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Specialized group of cells in outer wings of certain insects
The pterostigma (plural: pterostigmata) is a group of specialized cells in the outer wings of insects, which are often thickened or coloured, and thus
Pterostigma
Order of insects that includes the dragonflies and damselflies
the wing called the pterostigma. This is a thickened, hemolymph–filled and often colorful area bounded by veins. The pterostigma, a heavier section of
Odonata
Species of fly
Tephritis pterostigma is a species of tephritid or fruit flies in the genus Tephritis of the family Tephritidae. It is found in China.[citation needed]
Tephritis_pterostigma
Species of dragonfly
species. The pterostigma of the females can be red, blue, pale blue or brown. immature male male (yellow abdomen and brown pterostigma) female (yellow
Common_darter
Extinct genus of damselflies
total in any other Dysagrioninae taxon. Okanagrion species wings have a pterostigma which is between 3 and 3.5 times wider than tall, with a few exceptions
Okanagrion
Order of insects
leading edge, and a coloured wingspot, the pterostigma. Inocelliids lack a cross vein in the pterostigma that is present in raphidiids. The females in
Snakefly
Genus of damselflies
male (androchrome) wing characteristics. In both sexes, there is no pterostigma. The genus was first introduced by Leach in the Edinburgh Encyclopaedia
Calopteryx_(damselfly)
Extinct species of bee
the 1Rs vein and the pterostigma, is almost as long as the pterostigma itself. The marginal cell is larger than the pterostigma at 1.1 mm (0.0 in) wide
Bombus_trophonius
Topics referred to by the same term
hole Stigma (botany), part of the female reproductive part of a flower Pterostigma, a cell in the outer wing of insects Eyespot apparatus, or stigma, a
Stigma
Species of dragonfly
identified by the brown spots at the bases and tips of the wings. The pterostigma is yellow in younger individuals, and red in older. The face is yellow
Celithemis_elisa
Order of insects
in the genus Caecilius (rounded, free areola postica, thickened, free pterostigma, r+s two-branched, m three-branched). Additional veins are found in some
Psocodea
Species of dragonfly
have red veins and the wing bases of the hind-wings are yellow. The pterostigma is pale yellow with a border of black veins. Female are similar but the
Red-veined_darter
called the pterostigma. This is a thickened, hemolymph–filled and often colorful area bounded by veins. The functions of the pterostigma are not fully
External morphology of Odonata
External_morphology_of_Odonata
Tribe of bees
gather plant resins for use in nest cell construction. They have a tiny pterostigma in the forewing, the female scopa is very bushy, and the first flagellomere
Centridini
Species of dragonfly
mostly hyaline with a dark smudge beyond the nodus and dark wingtips. The pterostigma of both sexes is pink or pale coloured. The genus name Neurothemis combines
Neurothemis_stigmatizans
Extinct family of true bugs
characters are "the hemelytral costal vein apically much thickened and pterostigma-like, the corium with two large cells separated by one longitudinal straight
Yuripopovinidae
Species of dragonfly
are reddish-brown with black apices and the wings have black veins and pterostigma. The dragonfly is endemic to Belize, where it is found only in fast-flowing
Epigomphus_maya
Species of dragonfly
amber wings, which likely contain pheomelanin. Both sexes have a red pterostigma. It is found in eastern North America, from northern Mexico north to
Eastern_amberwing
Species of dragonfly
are dark brown and the wings have black veins and dark reddish-brown pterostigma. The dragonfly is endemic to Mexico, where it is found only in Veracruz
Epigomphus_sulcatistyla
Genus of insects
characterised by their slender bodies, strongly petiolated wings and large pterostigma. Several species have distinctive wing shapes, including emarginate wing
Tatocnemis
Subfamily of true bugs
