Glossary
Acuminate
pointed, often used to describe the shape of an anal segment or operculum with a terminal border which has a sharp tip.
Ala (alae)
hindwing.
Alate 
winged, often used for species that have the ability to fly.
Anal segment 
tenth abdominal tergum, covering of the anal opening.
Anterior 
orientation term that refers to the front part of the body.
Apical 
orientation term that refers to the tip of an extremity.
Apterous 
wingless.
Areola 
a well-demarcated triangularly shaped depression on the ventral apex of the four hind tibiae.
Available name 
a scientific name that is not excluded under Article 1b, and that conforms to the provisions of Articles 10 to 20, of the International Code of Zoological Nomenclature.
Brachypterous 
with short wings, often used for species that do not have the ability to fly.
Carina (carinae) 
a chitinous lateral strengthening ridge. The orientation terms, ventro-anterior, dorso-posterior etc., referring to the carinae of the legs are applicable when the legs are positioned in a right angle to the body.
Cercus (cerci) 
paired appendages attached to the anal segment.
Compressed 
laterally flattened, often used in relation to the shape of the femora or tibiae.
Crenulate
having the edge, slightly scalloped.
Dentate 
toothed.
Depressed 
dorsoventrally flattened.
Designation 
The nomenclatural act in fixing, by an express statement, the name- bearing type of a previously or newly established nominal taxon.
Distal 
orientation term that refers to the tip of an extremity.
Dorsal 
orientation term that refers to the upper part of the body.
Elongate 
extended
Elytron (elytra) 
fore wing.
Emarginate 
concave, used to describe an anal segment or operculum with a the terminal border which is curved inwards.
Excised 
inwardly cut out, used to describe an anal segment or operculum with a forked terminal border.
Filiform 
thread-like.
Genus (genera) 
a group of closely related species below the family group and above the subgenus group.
Granulate 
covered with small granules.
Incised 
inwardly cut into, used to describe an anal segment or operculum with a median split terminal border.
Indication 
fixation of the type species of a nominal genus by something that the author said or did when describing a genus.
Junior synonym 
of two synonyms: the later established.
Lamellate 
with thin sheet.
Lanceolate 
lance-shaped.
Lateral 
referring to the side or directed to the side.
Medial 
referring to the middle or median plane of the body.
Median 
referring to the plane that divides a bisymmetrical organism in two parts which are eachothers mirror image.
Median segment 
first abdominal segment.
Meso- 
prefix referring to the middle part of a compound structure such as the thorax or tarsus.
Meta- 
prefix referring to the hind part of a compound structure such as the thorax or tarsus.
Micropterous 
with very short wings, usually not more than a small scale.
Navicular 
shaped like a boat.
Nomen novum 
a name established expressly to replace an already established name.
Nomen nudum 
a name that, if published before 1931, fails to conform to Article 12; or, if published after 1930 fails to conform to Article 13 of the International Code of Zoological Nomenclature.
Notum 
tergum of a thoracic segment; usually used in combination with a prefix (pro, meso, meta).
Operculum 
eighth abdominal sternum in females, forming the covering of the genital opening.
Original designation 
designation of the name-bearing type of a nominal taxon when it is established.
Ovipositor 
device to deposit eggs.
Oviscapt 
ovipositor formed by an elongated supra-anal plate and operculum, often used to deposit eggs into substrates or cavities.
Pectinate 
comb-like.
Pleuron (pleurae) 
a lateral part of a segment, in the context of the thoracic segments used in combination with a prefix (pro, meso, meta).
Posterior 
orientation term that refers to the hind part of the body.
Pro- 
prefix referring to the front part of a compound structure such as the thorax.
Replacement name 
Any available name used to replace an older available name.
Rounded 
convex, often used to describe an anal segment, operculum or cerci with a circular terminal border.
Rudiment 
incomplete non-functional developed structure, often used in reference to the elytra and wings.
Serrate 
referring to series of tooth, arranged like the tooth on the edge of a saw.
Spatulate
flattened, used to describe wing shape.
Species 
the rank next below the genus group; the basic rank of zoological classification consisting of a population of individuals which freely interbreed with one another.
Specimen 
an individual or group of individuals.
Spine 
an unsegmented chitinous process consisting of an single element with a sharp pointed tip.
Sternum (strena) 
the ventral part of a segment, in the context of the thoracic segments used in combination with a prefix (pro, meso, meta).
Supra-anal plate 
eleventh abdominal tergum, often hidden under anal segment, also referred after as lamina supra-analis.
Synonym 
each of two or more scientific names of the same rank denoting the same taxon.
Taxon (taxa) 
any taxonomic unit, whether named or not.
Tectiform 
shaped like the roof of a house.
Tergum (terga) 
the dorsal part of a segment.
Thorax 
the body segments that carry the legs, the elytra and wings, usually used in combination with a prefix (pro, meso, meta).
Tooth 
an unsegmented chitinous process consisting of an single element, either circular or flattened in cross-section, with a bluntly pointed tip
Toothed 
with more than one tooth.
Truncate 
square-ended, used to describe an anal segment with a straight terminal border and angular or slightly rounded corners.
Tubercle 
small blunt wart-like bump.
Tuberculate 
covered with tubercles.
Type species 
the nominal species that that is the name-bearing type of a nominal genus or subspecies.
Umbonate 
shaped like a shield.
Ventral 
orientation term that refers to the lower part of the body.

 
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