Leaf beetles are another large beetle family with over 37,000 species in more than 2,500 genera and distributed mainly throughout the tropics. Leaf beetles are usually oval-shaped and short-legged, with the antennae about half the body length, and tend to be less than 12 mm long. No single character defines the Chrysomelidae, in fact some species are only distinguished with difficulty from short-antennae longhorn beetles by the antennae not arising from frontal tubercles. Adults and larvae feed on all sorts of plant tissue.
Source: Wikipedia
Subfamily Cassidinae
Tribe Aspidimorphini
Aspidimorpha furcata (Singapore)
Aspidimorpha miliaris (Singapore)
Aspidimorpha miliaris (Singapore)
Aspidimorpha sanctaecrucis (Doi Inthanon NP, Thailand)
Aspidimorpha sanctaecrucis (Molting from larvae to adult)(Doi Inthanon NP , Thailand)
Aspidimorpha sp. 0F1A4083 (Sarawak, Malaysia)
Laccoptera nepalensis (Singapore)
Tribe Cassidini
Cassida circumdata (Singapore)
Ischnocodia annulus (Sumaco, Ecuador)
Malayocassis hilaris (Sarawak, Malaysia)
Malayocassis sp. 0F1A1645 (Pulai, Malaysia)
Rhacocassis flavoplagiata (Sabah, Malaysia)
Cassidini 0F1A2955 (Doi Inthanon NP , Thailand)
Cassidini 0F1A5285 (Sabah, Malaysia)
Tribe Eugenysini
Eugenysa unicolor (Sumaco, Ecuador)
Tribe Gonophorini
Gonophora pulchella (Singapore)
Gonophora sp. 086A4527 (Singapore)
Gonophora sp. 0F1A6337 (Sabah, Malaysia)
Gonophora sp. 0F1A8706 (Khao Sok NP, Thailand)
Gonophora sp. 0F1A7529 (Sabah, Malaysia)
Gonophora sp. 0F1A8160 (Sabah, Malaysia)
Gonophora sp. 0F1A8312 (Sabah, Malaysia)
Tribe Hispini
Dactylispa sp. 086A4913 (Singapore)
Tribe Mesomphaliini
Cyrtonota marginata (Tandayapa, Ecuador)
Stolas saundersi (Sumaco, Ecuador)
Stolas sp. 0F1A4405 (Sumaco, Ecuador)
Tribe Notosacanthini
Notosacantha sp. 0F1A0459(Singapore)
Tribe Omocerini
Omocerus sp. 0F1A4434 (Sumaco, Ecuador)
Tribe Oncocephalini
Oncocephala sp. 0F1A9191 (Khao Sok NP, Thailand)
Oncocephala sp. 086A9945 (Singapore)
Oncocephala sp. 0F1A1942 (Doi Inthanon NP , Thailand)
Tribe Sceloenoplini
Sceloenopla sp. 0F1A0979 (Mindo, Ecuador)
Subfamily Chrysomelinae
Tribe Chrysomelini
Agasta sp. 0F1A2642 (Khao Yai NP , Thailand)
Tribe Phyllocharitini
Phyllocharis undulata (Singapore)
Subfamily Coccinellinae
Tribe Coccinellini
Megalocaria dilatata (Sabah, Malaysia)
Neda sp. 0F1A9073 (Tandayapa, Ecuador)
Neda sp. IMG_1085 (Tandayapa, Ecuador)
Subfamily Criocerinae
Tribe Lemini
Lema quadripunctata (Sabah, Malaysia)
Lema sp. 086A3967(Singapore)
Subfamily Eumolpinae
Tribe Bromiini
Goniopleura auricoma (Singapore)
Goniopleura viridipennis ssp. nigripes (Sabah, Malaysia)
Heteraspis sp. 086A0731 (Singapore)
Trichochrysea hirta (Singapore)
Bromiini 0F1A1427 (Doi Inthanon NP , Thailand)
Tribe Eumolpini
Colaspis sp. 0F1A5305 (Sumaco, Ecuador)
Tribe Typophorini
Callisina fasciata (Singapore)
Callisina sp. 0F1A8363(Pahang, Malaysia)
Subfamily Galerucinae
Galerucinae sp. 0F1A5320 (Sumaco, Ecuador)
Tribe Alticini
Alagoasa sp. 0F1A6362 (Sumaco, Ecuador)
Asiophrida sp. 0F1A5342 (Sabah, Malaysia)
Asphaera sp. 0F1A4873 (Sumaco, Ecuador)
Aspicela bourcieri (Mindo, Ecuador)
