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Galerucella
''Galerucella'' is a genus of leaf beetles in the family Chrysomelidae described by George Robert Crotch in 1873. It is widely distributed but absent in the Neotropics. Some species feed on waterlilies and are used as biocontrol of introduced, invasive waterlilies. '' Galerucella tenella'' feed on strawberry plants. Adults are 3.5-4.2 mm long, yellowish brown, metathorax and abdomen black; elytra evenly convex. The eggs measure 0.5-0.6 mm, globose, reddish yellow. Larvae 5–6 mm long, yellowish brown with rows of dark transverse bands and warts with setae; legs and head are black. Pupae 3.5–4 mm, black. The immature beetles hibernate under plant remains. In the spring, in the second half of April, at a temperature of 13-14 °C, the beetles leave the wintering grounds and in addition feed: they skeletonize the leaves and gnaw through the sinuous holes. Less often damage the petioles of leaves, inflorescences and flowers. During the extension of the bud ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galerucella Quebecensis
''Galerucella'' is a genus of leaf beetles in the family Chrysomelidae described by George Robert Crotch in 1873. It is widely distributed but absent in the Neotropics. Some species feed on waterlilies and are used as biocontrol of introduced, invasive waterlilies. '' Galerucella tenella'' feed on strawberry plants. Adults are 3.5-4.2 mm long, yellowish brown, metathorax and abdomen black; elytra evenly convex. The eggs measure 0.5-0.6 mm, globose, reddish yellow. Larvae 5–6 mm long, yellowish brown with rows of dark transverse bands and warts with setae; legs and head are black. Pupae 3.5–4 mm, black. The immature beetles hibernate under plant remains. In the spring, in the second half of April, at a temperature of 13-14 °C, the beetles leave the wintering grounds and in addition feed: they skeletonize the leaves and gnaw through the sinuous holes. Less often damage the petioles of leaves, inflorescences and flowers. During the extension of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galerucella Birmanica
''Galerucella'' is a genus of leaf beetles in the family Chrysomelidae described by George Robert Crotch in 1873. It is widely distributed but absent in the Neotropics. Some species feed on waterlilies and are used as biocontrol of introduced, invasive waterlilies. '' Galerucella tenella'' feed on strawberry plants. Adults are 3.5-4.2 mm long, yellowish brown, metathorax and abdomen black; elytra evenly convex. The eggs measure 0.5-0.6 mm, globose, reddish yellow. Larvae 5–6 mm long, yellowish brown with rows of dark transverse bands and warts with setae; legs and head are black. Pupae 3.5–4 mm, black. The immature beetles hibernate under plant remains. In the spring, in the second half of April, at a temperature of 13-14 °C, the beetles leave the wintering grounds and in addition feed: they skeletonize the leaves and gnaw through the sinuous holes. Less often damage the petioles of leaves, inflorescences and flowers. During the extension of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galerucella Pusilla
''Galerucella'' is a genus of leaf beetles in the family Chrysomelidae described by George Robert Crotch in 1873. It is widely distributed but absent in the Neotropics. Some species feed on waterlilies and are used as biocontrol of introduced, invasive waterlilies. '' Galerucella tenella'' feed on strawberry plants. Adults are 3.5-4.2 mm long, yellowish brown, metathorax and abdomen black; elytra evenly convex. The eggs measure 0.5-0.6 mm, globose, reddish yellow. Larvae 5–6 mm long, yellowish brown with rows of dark transverse bands and warts with setae; legs and head are black. Pupae 3.5–4 mm, black. The immature beetles hibernate under plant remains. In the spring, in the second half of April, at a temperature of 13-14 °C, the beetles leave the wintering grounds and in addition feed: they skeletonize the leaves and gnaw through the sinuous holes. Less often damage the petioles of leaves, inflorescences and flowers. During the extension of the bud ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galerucella Medvedevi