mesonotum has no sound producing structures and the forewing has no pterostigma. The sole tribe Derotettigini within the subfamily is distinguished by
Derotettiginae
Species of tree
Urtica ferox Blanco (1845) Laportea gaudichaudiana Wedd. (1856) Laportea pterostigma Wedd. (1869) Laportea meyeniana Warb. (1905) Laportea mindanaensis Warb
Dendrocnide_meyeniana
Species of dragonfly
wings do not show a dark opaque spots. The pterostigma is dark brown or black. On the front wings pterostigma 2–3 mm long. The anal appendages are black
Black-tailed_skimmer
Dragonfly from Madagascar named after David Attenborough
contrast to the rest of the end of their abdomens which is black. The pterostigma is a slightly see through black. Widespread across the island of Madagascar
Acisoma_attenboroughi
Species of damselfly
brown pterostigma on both forewing and hindwing and the pterostigma are nearer the wing tip on the forewing which means that both pterostigma can be
Sympecma_fusca
Extinct species of insect
coloration of the vein structure and are slightly fuscous at the base. The pterostigma is also colored brown. F. carpenteri is one of only four extinct Fibla
Fibla_carpenteri
Species of insect
towards the apex (segments 7-9). Wings are hyaline, with a blackish pterostigma. Mature females occur in three colour forms (typical, fulvipes and melanotum)
Large_red_damselfly
homopterous, Neoptera, peripteros, pterodactyl, pteron, pteropod, pterosaur, pterostigma, pterygote, tetrapterous pterid- fern Greek πτερίς, πτερίδος (pterís
List of Greek and Latin roots in English/P–Z
List_of_Greek_and_Latin_roots_in_English/P–Z
Suborder of insects
Species markers include quadrangular markings on the wings known as the pterostigma or stigma, and in almost all species, there is a nodus near the leading
Damselfly
Species of dragonfly
On Easter Island there are wandering gliders with black wings. The pterostigma turns yellowish. The transparent wings may turn a yellowish shade towards
Pantala_flavescens
Extinct genus of insects
Necroraphidia and Styporaphidia are separable by the cross veins in the pterostigma, with only one being found in Necroraphidia while Styporaphidia has two
Necroraphidia
Species of sawfly
the genus Rhogogaster by the position of the eyes and by their black pterostigma (Rhogogaster species have a green stigma). The adults can be encountered
Tenthredo_mesomela
prothorax The first segment on the thorax anterior to the mesothorax. pterostigma (plural pterostigmata) The prominent cell, usually opaque and coloured
Glossary_of_entomology_terms
Species of dragonfly
rust-colored pterostigma. Females have a 13 mm (0.51 in) long abdomen, a 17 by 6.5 mm (0.67 by 0.26 in) hind wing, and a 2.5 mm (0.098 in) pterostigma. The face
Perithemis_bella
Family of damselflies
the family Lestidae hold them at an angle away from their bodies. The pterostigma (a single dark spot in the meshwork of the leading edge near the tip
Lestidae
Species of damselfly
related to Protosticta davenporti but can be distinguished by the larger pterostigma, difference in the pattern of prothorax and the eighth abdominal segment
Protosticta_rufostigma
Species of damselfly
L. sponsa immature male with white pterostigma and green/brown eyes
Lestes_sponsa
Species of insect
species has several pale yellow stripes on its abdomen and a dark brown pterostigma. The species was described in the year 2022 by Sadasivan, Nair and Samuel
Protosticta_anamalaica
Species of fly
Hind femora are black in male. Wings are hyaline with quadrate brownish pterostigma (basal to merge of vein sc with costa). Body is yellow-haired. Hind metatarsi
Eristalis_nemorum
Species of dragonfly
color is more yellow. The wings are hyaline, with yellow or pale brown pterostigma. Their life cycle lasts two or three years. They can be encountered from
Sympetrum_meridionale
Species of damselfly
of postero-lateral suture. Winqs are transparent with diamond-shaped pterostigma. Abdomen is azure blue with dorsal black mark up to segment 7. Segments
Pseudagrion_decorum
Species of damselfly