Hemipyxis semiviridis (Singapore)
Macrohaltica sp. 0F1A8692 (Tandayapa, Ecuador)
Philopona mouhoti (Singapore)
Alticini 0F1A8952 (Tandayapa, Ecuador)
Tribe Galerucini
Galerosastra sumatrana (Singapore)
Metrogaleruca obscura (Singapore)
Tribe Hylaspini
Aplosonyx monticola (Sabah, Malaysia)
Aplosonyx sp. 0F1A2047 (Doi Inthanon NP , Thailand)
Tribe Luperini
Arcastes biplagiata (Singapore)
Aulacophora frontalis (Singapore)
Diabrotica arcuata (Tandayapa, Ecuador)
Diabrotica litterata (Sumaco, Ecuador)
Hoplosaenidea singaporensis (Singapore)
Isotes saundersi (Mindo, Ecuador)
Paleosepharia sp. 0F1A3450 (Sabah, Malaysia)
Paleosepharia sp. 0F1A5100(Sabah, Malaysia)
Paleosepharia sp. 0F1A7699 (Sabah, Malaysia)
Paridea sp. 0F1A1955 (Doi Inthanon NP , Thailand)
Taumacera antennata (Sabah, Malaysia)
Taumacera insignis (Singapore)
Taumacera aff. sucki (Sabah, Malaysia)
Luperini 0F1A9303 (Tandayapa, Ecuador)
Tribe Oidini
Oides palleata (Kaeng Krachan NP, Thailand)
Unidentified Chrysomelidae
Chrysomelidae 0F1A3155 (Johore, Malaysia)
Chrysomelidae 0F1A0197 (Johore, Malaysia)
Chrysomelidae 0F1A0202 (Johore, Malaysia)
Chrysomelidae 0F1A3484 (Sarawak, Malaysia)
Chrysomelidae 0F1A3668 (Sarawak, Malaysia)
Chrysomelidae 0F1A7943 (Sarawak, Malaysia)
Chrysomelidae 0F1A7642 (Sarawak, Malaysia)
Chrysomelidae 0F1A9618 (Phuket, Thailand)
Chrysomelidae 0F1A2644 (Milpe, Ecuador)
Chrysomelidae 0F1A4056 (Sabah, Malaysia)
Chrysomelidae 0F1A4464 (Sabah, Malaysia)
Chrysomelidae 0F1A4402 (Sabah, Malaysia)
Chrysomelidae 0F1A6109 (Sabah Malaysia)
Chrysomelidae 0F1A5336 (Sabah, Malaysia)
Chrysomelidae 0F1A5329 (Sabah, Malaysia)
Chrysomelidae 0F1A5267 (Sabah, Malaysia)
Chrysomelidae 0F1A4553 (Doi Inthanon NP , Thailand)
Chrysomelidae 0F1A3131 (Doi Inthanon NP , Thailand)
Chrysomelidae 086A8322 (Johore, Malaysia)
Chrysomelidae 0F1A5488 (Sabah, Malaysia)
Chrysomelidae 0F1A6312 (Sabah, Malaysia)
Chrysomelidae 0F1A0103 (Andasibe, Madagascar)
Chrysomelidae 0F1A7522 (Andasibe, Madagascar)
Chrysomelidae 0F1A9015 (Andasibe, Madagascar)
Chrysomelidae 0F1A9161 (Andasibe, Madagascar)
Chrysomelidae 0F1A9988 (Andasibe, Madagascar)
Chrysomelidae 0F1A9990 (Andasibe, Madagascar)
Chrysomelidae 0F1A3692 (Sabah, Malaysia)
Chrysomelidae 0F1A9085 (Tandayapa, Ecuador)
Chrysomelidae 0F1A5355 (Sabah, Malaysia)
Chrysomelidae 0F1A6294 (Sabah, Malaysia)
Chrysomelidae 0F1A4941 (Sabah, Malaysia)
Chrysomelidae 0F1A2144 (Kaeng Krachan NP, Thailand)
Chrysomelidae 0F1A2117 (Kaeng Krachan NP, Thailand)
Chrysomelidae 0F1A2976 (Kaeng Krachan NP, Thailand)
Chrysomelidae 0F1A6728 (Ranomafana, Madagascar)
Chrysomelidae 0F1A9201 (Si Phang-na NP, Thailand)
Chrysomelidae 0F1A5922 (Sarawak, Malaysia)
Chrysomelidae 0F1A2101 (Kaeng Krachan NP, Thailand)
Chrysomelidae 0F1A2292 (Singapore)
Chrysomelidae 086A4802 (Singapore)
Chrysomelidae 086A4667 (Singapore)
Chrysomelidae 086A6151 (Singapore)
Chrysomelidae 086A7414 (Singapore)
Chrysomelidae 0F1A1383 (Doi Inthanon NP, Thailand)
Chrysomelidae 0F1A1471 (Doi Inthanon NP , Thailand)
Chrysomelidae 0F1A1987 (Doi Inthanon NP , Thailand)
Chrysomelidae 0F1A2745 (Khao Yai NP , Thailand)
Chrysomelidae 086A2593 (Singapore)