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True Bugs of Zihuatanejo

SUBORDER HETEROPTERA

-Animals (Kingdom Animalia)

-Arthropods (Phylum Arthropoda)

-Hexapods (Subphylum Hexapoda)

-Insects (Class Insecta)

-Winged and Once-winged Insects (Subclass Pterygota)

-​True Bugs, Hoppers, Aphids, and Allies (Order Hemiptera)

-True Bugs (Suborder Heteroptera)​

-Pentatomomorph Bugs (Pentatomomorpha)

-Leaf-footed Bugs and Allies (Superfamily Coreiodea​)

-Leaf-footed Bugs (Faimily Coreidae​)

-Subfamily Coreinae​

-​Tribe Acanthocerini​

-Genus Sagotylus​

-Sagotylus confluens


Sagotylus confluens is a species of leaf-footed bug belonging to the family Coreidae, which is commonly known for its leaf-like expansions on the hind legs. The leaf-footed appearance is one of the most distinguishing features, where the hind legs have broad, flattened sections resembling leaves, which may help in camouflage.

Sagotylus confluens

Sagotylus confluens

Diet

  • Adults and nymphs: Plant-feeding, using their piercing-sucking mouthparts to extract fluids from stems, shoots, leaves and other plant tissues.

  • It has been documented feeding on castor bean (Ricinus communis), where populations can become substantial and cause serious damage to young and actively growing plants.

Range

  • Sagotylus confluens belongs to the family Coreidae, subfamily Coreinae, tribe Acanthocerini, and genus Sagotylus.

  • Its range extends from the southern United States through Mexico and Central America, including Belize and Honduras.

  • Around Zihua, it would likely be considered occasional, becoming more noticeable where castor bean or other suitable host plants are abundant, particularly during the rainy season.

Habitat

  • Associated with woodland, tropical and subtropical vegetation, agricultural fields, disturbed areas and sites containing suitable host plants.

  • It can occur in cultivated areas and has been documented as an agricultural pest on castor bean.

  • Around Zihua, suitable habitat would include tropical dry forest, scrub, roadsides, vacant lots, gardens and agricultural areas, particularly where castor bean and other host plants are growing.

Size

  • Sagotylus confluens is a relatively large, robust leaf-footed bug, although a precise adult length was not located in the sources consulted.

  • The body is broadly built compared with many other Coreidae, with the characteristic elongated head, segmented antennae and piercing-sucking beak of the family.

  • The species has distinctive expanded and angular structures on the hind legs and thorax, giving it the somewhat heavily armoured appearance typical of members of Acanthocerini.

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