Fore-wings are transparent. Apices of the hind-wings are broadly brown. Pterostigma are with inner half black and outer half white. It breeds in forest streams
Calocypha_laidlawi
Genus of damselflies
with a yellow face, brown thorax and transparent wings bearing a brown pterostigma. When describing the genus, Needham noted that its wing venation differed
Rimanella
Species of sawfly
in front of the posterior ocelli. The wings are transparent, with the pterostigma uniformly yellowish-green. The legs are green with black bands. This
Rhogogaster_viridis
Species of dragonfly
στίγμα (stigma, "spot" or "mark"), likely referring to the shape of the pterostigma. The species name transmarina is derived from the Latin trans ("across"
Tramea_transmarina
Species of fly
entirely yellow. Wing with diffusely bordered darkened median band and pterostigma four times as long as wide. Dimorphic (males with triangular abdomen
Eristalis_pertinax
Species of sawfly
greeny-yellow and black bands. Wings have a pale brown color with a long brown pterostigma. The adults can be encountered from April through July, feeding on small
Tenthredo_arcuata
Extinct genus of damselflies
seen in any other dysagrionid genera when it is present at all. The pterostigma itself is considered large for the wing size, with a length suggested
Allenbya_holmesae
Genus and species of dragonfly
thorax, distinguishing it from other hawkers. It has a long, narrow pterostigma (the coloured, sclerotized patch on the outer region of each wing). The
Hairy_dragonfly
Species of dragonfly
appendages are dark brown and the wings have black veins and reddish-brown pterostigma. The dragonfly is endemic to Mexico, where it is found only in Oaxaca
Epigomphus_flinti
Species of parasitic wasp
distinguished by being the only species in the superfamily Cynipoidea to have a pterostigma on the forewing. This species is endemic only to Australia, and has mainly
Austrocynips
Extinct genus of bees
Vigot, a young bee systematics enthusiast. The size and shape of the pterostigma are similar to those of the Apinae tribes Anthophorini and Centridini
Protohabropoda
Species of damselfly
traits include a small lobe protruding from the pronotum and a dark pterostigma bordered by pale edges. Most males display green-and-black body colors
Ischnura_evansi
Extinct species of bee
first submarginal cell, which is the longest of the three cells. The pterostigma is present, with a darkened tone, and it more than three times longer
Andrena_antoinei
Extinct family of flying insects
wing length; nodus with terminal kink of CP and a strong nodal furrow; pterostigma elongate (covering several cells) and with oblique brace vein; one lestine
Tarsophlebiidae
Species of wood gnats
and tibiae brown. Halteres pale-yellowish. Wings pale brownish; the pterostigma and the tip, from the discal cell outwards, darkish-brown. A distinct
Sylvicola_notatus
Genus of flies
scutum, large yellow-orange markings on their abdomen, and an elongate pterostigma on the wing. Some special species are blue metallic (Helophilus hochstetteri)
Helophilus
Species of insect
the femur of the legs are blue. Wings are transparent with dark brown pterostigma. Its abdomen is black, marked with yellowish white. Segments 1 and 2
Protosticta_cyanofemora
Species of dragonfly
dark blue, pruinosed in adults. Wings are transparent with dual color pterostigma, black at centre and dark brown at distal and proximal ends. Base of
Bradinopyga_konkanensis
Genus of dragonflies
στίγμα (stigma, "spot" or "mark"), likely referring to the shape of the pterostigma. Wing markings in species of Tramea are distinctive and vary considerably
Tramea
Subfamily of wasps
present they are not folded longitudinally. Fore-wings have a distinct pterostigma; and the wing venation is well developed. The legs show a fore femur
Tiphiinae
Genus of plants
praetermissa - Costa Rica Sphaeradenia proboscidifera - Colombia Sphaeradenia pterostigma - Colombia, Ecuador Sphaeradenia pulchra - Colombia Sphaeradenia purpurea
Sphaeradenia
Extinct genus of sawfly in the family Pamphiliidae
