Antorbital


Also found in: Medical.

Ant`or´bit`al


a.1.(Anat.) Pertaining to, or situated in, the region of the front of the orbit.
References in periodicals archive ?
ACVF, anterior cerebral vein foramen; AFPC, anterior foramen for preorbital canal; ANTO, antorbital condyle; ELF, endolymphatic foramen; ES, eye stalk; ESAF, efferent spiracular artery foramen; F, fontanelle; FM, foramen magnum; ICAF, internal carotid artery; LC, lateral commissure; NC, nasal capsule; OC, occipital condyle; OF, orbital fissure; PFPC, posterior foramen for preorbital canal; PLF, perilymphatic foramen; PROP, preorbital process; POST, postorbital process; R, rostrum; SOC, supraorbital crest; II, optic nerve foramen; IV, trochlear nerve foramen; VII, hyomandibular branch of facial nerve foramen; X, vagus nerve foramen.
Skeleton Anatomy of Five Species of Genus Urotrygon (Chondrichthyes: Urotrygonidae)/Anatomia del Esqueleto de Cinco Especies del Genero Urotrygon (Chondrichthyes: Urotrygonidae)
A phylogenetic analysis of Hemibrycon determined its monophyly based on four synapomorphies: ectopterygoids with widened ventral anterior projection, four to six times wider than posterior part; a red spot present in life on ventral margin of caudal peduncle; a postero-ventral projection on the pterotic and first infraorbitals gradually decreasing in width from posterior tip and located near posterior part of antorbital (Arcila-Mesa 2008).
Ecologia trofica y reproductiva del pez caracido neotropical Hemibrycon brevispini (Teleostei: Characiformes)
2###Length of rostrum - from tip to line across hindmost limits of antorbital notches###257###233-293
First Records of the Striped Dolphin (Stenella coeruleoalba) and Rough-Toothed Dolphin (Steno bredanensis) in Pakistani Waters: A Review of Occurrence and Conservation Status in the Indian Ocean
Cinco huesos infraorbitales presentes, segundo infraorbital mas ancho de la serie, tercer infraorbital no en contacto con el canal laterosensorial del preoperculo, quinto infraorbital mas pequeno de la serie, canal sensorial de los infraorbitales sobrepasan el primer infraorbital y se continua con el antorbital.
Hyphessobrycon taphorni y H. eschwartzae (Teleostei: Characidae) dos nuevas especies de peces de la cuenca del rio Madre de Dios, Peru
Anterior ramus of pterygoid: 0--long, reaching antorbital planum; 1--short.
Una nueva Calyptocephalellidae (Anura, Neobatrachia) del Cretacico Superior de la Patagonia, Argentina, con comentarios sobre su posicion sistematica
In moose and other cervids, tree-rubbing behavior involves antorbital and preorbital or lachrymal scent glands, which are located on the forehead and anterior to the eyes (Quay and Muller-Schwarze 1970, Atkeson and Marchinton 1982, Bubenik 1998).
Tree rubbing by white rhinos: potential functions of an undescribed behavior
Feduccia remarks that, besides sharing the antorbital fenestra, basal archosaurs are characterized by "a lower temporal bar, a relatively short neck, and a single row of conical teeth" in the upper and lower jaws.
The Origin and Evolution of Birds
ANTORBITAL A Before marriage B Situated in front of the eyes C Before the existence of the world who am I?
Name the Year
Antorbital triangular, parte ventral ancha, se adelgaza hacia el extremo dorsal, parte media en contacto con el infraorbital uno; parte dorsal no esta en contacto con el supraorbital, el cual presenta un ancho continuo en toda su longitud, en contacto con el sexto infraorbital.
Redescripcion de Parodon caliensis y Saccodon dariensis (Characiformes: Parodontidae)
Seis huesos infraorbitales presentes, tercer infraorbital mas largo y ancho, no en contacto con el canal laterosensorial del preoperculo, sexto infraorbital mas pequeno de la serie, canal sensorial de los infraorbitales sobrepasan el primer infraorbital y no se continua con el antorbital.
Tres nuevas especies de Hyphessobrycon grupo heterorhabdus (Teleostei: Characiformes: Characidae), y clave para especies de la cuenca del rio Orinoco
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