Fredyagrion, Lencioni, 2022

Lencioni, F. A. A., 2022, Analysis of male Leptagrion Selys, 1876 sensu lato (Odonata: Coenagrionidae) with description of four new genera and a new species, Zootaxa 5105 (1), pp. 63-104 : 73-74

publication ID

https://doi.org/10.11646/zootaxa.5105.1.3

publication LSID

lsid:zoobank.org:pub:8B30E589-CEFC-415B-9505-EAE71C204E61

DOI

https://doi.org/10.5281/zenodo.6335791

persistent identifier

https://treatment.plazi.org/id/03CC8790-277C-AA27-6CB1-FA5B6FF9FBD7

treatment provided by

Plazi

scientific name

Fredyagrion
status

gen. nov.

Fredyagrion gen. nov.

Figs. B, 16–46 View FIGURE 16 View FIGURE 17 View FIGURE 18 View FIGURE 19 View FIGURE 20 View FIGURE 21 View FIGURE 22 View FIGURE 23 View FIGURE 24 View FIGURE 25 View FIGURE 26 View FIGURE 27 View FIGURE 28 View FIGURE 29 View FIGURE 30 View FIGURE 31 View FIGURE 32 View FIGURE 33 View FIGURE 34 View FIGURE 35 View FIGURE 36 View FIGURE 37 View FIGURE 38 View FIGURE 39 View FIGURE 40 View FIGURE 41 View FIGURE 42 View FIGURE 43 View FIGURE 44 View FIGURE 45 View FIGURE 46 .

Type species. Leptagrion lencioninetoi Lencioni, 2017 , by present designation.

Etymology: From Fredy, short form of Frederico in honor to Frederico Augusto Rodrigues Lencioni (b. 2007), my beloved son + agrion, neuter form of agrios (ἄγριος) meaning “wild”, which in damselflies is now used as an indicator that the genus belongs to the Coenagrionidae ( Fliedner 2006) .

Generic characterization. Medium sized Coenagrionidae (35.9–53 mm), pale postocular spots and pale occipital bar absent, rear of the head black, cerci longer than S10, basal section “C”-shaped with dorsal border enlarged, apical extremity dorso-ventrally flattened, with a subterminal tooth (STT) curved medially or slightly cephalad, and possessing or a terminal apical tooth (TAT), which can have blunt or acute apexes (in F. lencioninetoi and F. siqueirai STT and TAT are fused), paraproctus vestigial (plate-like) and penes of all species are virtually identical with S1 highly modified forming a robust heavily chitinized stem, S3 with a pair of blade-like distal tips ( Fig. A5 View FIGURE 5 ) and a medial swelling heavily chitinized.

Distribution. From Venezuela to Argentina.

Species:

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Odonata

Family

Coenagrionidae