[げんそん;げんぞん, genson ; genzon] (n, vs) living; existing; Real Presence; extant #3251
[アマシイラか, amashiira ka] (n) Luvaridae (family containing 1 extant species of perciform fish similar to a surgeonfish)
[エビスザメぞく, ebisuzame zoku] (n) Notorynchus (genus of cow sharks in the family Hexanchidae whose only extant member is the broadnose sevengill shark)
[オナガザメぞく, onagazame zoku] (n) Alopias (genus of three extant thresher shark species in the family Alopiidae)
[カグラザメぞく, kagurazame zoku] (n) Hexanchus (genus of sixgill sharks in the family Hexanchidae comprised of 2 extant species)
[kamahirezame] (n) snaggletooth shark (Hemipristis elongata, species of Indo-West Pacific weasel shark and the only extant member of its genus)
[カマヒレザメぞく, kamahirezame zoku] (n) Hemipristis (genus of the weasel shark family Hemigaleidae with the snaggletooth shark as its only extant species)
[sekusutanto ; sekisutanto] (n) (obsc) (See 六分儀) sextant
[ツノダシぞく, tsunodashi zoku] (n) Zanclus (sole genus of the family Zanclidae containing the moorish idol as its sole extant species)
[ツバクロザメぞく, tsubakurozame zoku] (n) Isogomphodon (genus of requiem shark in the family Carcharhinidae with one extant species known as the daggernose shark)
[ツバメウオぞく, tsubameuo zoku] (n) Platax (genus of 5 extant species of Indo-Pacific batfish in the spadefish family Ephippidae)
[ホホジロザメぞく, hohojirozame zoku] (n) Carcharodon (genus containing the extant great white shark and the extinct megalodon shark in the mackerel or white shark family Lamnidae)
[ラブカか, rabuka ka] (n) Chlamydoselachidae (family of frilled sharks whose sole extant genus is Chlamydoselachus)
[レモンザメぞく, remonzame zoku] (n) Negaprion (genus of requiem sharks in the family Carcharhinidae containing the two extant species of lemon sharks)
[ろくぶんぎ, rokubungi] (n) sextant
[ろくぶんぎざ, rokubungiza] (n) Sextant (constellation)