details. The wing has an even darkened tone to the membrane with a large pterostigma hardened by sclerotisation. The wing as preserved has a length of 7.3 mm
Ulteramus
Species of dragonfly
segments, with light blue-green stripes and spots. The wings have red-brown pterostigma and black veins. Like other Costa Rican endemic Epigomphus, E. echeverrii
Epigomphus_echeverrii
Species of dragonfly
abdominal appendages. Wings with brown basal spot and inflamed apex. Yellow pterostigma with brown costal border. Larva – small, ochreous in color, with a head
Erythemis_mithroides
Species of dragonfly
black in a very irregular manner. Wings are transparent with dual color pterostigma, black at centre and pure white at distal and proximal ends. Abdomen
Bradinopyga_geminata
Species of dragonfly
στίγμα (stigma, "spot" or "mark"), likely referring to the shape of the pterostigma. The species name eurybia is derived from Εὐρυβία (Eurybia), a minor
Tramea_eurybia
Extinct species of fly
6 millimetres (0.18 in) and hyaline overall, with a darkening of the pterostigma. The femurs of P. florissantius are unique in that they have several
Priabona_florissantius
Species of dragonfly
the wings, while the front wings are almost completely transparent. Pterostigma is blackish red. The female is mainly greenish-yellowish or orange, with
Band-winged_meadowhawk
Family of damselflies
and στικτός (stiktos, "marked"). The name likely alludes to the broad pterostigma, the distinctive "wing mark" emphasised by Selys when he established
Platystictidae
Extinct genus of insects
15.0–15.5 mm (0.59–0.61 in) long forewings are a hyaline with a brown pterostigma and brown venation, but no color patterning. There are small trichosors
Burmaleon
Species of damselfly
yellow stripes on its thorax and small yellow spots on the abdomen. The pterostigma or the wing spot is diamond-shaped and is dark brown in colour. Abdomen
Prodasineura_verticalis
Species of dragonfly
halfway along the wing, which allows the wing to flex during flight. The pterostigma assists in stabilising the wing. Hemicordulia smithii typically measures
Hemicordulia_smithii
Species of bee
The wings have translucent veins and pterostigma, with extremely sparse macrotrichia. In the female, the pterostigma is slightly longer than the marginal
Brachyhesma_apicalis
Species of damselfly
parallel to the mid-dorsal carina. Wings are transparent with pale brown pterostigma. Abdomen is yellowish brown on the sides with metallic-green dorsal stripes
Lestes_viridulus
Species of dragonfly
a brown pterostigma. Immature males and fully mature females can look very similar, but immature males might have a less colored pterostigma. This is
Vagrant_darter
Extinct family of insects
covering more than one or two cells between RA and RP; (3) pterostigma shifted basally; (4) pterostigma very long; (5) hindwing subdiscoidal space transverse
Stenophlebiidae
Family of damselflies
Heliocharis amazona is a bluish-green species with a long, expanded pterostigma that occurs throughout parts of the Amazon Basin. Dicterias atrosanguinea
Dicteriadidae
Species of dragonfly
segments. The hyaline wings have yellow costa and a long yellow-brown pterostigma (about 4 mm). They are usually hold well forward at rest. This species
Keeled_skimmer
Species of dragonfly
to the wing triangle. The wings of the females are transparent. The pterostigma is brown and about 6 millimeters long. The legs are brown and have black
Neon_skimmer
Species of dragonfly
broad greenish-yellow stripes on each side. Wings are transparent with pterostigma, reddish-brown. Abdomen is reddish-brown, marked with azure-blue, white
Anaciaeschna_jaspidea
Family of flies
Sylvicola. Both wings lie flat over the abdomen in the resting position. A pterostigma is present or absent, and the wing membrane is densely covered with microtrichia
Anisopodidae
Species of fly
the females). Wings hyaline or slightly yellowish, with distinct brown pterostigma. Outer margin of epandrium pubescent. The flight period is May to September
Beris_morrisii
Genus of insects
