#1:Piedras Negras stingray spine (Houston, Escobedo et al.
2000)
It is very improbable sting ray spine was inserted in the nose area since the long, saw-edged
spine or spines with which the upper side of its tail is armed is very destructive.
One spine that we examined had about 40 saw teeth on each edge. As the manta ray ages, "the tail becomes very rough finally, with conspicuous thorns along its whole length on its upper side, and rearward from abreast of the tail spines on its lower side." The barbs facilitate the tearing of the ray's integumentary sheath and the broadening of the victim's wound. Barbs also work like a backwards pointing fish hook and make disengagement more time consuming and traumatic. When it pierces a body cavity, death is assured. Envenomation occurs when the tip of the spine penetrates the ray's integumentary sheath and lacerates the skin of the victim simultaneously. 3
The [sting ray] glyph functions like a nametag and has a logographic meaning. The inscription on the stingray 2003 Glyph for Stingray Spine.from Piedras Negras may be read and interpreted as the following: 'u - STING RAY SPINE - (na) . . . (?) - ya 'a- ku ch'o-k(o) K'IN-(ni)- 'AJAW "this is the stingray spine of . . . Ahku'l, K'ihna' prince" .(Fig. 3).6
1Taylor, Dicey (1992) Painted Ladies: Costume for Women on Tepeu ceramics. In The Maya Vase Book, Vol. 3:521-523, ed. Justin Kerr. New York: Kerr, refers to blood-letting practices of both men and women.
2Davletshin, Albert, (2007) Glyph for Stingray Spine, Institute for Oriental Studies, Russian State University for the Humanities (Moscow),
3 (2007) "The Whip-Tailed Sting Rays. Family Dasyatidae", http://www.gma.org/fogm/Dasyatis_centroura.htm
4Grenard,Steve (2007) "Sting Ray Injuries, Envenomation, and Medical Management," http://www.potamotrygon.de/fremdes/stingray_article.htm,
5BBC [British Broadcasting Company] On the 4th of September 2006, Steve Irwin, 44, died after being struck in the chest by the stingray's barb while he was filming a documentary in Queensland's Great Barrier Reef.
6 Houston, Stephen (Houston, Escobedo et al. 2000: Fig. 3). Stingray spine engraved with hieroglyphs from Piedras Negras Burial 82. Drawing by Houston. Mesoweb:
7 Soustelle, J.(1971) The Four Suns New York: Orion Press Book / Grossman Publisher p. 121: Huitzilopochtli - great sun god (agave thorns in shrine).
8 de Madariaga, Salvador (1944)The Heart of Jade. New York: Creative Age Press. p. 9-10, p. 87, p. 99, and others.
9 Schultz, Harald. (1962) Brazil's Big-Lipped Indians. National Geographic, January 1962, I (121) pp. 130-132 piece of petrified wood for sharpening arrows, rough leaves for sanding new lip disks, monkey bones, caudal spines of the fresh-water sting ray for making arrow points.
Chagnon, Napoleon. (1976) Yanomamo: The True People. National Geographic, August 1976, 2 (150) 212.