''Galerucella'' is a genus of leaf beetles in the family Chrysomelidae described by George Robert Crotch in 1873. It is widely distributed but absent in the Neotropics. Some species feed on waterlilies and are used as biocontrol of introduced, invasive waterlilies. '' Galerucella tenella'' feed on strawberry plants. Adults are 3.5-4.2 mm long, yellowish brown, metathorax and abdomen black; elytra evenly convex. The eggs measure 0.5-0.6 mm, globose, reddish yellow. Larvae 5–6 mm long, yellowish brown with rows of dark transverse bands and warts with setae; legs and head are black. Pupae 3.5–4 mm, black. The immature beetles hibernate under plant remains. In the spring, in the second half of April, at a temperature of 13-14 °C, the beetles leave the wintering grounds and in addition feed: they skeletonize the leaves and gnaw through the sinuous holes. Less often damage the petioles of leaves, inflorescences and flowers. During the extension of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galerucella Fossata
''Galerucella'' is a genus of leaf beetles in the family Chrysomelidae described by George Robert Crotch in 1873. It is widely distributed but absent in the Neotropics. Some species feed on waterlilies and are used as biocontrol of introduced, invasive waterlilies. '' Galerucella tenella'' feed on strawberry plants. Adults are 3.5-4.2 mm long, yellowish brown, metathorax and abdomen black; elytra evenly convex. The eggs measure 0.5-0.6 mm, globose, reddish yellow. Larvae 5–6 mm long, yellowish brown with rows of dark transverse bands and warts with setae; legs and head are black. Pupae 3.5–4 mm, black. The immature beetles hibernate under plant remains. In the spring, in the second half of April, at a temperature of 13-14 °C, the beetles leave the wintering grounds and in addition feed: they skeletonize the leaves and gnaw through the sinuous holes. Less often damage the petioles of leaves, inflorescences and flowers. During the extension of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galerucella Anserina
''Galerucella'' is a genus of leaf beetles in the family Chrysomelidae described by George Robert Crotch in 1873. It is widely distributed but absent in the Neotropics. Some species feed on waterlilies and are used as biocontrol of introduced, invasive waterlilies. '' Galerucella tenella'' feed on strawberry plants. Adults are 3.5-4.2 mm long, yellowish brown, metathorax and abdomen black; elytra evenly convex. The eggs measure 0.5-0.6 mm, globose, reddish yellow. Larvae 5–6 mm long, yellowish brown with rows of dark transverse bands and warts with setae; legs and head are black. Pupae 3.5–4 mm, black. The immature beetles hibernate under plant remains. In the spring, in the second half of April, at a temperature of 13-14 °C, the beetles leave the wintering grounds and in addition feed: they skeletonize the leaves and gnaw through the sinuous holes. Less often damage the petioles of leaves, inflorescences and flowers. During the extension of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galerucella Sagittariae
''Galerucella'' is a genus of leaf beetles in the family Chrysomelidae described by George Robert Crotch in 1873. It is widely distributed but absent in the Neotropics. Some species feed on waterlilies and are used as biocontrol of introduced, invasive waterlilies. '' Galerucella tenella'' feed on strawberry plants. Adults are 3.5-4.2 mm long, yellowish brown, metathorax and abdomen black; elytra evenly convex. The eggs measure 0.5-0.6 mm, globose, reddish yellow. Larvae 5–6 mm long, yellowish brown with rows of dark transverse bands and warts with setae; legs and head are black. Pupae 3.5–4 mm, black. The immature beetles hibernate under plant remains. In the spring, in the second half of April, at a temperature of 13-14 °C, the beetles leave the wintering grounds and in addition feed: they skeletonize the leaves and gnaw through the sinuous holes. Less often damage the petioles of leaves, inflorescences and flowers. During the extension of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galerucella Picea
''Galerucella'' is a genus of leaf beetles in the family Chrysomelidae described by George Robert Crotch in 1873. It is widely distributed but absent in the Neotropics. Some species feed on waterlilies and are used as biocontrol of introduced, invasive waterlilies. '' Galerucella tenella'' feed on strawberry plants. Adults are 3.5-4.2 mm long, yellowish brown, metathorax and abdomen black; elytra evenly convex. The eggs measure 0.5-0.6 mm, globose, reddish yellow. Larvae 5–6 mm long, yellowish brown with rows of dark transverse bands and warts with setae; legs and head are black. Pupae 3.5–4 mm, black. The immature beetles hibernate under plant remains. In the spring, in the second half of April, at a temperature of 13-14 °C, the beetles leave the wintering grounds and in addition feed: they skeletonize the leaves and gnaw through the sinuous holes. Less often damage the petioles of leaves, inflorescences and flowers. During the extension of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galerucella Ozeana
