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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 (Infraorder Pentatomomorpha)

-Seed Bugs and Allies (Superfamily lygaeoidea)

-Family Lygaeidea​

-Subfamily Lygaeidae​

-Tribe Lygaeinae​

-Genus Lygaeus

-Lygaeus analis


Lygaeus analis is a species of seed bug belonging to the family Lygaeidae, a group of true bugs known for their association with seeds and various plants. Members of this family are often referred to as seed bugs due to their feeding habits, though they may occasionally feed on other plant parts or even small insects. Like other Lygaeus species, it typically displays bright red, or orange markings combined with black, providing a warning coloration to potential predators.

Lygaeus analis

Lygaeus analis

Diet

  • Adults and nymphs: Primarily feed on seeds, using their piercing-sucking mouthparts to extract nutrients from developing or mature seeds.

  • They are associated with a variety of flowering plants, particularly plants in the milkweed family (Apocynaceae) and related seed-producing plants.

  • Individuals may congregate on maturing seed pods, fallen seeds and developing fruits.

  • Like other seed-feeding lygaeids, they can occasionally become locally abundant when their preferred host plants are producing seeds.

Range

  • Lygaeus analis is a true bug in the family Lygaeidae, subfamily Lygaeinae, genus Lygaeus.

  • It is a Neotropical species, occurring primarily in Mexico, Central America and parts of South America.

  • It is particularly associated with warm tropical and subtropical regions.

Habitat

  • Found in tropical and subtropical forests, dry forest, scrub, grasslands, agricultural areas, roadsides and disturbed habitats.

  • Adults are usually encountered on flowering and seed-producing plants.

  • They may be particularly noticeable when host plants are producing abundant seed.

  • Fallen vegetation and seed-rich areas can also provide suitable habitat.

Size

  • Adult length: approximately 10–12 mm (0.4–0.5 in).

  • Body elongated and somewhat oval.

  • Typically displays the characteristic red-and-black colouration found in many Lygaeus species.

  • The head and central portions of the body are dark, while the forewings bear contrasting red or orange-red markings.

  • The abdomen may show contrasting red and black areas along the margins.

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