1, 4. Aulacoseira granuata. 2,3,5. A. ambigua. 6-8. A. subarctica (?). 1-3,6. �¶�×–E (‘Ñ–Ê). 4,5,7, 8. ”íŠk (8‚ÍŠk–Ê�A‘¼‚͑іÊ). “y‰Y�`. Scale bars = 10 µm (3ˆÈŠO‚Í‹¤’Ê).
ƒXƒgƒ‰ƒ�ƒmƒpƒCƒ‹�@•s“™–Ñ�A•¨–å�@Œ]‘”�j�@ƒ^ƒ‹ƒPƒCƒ\ƒE–Ú�@ƒXƒWƒ^ƒ‹ƒPƒCƒ\ƒE‰È
ƒAƒEƒ‰ƒRƒZƒCƒ‰‘®�iƒXƒWƒ^ƒ‹ƒPƒCƒ\ƒE‘®�j
Aulacoseira Thwaites 1848, Ann. Mag. Nat. Hist. Ser. 2. 1: 167.
Type species: Aulacoseira crenulata (Ehrenberg) Thwaites 1848 = Gaillonella crenulata Ehrenberg
Synonym:

‰~“›Œ`‚Ì�×–E‚ª‚P—ñ‚ɂ‚Ȃª‚Á‚Ä�A’¼�ü�ó‚Ü‚½‚͂点‚ñ�ó‚ÌŽ…�óŒQ‘Ì‚ðŒ`�¬‚·‚é (�}1-3, 6)�BŠkŒ¨‚ɘAŒ‹�j‚ª‚ ‚è (�}1, 2, 4, 7)�A—×�Ú‚·‚é�×–E‚Ì”íŠk‚Ç‚¤‚µ‚ª–§�ڂɘAŒ‹‚µ‚Ä‚¢‚é�BŠk�‚‚ª‘å‚«‚¢‚½‚߂ӂ‚¤‘Ñ–Ê‚ªŠÏŽ@‚³‚ê‚é�BŠk–ʂ͉~Œ`‚Å•½’R�A•½ŠŠ‚Ü‚½‚Í–E–䂪•úŽË�ó‚É”z—ñ�A‚Ü‚½‚ÍŽU�Ý (�}8)�BŠk“…‚ɂ͖¾—ĂȖE–ä—ñ‚ª�c—ñ‚Ü‚½‚͎΂߂ɔz—ñ‚µ‚Ä‚¢‚é (�}4, 5, 7)�BŠk“…‰�•t‹ß‚ɂ͉¡—Ö‚ª‚ ‚è�A’†‹ó‚Ü‚½‚Í’†ŽÀ (�}4, 5, 7)�B–E–ä‚͉~Œ`‚Ü‚½‚Í•ûŒ`�A“à‘¤‚Å⿔‚ɂæ‚Á‚Ä•Â�Ç‚³‚ê‚é (EM)�BŠk–ʂ܂½‚ÍŠk“…‚É�O�ó“Ë‹N‚ð‚à‚Â�iEM�j�B

‚Q•ª—ô‚É‚æ‚Á‚ÄŽ…�óŒQ‘Ì‚ª�L’·‚µ�A•ª’f‰»‚É‚æ‚Á‚Ä‘��B‚·‚é�B‚Æ‚«‚É‘�‘å–EŽq‚ðŒ`�¬‚·‚é�B

ˆÈ‘O‚ÍMelosira‚Æ‚µ‚Ĉµ‚í‚ê‚Ä‚¢‚½Ží‚Ì‘½‚­‚ª–{‘®‚ÖˆÚ‚³‚ꂽ�B

�¢ŠE’†‚Ì’W�…ˆæ‚ɋɂ߂ĕ�•Õ“I‚É�¶ˆç‚·‚é�Bƒvƒ‰ƒ“ƒNƒgƒ“�«�A‚Æ‚«‚É•t’…�«�B“Á‚É’W�…Ž~�…ˆæ‚̃vƒ‰ƒ“ƒNƒgƒ“‚Æ‚µ‚Ä‚Í�Å‚à‚ӂ‚¤‚ÉŒ©‚ç‚ê‚é‘®‚̈ê‚Â�B‰àƒ–‰Y‚Å‚Í Aulacoseira ambigua, A. granulata, A. subarctica (?) ‚ª‚Ý‚ç‚ê�A‚¢‚¸‚ê‚à‚©‚Ȃ葽‚¢�B

ŽQ�l•¶Œ£�@References