Palpada pusilla

(Macquart, 1842)

Bicolored Plushback

Palpada pusilla is a of syrphid fly in the Syrphidae, commonly known as the Bicolored Plushback. It is a member of the tribe Eristalini, which includes species whose larvae are known as "rat-tailed maggots" due to their distinctive breathing siphon. The species has been documented across all 27 states of Brazil based on distribution records. flies are that visit flowers, while larvae develop in organic-rich aquatic environments.

Palpada pusilla by (c) Ben Machado, some rights reserved (CC BY), uploaded by Ben Machado. Used under a CC-BY license.Palpada pusilla 29630841 by Judy Gallagher. Used under a CC BY 4.0 license.Palpada pusilla 29630841 (cropped) by Judy Gallagher. Used under a CC BY 4.0 license.

Pronunciation

How to pronounce Palpada pusilla: //pælˈpeɪdə puːˈsɪlə//

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Images

Distribution

Brazil: documented in all 27 states including Acre (BR-AC), Alagoas (BR-AL), Amazonas (BR-AM), Amapá (BR-AP), Bahia (BR-BA), Ceará (BR-CE), Distrito Federal (BR-DF), Espírito Santo (BR-ES), Goiás (BR-GO), Maranhão (BR-MA), Minas Gerais (BR-MG), Mato Grosso do Sul (BR-MS), Mato Grosso (BR-MT), Pará (BR-PA), Paraíba (BR-PB), Pernambuco (BR-PE), Piauí (BR-PI), Paraná (BR-PR), Rio de Janeiro (BR-RJ), Rio Grande do Norte (BR-RN), Rondônia (BR-RO), Roraima (BR-RR), Rio Grande do Sul (BR-RS), Santa Catarina (BR-SC), Sergipe (BR-SE), São Paulo (BR-SP), and Tocantins (BR-TO).

Life Cycle

Larvae of Palpada , like other Eristalini, possess an extensible breathing siphon that allows them to inhabit low-oxygen aquatic environments while maintaining contact with the water surface. Mature larvae seek dry land to pupate, forming a hard pupal capsule.

Ecological Role

function as , visiting wildflowers and cultivated blossoms. Larvae contribute to decomposition and nutrient cycling in organic-rich aquatic .

Tags

Sources and further reading