posterodorsal margin
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supraorbital photophore — a light organ on the posterodorsal margin of the orbit in Myctophidae. Abbreviated SuO … Dictionary of ichthyology
supraorbital spine — See: carapace spine (i) [Martin, 2005]. A spine on the carapace situated posterodorsal to the orbit [Hobbs, Hobbs, and Daniel 1977]. Spine above and behind orbit (Fig. 2) [Williams, 1984]. Spine located posterior to the orbital margin of the… … Crustacea glossary
Otothyris — Scientific classification Kingdom: Animalia Phylum: Chordata Class: Actinopterygii … Wikipedia
carapace spine — Sharp projection of carapace important for classification chief types: (a) antennal. Spine on front margin of carapace slightly below orbit. (b) branchiostegal. Spine on front margin of carapace or slightly behind it about halfway between… … Crustacea glossary
Bursa — A bursa is a closed fluid filled sac that functions to provide a gliding surface to reduce friction between tissues of the body. When the bursa becomes inflamed, the condition is known as "bursitis." Most commonly this is not an… … Medical dictionary
caudal process — (Class Ostracoda): Posterior extension of carapace. (Syn. keel) [Cohen, Peterson, and Maddocks, in press]. (Class Ostracoda): Posterior projection of valve border generally above midheight, or posteroventral, directed upward [McLaughlin, 1980].… … Crustacea glossary
spine — ( ) [Baba, 2005]. Carapace, spines, based on Munida. [Baba, 2005] ( ) [Baba, 2005]. Anterior part of carapace, including ocular peduncles, based on Munidopsis. [Baba, 2005] A cuticular outgrowth without a recognizable basal articulation [Ingle,… … Crustacea glossary