''Galerucella'' is a genus of leaf beetles in the family Chrysomelidae described by George Robert Crotch in 1873. It is widely distributed but absent in the Neotropics. Some species feed on waterlilies and are used as biocontrol of introduced, invasive waterlilies. '' Galerucella tenella'' feed on strawberry plants. Adults are 3.5-4.2 mm long, yellowish brown, metathorax and abdomen black; elytra evenly convex. The eggs measure 0.5-0.6 mm, globose, reddish yellow. Larvae 5–6 mm long, yellowish brown with rows of dark transverse bands and warts with setae; legs and head are black. Pupae 3.5–4 mm, black. The immature beetles hibernate under plant remains. In the spring, in the second half of April, at a temperature of 13-14 °C, the beetles leave the wintering grounds and in addition feed: they skeletonize the leaves and gnaw through the sinuous holes. Less often damage the petioles of leaves, inflorescences and flowers. During the extension of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galerucella Ohkurai
''Galerucella'' is a genus of leaf beetles in the family Chrysomelidae described by George Robert Crotch in 1873. It is widely distributed but absent in the Neotropics. Some species feed on waterlilies and are used as biocontrol of introduced, invasive waterlilies. '' Galerucella tenella'' feed on strawberry plants. Adults are 3.5-4.2 mm long, yellowish brown, metathorax and abdomen black; elytra evenly convex. The eggs measure 0.5-0.6 mm, globose, reddish yellow. Larvae 5–6 mm long, yellowish brown with rows of dark transverse bands and warts with setae; legs and head are black. Pupae 3.5–4 mm, black. The immature beetles hibernate under plant remains. In the spring, in the second half of April, at a temperature of 13-14 °C, the beetles leave the wintering grounds and in addition feed: they skeletonize the leaves and gnaw through the sinuous holes. Less often damage the petioles of leaves, inflorescences and flowers. During the extension of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galerucella Nipponensis
''Galerucella'' is a genus of leaf beetles in the family Chrysomelidae described by George Robert Crotch in 1873. It is widely distributed but absent in the Neotropics. Some species feed on waterlilies and are used as biocontrol of introduced, invasive waterlilies. '' Galerucella tenella'' feed on strawberry plants. Adults are 3.5-4.2 mm long, yellowish brown, metathorax and abdomen black; elytra evenly convex. The eggs measure 0.5-0.6 mm, globose, reddish yellow. Larvae 5–6 mm long, yellowish brown with rows of dark transverse bands and warts with setae; legs and head are black. Pupae 3.5–4 mm, black. The immature beetles hibernate under plant remains. In the spring, in the second half of April, at a temperature of 13-14 °C, the beetles leave the wintering grounds and in addition feed: they skeletonize the leaves and gnaw through the sinuous holes. Less often damage the petioles of leaves, inflorescences and flowers. During the extension of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galerucella Grisescens
''Galerucella'' is a genus of leaf beetles in the family Chrysomelidae described by George Robert Crotch in 1873. It is widely distributed but absent in the Neotropics. Some species feed on waterlilies and are used as biocontrol of introduced, invasive waterlilies. '' Galerucella tenella'' feed on strawberry plants. Adults are 3.5-4.2 mm long, yellowish brown, metathorax and abdomen black; elytra evenly convex. The eggs measure 0.5-0.6 mm, globose, reddish yellow. Larvae 5–6 mm long, yellowish brown with rows of dark transverse bands and warts with setae; legs and head are black. Pupae 3.5–4 mm, black. The immature beetles hibernate under plant remains. In the spring, in the second half of April, at a temperature of 13-14 °C, the beetles leave the wintering grounds and in addition feed: they skeletonize the leaves and gnaw through the sinuous holes. Less often damage the petioles of leaves, inflorescences and flowers. During the extension of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
