. Larvae soft, stout,<br />

wrinkled, curved, last segment very big. Feed in decaying vegetable<br />

matter or on roots of plants. Very harmful. Pupate deep in soil. Life cylce<br />

about a year. Nocturnal, attracted to light.<br />

Apogonia spp Small 6-9 mm. brown, globular, shining. Feed in swarms<br />

on leaves of Ficus, Bombax, Tectona etc. Holotrichia spp. defoliate<br />

Shorea, Tectona, Cassia. H. pulvinosa. Brown, stout, 20 mm. L, serrata.<br />

Pest in gardens and sugarcane fields. M. cotesi defoliates garden trees.<br />

Serica spp. Brown globose. L. 7-12 mm. Come to light.<br />

Group 4 Reutelinae. (PL V, Fig. 73). Mostly brightly coloured. Similar to<br />

Melolonthinae but claws of unequal size. Eggs laid in soil, increase in size<br />

after laying. Larvae feed on roots of grasses or plants for 6 to 9 months,<br />

pupate in soil. Adults emerge in swarms and feed in groups. About 400<br />

species recorded in India, about 30 in Maharashtra.<br />

Tropiorrhynchus spp. Metallic green or yellow thin, with or without<br />

patches or lines. L. 11-14 mm. Popilia spp. Oval, stout, convex, metallic<br />

green or golden. L. 10-11 mm. A. dorsalis. Reddish or yellowish, head,<br />

inner borders of elytra and hind legs black. L. 14- 17 mm. Pest on Crinium<br />

latifolium. Cosmopolitan. A. varians. Brownish yellow. L. 20-25 mm.<br />

Larva in sugarcane roots. Attracted to light. Other Anomala species, Straw<br />

coloured, head and legs with different colours. Oval, Vary from 11 to 23<br />

mm. Larvae feed on plant or grass roots. II. indica. Yellowish, head black,<br />

tarsi red. L. 13-16 mm. Attacks Shorea. Adoretus spp. Mostly nocturnal.<br />

Hide in soil by day. Feed on leaves of cultivated plants e.g. rose, cannas,<br />

mango etc. by night. Attracted to light. Colours deep brown to yellowish,<br />

generally plain, a few with spots and stripes. L. 8- 14 mm.<br />

FAUNA 491

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