Rivellia
Guides
Rivellia cognata
Rivellia cognata is a species of signal fly in the family Platystomatidae, first described by Cresson in 1919. Signal flies are characterized by their distinctive wing movements used for intraspecific communication. This species belongs to a genus whose members are associated with leguminous plants, though specific biological details for R. cognata remain poorly documented.
Rivellia conjuncta
Rivellia conjuncta is a species of signal fly in the family Platystomatidae, first described by Loew in 1873. Signal flies are recognized for their distinctive wing-waving behavior, which serves as intraspecific communication for mate recruitment. The genus Rivellia includes species associated with leguminous plants, with larvae typically feeding on root nodules containing nitrogen-fixing bacteria. Specific biological details for R. conjuncta remain poorly documented in available literature.
Rivellia floridana
Florida signal fly
Rivellia floridana is a species of signal fly in the family Platystomatidae, described by Johnson in 1900. As a member of the genus Rivellia, it shares the family's characteristic wing-waving behavior used for intraspecific signaling. The species is known from Florida, though detailed biological information is sparse. Signal flies in this genus typically have larvae that develop in association with plant root nodules, particularly in leguminous plants.
Rivellia inaequata
Rivellia inaequata is a species of signal fly in the family Platystomatidae, described by Namba in 1956. The genus Rivellia comprises small flies associated with leguminous plants, with larvae typically feeding on nitrogen-fixing root nodules. Like other platystomatids, adults are characterized by distinctive wing patterns and constant wing movement during walking. The species is known from limited observations and appears to be far less documented than congeners such as R. quadrifasciata.
Rivellia micans
Rivellia micans is a species of signal fly in the family Platystomatidae, first described by Loew in 1873. Like other members of its genus, it belongs to a group known for their distinctive wing-waving behavior. The species is poorly documented in scientific literature, with only two observations recorded in iNaturalist. Most biological information about Rivellia species remains unknown or inferred from better-studied congeners.
Rivellia munda
Rivellia munda is a species of signal fly in the family Platystomatidae, described by Namba in 1956. As a member of this family, it likely exhibits the characteristic wing-waving behavior used for intraspecific communication. The genus Rivellia includes species associated with leguminous plants, where larvae feed on nitrogen-fixing root nodules. However, specific details regarding R. munda's biology, host associations, and distribution remain poorly documented in available literature.
Rivellia tersa
Rivellia tersa is a species of signal fly in the family Platystomatidae, described by Namba in 1956. As a member of the genus Rivellia, it likely shares the family's characteristic wing-waving behavior used for intraspecific signaling. The genus Rivellia includes species associated with leguminous plants, with larvae feeding on nitrogen-fixing root nodules. However, specific details about R. tersa's biology, host associations, and distribution remain poorly documented in available literature.
Rivellia vaga
Rivellia vaga is a species of signal fly in the family Platystomatidae, described by Namba in 1956. Like other members of the genus Rivellia, it belongs to a group of flies known for their distinctive wing movements used in intraspecific communication. The species is part of a taxonomically challenging genus where some closely related species require examination of male genitalia for definitive identification.