Vesperelater

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Vesperelater
Vesperelater arizonicus (Hyslop, 1918) iNaturalist 151337944.jpg
Vesperelater arizonicus (Santa Cruz County, Arizona, United States)
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Family: Elateridae
Subfamily: Agrypninae
Tribe: Pyrophorini
Genus: Vesperelater
Costa, 1975
Type species
Pyrophorus ornamentum [1]
Germar, 1841
Species

9(+1); see text

Vesperelater is a genus of click beetle (family Elateridae). They are one of several genera in the tribe Pyrophorini, all of which are bioluminescent. [2] This genus was established by Cleide Costa  [ species ] in 1975, with 4 species split from Pyrophorus . [1]

Contents

Description

Male genitalia of several species under the tribe Pyrophorini;
top-middle: Vesperelater sirius (with 2 figures); top-right: V. ornamentum; bottom-left: V. occidentalis; bottom-middle: V. gemmiferus; bottom-right: V. arizonicus Male genitalia of Pyrophorini from Arquiv. Zool. 26(2) 143.png
Male genitalia of several species under the tribe Pyrophorini;
top-middle: Vesperelater sirius (with 2 figures); top-right: V. ornamentum; bottom-left: V. occidentalis; bottom-middle: V. gemmiferus; bottom-right: V. arizonicus

Small, slender. Reddish-brown. Pubescence short, dense and yellowish. Eyes slightly prominent. Front narrow, not prominent. Antennae reaching the hind angles of the prothorax; second and third segments subequal, the two together of the same length as the fourth. Prothorax little convex. Luminous spots lateral, slightly convex and also visible beneath in the proepisternum. Luminous abdominal organ small and lamellate. Elytra tapering and rounded to apices. Male genitalia: median lobe abruptly narrowed near the apex; lateral lobes with one or more pairs of long spines. Female genitalia: bursa copulatrix spiraled and with long spines; median oviduct with two pair of sclerotized plates. [1]

Deilelater , another genus of the tribe Pyrophorini occurring in Southeastern United States, Mexico, etc., is distinguished from Vesperelater in male genitalia with well-developed median lobe with numerous cuticular, minute scales. [4]

Range

Species of this genus occurs in the United States (Arizona) and Central America, from Mexico to Costa Rica. [5]

List of species

4 species were transferred from Pyrophorus by Costa (1975) and 5 new species were described by Riese (2012) (with type localities given).

Related Research Articles

<i>Pyrophorus</i> (beetle) Genus of beetles

Pyrophorus is a genus of click beetle. They are one of several genera in the tribe Pyrophorini, all of which are bioluminescent. Their bioluminescence is similar to that of another group of beetles, the fireflies, although click beetles do not flash, but remain constantly glowing. They have two luminescent spots at the posterior corners of the pronotum, and another brighter light organ on the most-anterior surface of the ventral abdomen. This light organ is even brighter and can only be seen when in flight. Bioluminescent click beetles are found throughout tropical, subtropical and temperate America. Species from Texas, Florida, Puerto Rico, and Cuba are now in different genera in the tribe Pyrophorini, such as Deilelater and Ignelater.

<i>Ignelater luminosus</i> Species of beetle

Ignelater luminosus is a bioluminescent species of click beetle native to the island of Puerto Rico, one of several Caribbean species in the genus Ignelater that are known as cucubanos. Cucubanos are often confused with fireflies, which are in a different family (Lampyridae), but they emit light from the thorax, unlike true fireflies. Their paired prothorax light organs and single light organ on the anterior surface of the abdomen gives the appearance of two "headlights" and one "backlight", which it can turn off independently.

<i>Pyrophorus tuberculifer</i> Species of beetle

Pyrophorus tuberculifer is a species of click beetle.

<i>Pyrearinus candelarius</i> Species of beetle

Pyrearinus candelarius is a species of click beetle.

<i>Pyrearinus</i> Genus of beetles

Pyrearinus is a genus of click beetle.

<span class="mw-page-title-main">Agrypnini</span> Tribe of beetles

Agrypnini is a tribe of click beetles in the family Elateridae.

<span class="mw-page-title-main">Agrypninae</span> Subfamily of beetles

Agrypninae is a subfamily of click beetles in the family Elateridae. There are at least 130 genera and more than 430 described species in Agrypninae.

<i>Ignelater</i> Genus of beetles

Ignelater is a genus of click beetle. They are one of several genera in the tribe Pyrophorini, all of which are bioluminescent. This genus was established by Cleide Costa in 1975. Most of the species were formerly in the genus Pyrophorus.

<i>Deilelater</i> Genus of beetle

Deilelater is a genus of click beetles in the family Elateridae. They are one of several genera in the tribe Pyrophorini, all of which are bioluminescent. This genus was established by Cleide Costa in 1975, with 7 species split from Pyrophorus.

<span class="mw-page-title-main">Pyrophorini</span> Tribe of beetles

The Pyrophorini are a New World taxonomic tribe within the Elateridae subfamily Agrypninae. Pyrophorini is a tribe of bioluminescent beetles, and includes such genera as Pyrophorus and Ignelater.

The Euplinthini form an accepted taxonomic tribe within the Elateridae subfamily Agrypninae.

The Oophorini form an accepted taxonomic tribe within the Elateridae subfamily Agrypninae.

Campyloxenus is a bioluminescent genus of click beetles in the family Elateridae, and had been the sole member of the subfamily Campyloxeninae, until another monotypic genus Malalcahuello was described from Chile in 2015 as its new member. There is one described species in Campyloxenus, Campyloxenus pyrothorax, from southwestern Chile and Argentina.

<span class="mw-page-title-main">Campyloxeninae</span> Subfamily of click beetles

Campyloxeninae is a subfamily of click beetles in the family Elateridae. It was established by Cleide Costa in 1975 with the genus Campyloxenus, former member of the tribe Pyrophorini under the subfamily Agrypninae, as the only member. In 2015, genus Malalcahuello was described from Chile as a new member of this subfamily.

<i>Oxynopterus mucronatus</i> Species of beetle

Oxynopterus mucronatus, sometimes known as the giant click beetle, is a species of click beetle from tropical Southeast Asia. Their larvae are specialized predators of termites.

<i>Ampedus</i> Genus of beetles

Ampedus is a genus of click beetles in the family Elateridae. There are currently 461 recognized species of Ampedus beetles. It has a cosmopolitan distribution, but is found mostly in the Holarctic region, primarily in North America, Europe, and Asia. The oldest known fossil from this genus was found in Eocene Baltic amber, estimated to be from 38.0 to 33.9 million years ago.

Anaissini is a tribe of click beetles in the family Elateridae.

<i>Dipropus</i> Genus of beetles

Dipropus is a genus of click beetles in the family Elateridae. There are around 150 described species in Dipropus, found in North, Central, and South America.

Hypsiophthalmus is a genus of click beetles in the family Elateridae. They are one of several genera in the tribe Pyrophorini. This genus was established by French zoologist Pierre André Latreille in 1834 posthumously and then reviewed by Cleide Costa in 1975 and in 1979.

Opselater is a genus of click beetle. They are one of several genera in the tribe Pyrophorini, all of which are bioluminescent. This genus was established by Cleide Costa in 1975. After a revision of the genus by Simone Policena Rosa, she stated some members of this genus are polyphyletic with Lygelater bifossulatus(Candèze, 1865), which discouraged her from establishing any new genus in this part of Pyrophorini due to alternative resolutions and ambiguity.

References

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