
Two weeks of prospecting for Dragonflies of Peru at the end of the rainy season (2870 mm per year, average temperature of 25°5 C), with an international team led by Phil Benstead, allowed us to contact more than a hundred species, very common or rare, not having been contacted for decades, some new to the region, others probably undescribed.
It is very difficult to find information on the odonatological fauna of this region, there is of course no field guide; however Tim Faasen has prospected this area. His website and his data on the Inaturalist application allow us to refine the identifications, at least partially.
In 2009, an IDF report listed 481 species of Dragonflies of Peru. In July 2023, this number had increased to 523, including more than 200 in the Amazonian part.
Geographically, we are very close to the equator, in the rainforest, with a tropical climate. It is hot, but above all very humid, with thunderstorms at the end of the day. Progress in the forest is difficult, very often in the mud, the vegetation is invasive and obstacles follow one another. Ants, wasps, flies and other mosquitoes complicate the picture and each species has to be earned…
We will find them mainly on streams invaded by vegetation, generally in the shade or in rare gaps of light. But also on some ponds, marshy areas or simple temporary puddles.
These are most often areas completely flooded, several months, during the rainy season. We will go twice to the Terra Firme , an area that is never underwater, to find really different species.
The red ellipse, in the Tamshiyacu Tahuayo Communal Regional Conservation Area, roughly represents the tiny area surveyed about 70 km south of Iquitos.

Coenagrionidae | |
Acanthagrion apicale | ► |
Acanthagrion ascendens | ► |
Acanthagrion floridense | ► |
Acanthagrion phallicorne | ► |
Aeolagrion dorsale | ► |
Aeolagrion inca | ► |
Anomisma abnorme | ► |
Argia euphorbia | ► |
Argia huanacina | ► |
Argia indicatrix | ► |
Argia infumata | ► |
Argia kokama | ► |
Calvertagrion albatum | ► |
Epipleoneura sp. | ► |
Inpabasis hubelli | ► |
Inpabasis nigridorsum | ► |
Ischnura capreolus | |
Ischnura fluviatilis | ► |
Mecistogaster linearis | ► |
Mecistogaster lucretia | ► |
Metaleptobasis gabrielae | ► |
Metaleptobasis minteri | ► |
Metaleptobasis paludicola | ► |
Phoenicagrion flammeum | ► |
Phoenicagrion trilobum | ► |
Pseudotepuibasis garrisoni | ► |
Telebasis dunklei | ► |
Telebasis griffinii | ► |
Telebasis inalata | ► |
Telebasis obsoleta | ► |
Protoneuridae | |
Drepanoneura muzoni | ► |
Neoneura bilinearis | ► |
Neoneura denticulata | ► |
Neoneura rubriventris | ► |
Psaironeura tenuissima | ► |
Calopterygidae | |
Hetaerina amazonica | ► |
Hetaerina laesa | ► |
Hetaerina sanguinea | ► |
Mnesarete fulgida | ► |
Mnesarete cupraea | ► |
Heteragrionidae | |
Heteragrion inca | ► |
Heteragrion sp. nov. | ► |
Polythoridae | |
Polythore aurora | ► |
Lestidae | |
Perilestes sp. | ► |
Perissolestes sp. nov. | ► |
Phylogeniidae | |
Philogenia sp. | ► |
Aeshnidae | |
Gynacantha klagesi | ► |
Gynacantha membranalis | ► |
Gynacantha tenuis | ► |
Neuraeschna harpya | ► |
Triacanthagyna ditzleri | ► |
Triacanthagyna septima | ► |
Gomphidae | |
Epigomphus obtusus | ► |
Phyllocycla medusa | ► |
Phyllocycla sp. (nov. ?) | ► |
Libellulidae | |
Anatya guttata | ► |
Argyrothemis argentea | ► |
Erythemis attala | ► |
Erythemis carmelita | ► |
Erythemis peruviana | ► |
Erythemis plebeja | ► |
Erythrodiplax attenuata | ► |
Erythrodiplax castanea | |
Erythrodiplax melanorubra | |
Erythrodiplax solimaea | ► |
Erythrodiplax umbrata | |
Erythrodiplax unimaculata | ► |
Gynothemis pumilia | |
Macrothemis extensa | |
Miathyria marcella | |
Miathyria simplex | |
Micrathyria atra | |
Nephepeltia phryne | |
Oligoclada monosticha | ► |
Oligoclada pachystigma | ► |
Oligoclada walkeri | ► |
Orthemis anthracina | ► |
Orthemis attenuata | ► |
Orthemis cultriformis | ► |
Orthemis faaseni | ► |
Orthemis schmidti | ► |
Perithemis bella | ► |
Perithemis cornelia | ► |
Perithemis lais | ► |
Tauriphilia australis | |
Uracis fastigiata | ► |
Uracis imbuta | ► |
Uracis infumata | ► |
Uracis ovipositrix | ► |
Uracis siemensi | ► |
Zenithoptera lanei |
The species that are not followed by a link are species that have been observed in the field; either I have not yet had time to place them on the site, or the photos are of no interest, because almost all of them can be found illustrated in another country, from the
List of Odonata of Central and South America .