More than 2200 species of the wild flora and fauna photographed in Zihuatanejo, Guerrero, Mexico and the surrounding area.
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Beetles of Zihuatanejo
ORDER COLEOPTERA
Strigoderma sulcipennis
Strigoderma sulcipennis
-Arthropods (Phylum Arthropoda)
-Hexapods (Subphylum Hexapoda)
-Winged and Once-winged Insects (Subclass Pterygota)
-Water, Rove, Scarab, Long-horned, Leaf, and Snout Beetles (Suborder Polyphaga)
-Scarabaeiform Beetles (Infraorder Scarabaeiformia)
-Water, Rove, Scarab, Long-horned, Leaf, and Snout Beetles (Suborder Polyphaga)
-Scarabaeiform Beetles (Infraorder Scarabaeiformia)
-Scarabs, Stag Beetles, and Allies (Superfamily Scarabaeidae)
-Scarabs (Family Scarabaeidae)
-Shining Leaf Chafers (Subfamily Rutelinae)
-Tribe Anomalini
-Subtribe Anomalina
-Genus Strigoderma
-Strigoderma sulcipennis
Adult Strigoderma sulcipennis beetles are typically brown or tan with a slightly rough or ridged texture on their wing covers (elytra). They are small to medium-sized and have a characteristic oval shape typical of scarab beetles. These beetles are active feeders, and both larvae and adults can cause damage to plants. Adults feed on the foliage of host plants, while larvae feed on roots, sometimes causing significant harm to the plants.

Diet
Adults: Primarily feed on flowers and foliage. Documented food plants include hibiscus (Hibiscus rosa-sinensis), Bidens, beans, Pavonia, Heliocarpus, huizache and other plants.
Adults are frequently found on flowers, where they consume pollen and floral tissues.
Larvae: Develop in the soil, where they feed on roots and organic material.
Range
Strigoderma sulcipennis is a shining leaf chafer beetle in the family Scarabaeidae, subfamily Rutelinae, tribe Anomalini.
It has a remarkably broad distribution, occurring through much of Mexico and Central America, with records extending into South America.
It is occasionally sighted in Zihua, particularly during the rainy season when adults are active and flowering plants are abundant.
Habitat
Found in tropical dry forest, tropical deciduous forest, woodland, forest edges, gardens, agricultural areas and other flowering vegetation.
Around Zihua, look closely at flowers and flowering shrubs, especially after the beginning of the rainy season.
Adults can also be attracted to lights at night.
In Guerrero, specimens have been collected on flowers, including cempasúchil (Tagetes erecta).
Size
Adult length: approximately 11 mm (0.43 in), with a body about 6 mm wide.
Body compact, oval and strongly convex.
The dorsal surface is typically reddish-brown to brownish-yellow, with a smooth, shiny appearance.
The elytra have distinctive longitudinal grooves or impressed lines, an important identification feature.
The antennae are lamellate, as expected in scarab beetles.