single tarsal claw. The forewings are hyaline and unmarked apart from the pterostigma. There are 6 described species of Zeugomantispa: Zeugomantispa chlorodes
Zeugomantispa
Body part used by insects to fly
where the second main vein meets the leading edge of the wing. The black pterostigma is carried near the wing tip. The main veins and the crossveins form
Insect_wing
Genus of insects
arched, apical margin almost straight; the costa from the base to the pterostigma is narrowly folded inwards; discoidal cell long and narrow, the ramus
Oeconesus
Species of dragonfly
στίγμα (stigma, "spot" or "mark"), likely referring to the shape of the pterostigma. In 1866, J. J. Kaup named this species löwii, now loewii, an eponym
Tramea_loewii
Species of insect
pale. The forewings are strongly marked with dark brown, with a pale pterostigma and mainly pale cells R and R1, while the posterior cells have hyaline
Chilenocaecilius_nestae
Species of dragonfly
"mark", from Greek στίγμα (stigma)), referring to the short and narrow pterostigma. Mating pair Female wings Male wings List of dragonflies of Australia
Austroaeschna_parvistigma
Species of dragonfly
presumably where they get their colloquial name ivory pintail from. The pterostigma is long and pretty solid black in color. Suhling, F.; Clausnitzer, V
Acisoma_trifidum
Species of dragonfly
25 mm, are transparent like the forewings and have a white wing mark (pterostigma). The wing veins are white. While the lower lip (labium) is whitish in
Black_pennant
Species of damselfly
are transparent with dark veins and the average wing span is 50mm. The pterostigma near the wing apex are dark grey outlined with black, measuring just
Oristicta_filicicola
Species of damselfly
stout body, it is black with blue markings, and has long dark wings with pterostigma. It has been recorded from South-east Asia, New Guinea and the Solomon
Rhinocypha_tincta
Species of insect
but can be identified based on the longer antennae and a bicoloured pterostigma. Both species fly gregariously through long grass and can be collected
Banyutus_lethalis
Species of hoverfly
above the spurious vein anteriorly. The haltere is light, while the pterostigma is elongate and dark. Legs The legs are reddish yellow, with the lower
Dasysyrphus_laticaudus
Extinct genus of insects
The pterostigma is elongated with a slightly infumate and has a base end closed with a cross vein. Other than the basal cross vein the pterostigma is not
Amarantoraphidia
Species of dragonfly
reddish-brown and the wings have black veins and dark reddish-brown pterostigma. The dragonfly is endemic to Nicaragua, where it is found in the departments
Epigomphus_westfalli
Extinct genus of bees
hooked and the inner border of the "C" vein is double the length of the pterostigma. Engel, M.S. (2009). "Two new halictine bees in Miocene Amber from the
Nesagapostemon
Extinct species of bee
neither features seen in B. cerdanyensis. The overall sizes of both pterostigma and prestigma are different than seen in members of Electrobombini, while
Bombus_cerdanyensis
Species of dragonfly
orange fascia extending from base to within 2 to 3 cells of reddish pterostigma. Abdomen is ochreous-red, marked with dorsal and sub-dorsal brown stripes
Brachythemis_contaminata
PTEROSTIGMA
PTEROSTIGMA
PTEROSTIGMA
PTEROSTIGMA
Boy/Male
American, Basque, British, English, Greek, Hindu, Indian
From the Grassy Plain; Laundry-man; Lion Man; Property Owner or Laundry-man
Boy/Male
Muslim
Seeds, Spice, Seeds Man, One who sows, The Persian scribe and memorizer of tradition, Abu-ishaq Ibrahim had this name
Male
Danish
, champion.
Girl/Female
Gujarati, Hindu, Indian, Sanskrit, Sindhi
Who Knows Everything
Boy/Male
Indian, Punjabi, Sikh
Mother; Name of Goddess
Boy/Male
Muslim
Sword of the state
Boy/Male
Hindu
King, Arjun
Boy/Male
British, English, Hebrew
God is Among us
Boy/Male
Hindu, Indian
Beloved of the World
Boy/Male
Irish
Scandal.
PTEROSTIGMA
PTEROSTIGMA
PTEROSTIGMA
PTEROSTIGMA
PTEROSTIGMA
n.
A thickened opaque spot on the wings of certain insects.
pl.
of Pterostigma