Sangheili: Difference between revisions

===Anatomy and physiology===

Sangheili are muscular and very tall, usually standing between 2.25 and 2.62 meters (7.38 and 8.6 feet), though they often seem slightly shorter due to their usual hunched position.<ref name="VIS"/><ref name="Library"/> Their jaws are quadruple-hinged, with an upper jaw and four lower mandibles arranged in two tiers. Mandible and upper jaw structure along with teeth shape and numbers result from different phenotypes; however they do not indicate reproductive isolation.<ref>https://forums.halowaypoint.com/yaf_postsm2994218_Catalog-Interaction.aspx#post2994218</ref> These mandibles have between six and twelve teeth each and some Sangheili have an additional, larger fang on the tips of each mandible.<ref>'''Halo Wars: Genesis''', ''page 7''</ref><ref>'''Halo Graphic Novel''', ''page ??''</ref> Anywhere from eight to more than a dozen broader teeth may be mounted on the upper jaw structure. Adult Sangheili mandibles can be found in varying shapes, sizes, and ranges of dexterity, and are as distinctive as a human fingerprint.<ref name="Waypoint">[https://www.halowaypoint.com/en-us/universe/species/sangheili '''Halo Waypoint''': ''Sangheili'']</ref> Some Sangheili also possess molars. Sangheili smell with the use of two nostrils, each slightly in front of and below the eye socket. Given their predatory nature, a Sangheili's sense of smell is likely very developed.

Their hands are [[wikipedia:tetradactyly|tetradactyl]], each having two fingers in the middle and an opposing thumb on either side. Contrary to what their anatomy might suggest, Sangheili could release a loud, sharp and piercing whistle by placing their thumbs on the same hand into their mouths and blowing through the narrow gap.<ref name="LoO">'''[[Halo: Legacy of Onyx]]''', ''pg. 2491'' {{C|Kindle ebook edition}}</ref> Their legs are [[wikipedia:digitigrade|digitigrade]], with short upper and lower legs, and elongated tarsals, using the distal and intermediate phalanges to support their weight when walking. This arrangement possibly allows them to run very quickly and jump large distances, compared to ordinary humans and other Covenant races.<ref>'''Halo: Contact Harvest''', ''page 201''</ref> Their superior agility may also be attributed to their homeworld's higher gravity; the additional strength required to move normally in a high-gravity environment would likely cause them to be more powerful in lower gravity situations (though, curiously, their tall, large, and lean figure would be extremely disadvantageous and impractical on a high-gravity planet—an arrangement possibly allowed by other major factors in their biology and life cycles; alternatively, the impressive strength and agility may be the result of the capabilities of their standard-issue combat harnesses). They also appear to have a double set of pectoral muscles, which contributes to their incredible strength. On the other hand, their digitigrade stance makes it difficult for them to climb vertical constructs such as ladders.<ref>'''Halo: Contact Harvest''', ''page 200''</ref>

Most Sangheili have leathery skin covered in many part by scales. Young Sangheili have pale protective scales hanging from their necks that they lose with age, an evolutionary leftover from the days when Sangheili parents used to carry their offspring in their jaws.<ref name="Halo page 19">'''Halo: Shadow of Intent''', ''page 19'' (Google Play edition)</ref> Sangheili skin color can range from light brown to dark brown and from light gray to black. They have forward-facing eyes with vertical slits and horizontal eyelids much like those of terrestrial reptiles,<ref name="H4">'''[[Halo 4]]'''</ref><ref group="note">In most of their pre-''Halo 4'' depictions, the Sangheili have slightly laterally-oriented eyes. The Sangheili featured in ''Halo 4'' and later media have more forward-facing eyes befitting a predatory species.</ref> likely giving them high-resolution central vision and depth perception. Their eyes can have multiple colours ranging from red all the way to green and can be even gray. Most Sangheili though possess yellow or orange eyes.<ref group="note">In ''Halo 2'' Thel 'Vadamee has magenta eyes and [[Rtas 'Vadum]]ee has green eyes. In ''Halo 3'' and ''Halo 2: Anniversary'' they, like all other members of their species, have orange-yellow eyes. A Sangheili Zealot seen in ''Halo 4: Forward Unto Dawn'' also has yellowish green eyes, Gek 'Lhar has yellow eyes, Jul and Rho have gray eyes and Vata 'Gajat from ''Halo: Escalation'' has red eyes. While 'Vadamee's and 'Vadumee's eye color was clearly retconned, the latter examples could be instances of artistic license, though they may instead indicate that other eye colors are exhibited throughout the species.</ref><ref group="note">Sangheili NPCs in ''Halo: Combat Evolved'' wear eye coverings corresponding to the color of their armor, while Elites of all ranks wear black lenses in ''Halo 2''. These devices were likely meant to project the combatant's heads-up display. However, these coverings have not been seen in any media since ''Halo 2''; ''Halo: Combat Evolved Anniversary'' and ''Halo 2: Anniversary'' instead depict all Sangheili with uncovered eyes.</ref>

Sangheili exhibit minor sexual dimorphism, with the females being slightly smaller than the males.<ref>'''Halo: The Thursday War''', ''page 189''</ref> Sangheili males possess a subtle leathery scent, while females have been described as smelling like "clean feathers".<ref>'''Halo: The Thursday War''', ''page 208''</ref> Sangheili are [[Wikipedia:Oviparity|oviparous]], meaning that they lay eggs rather than giving live birth.<ref name="Catalog"/> They incubate their recently hatched young in tank-like pods.<ref name="blood">[[Halo: Blood Line Issue 3|''Halo: Blood Line'', ''Issue 3'']]: ''"Reff and I hatched on ''[sic]'' the city-state of <nowiki>'</nowiki>Thasanee."''</ref> The species is remarkably long-lived; Sangheili over 60 or 70 years of age have shown to be fully fit for combat duty,<ref>'''Halo 4: The Essential Visual Guide''', ''page 29''</ref><ref>'''Halo: The Essential Visual Guide''', ''page 11''</ref> and [[Jul 'Mdama]] was considered young, at least in keep elder terms,<ref>'''Halo: Glasslands''', ''page 61''</ref> at 64 years old,<ref>'''Halo 4: The Essential Visual Guide''', ''page ??''</ref> while by  [[851 BCE]], [['Crecka]] was over 90 years old.<ref name="bcpreview"/> Circa 100,000 BCE Sangheili life expectancy was 27 [[Earth]] years.<ref name="Catalog">[https://forums.halowaypoint.com/yaf_postsm2959975_Query--Catalog.aspx#post2959975 '''Halo Waypoint''' - ''Query: Catalog'']</ref><ref name="catalog">[https://forums.halowaypoint.com/yaf_postsm2988575_Catalog-Interaction.aspx#post2988575 '''Halo Waypoint''': ''Catalog Interaction - Page 39'']</ref>