ððŸ äžçã®åç©ã»æè«ãã¥ãŒã¹ â 2026.09.06
æ°çš® 2ä»¶ ïŒ æ°ç¥èŠ 3ä»¶ ïŒ èš5ä»¶
ð¬ æ°çš®çºèŠ â 2éž
1.
誰ãèŠãŠããªãã£ãã€ã³ãæŽã®æ·±æµ·ã«149ã®æ°çš® â ã¯ãªã¹ãã¹å³¶ã»ã³ã³ã¹è«žå³¶ã®æµ·å±±ããããŠ1000æ¬ã®ããµã¡ã®æ¯ã®å¢å Žã
深海çç©
ã€ã³ãæŽïŒè±ªå·é ïŒ
2026
ð· CSIRO / Museums Victoria | ãã°ãªãŒã³ã¢ã€æµ·å±±ãã§æ¡éãããã¢ãªã¡ãšãœå±ïŒChlorophthalmusïŒã®æ°çš®
ã€ã³ãæŽã¯å°çã®æµ·ã®çŽ5åã®1ãå ãããã®9å²ãæ°Žæ·±1000mãè¶ ããããããªã®ã«ã倪平æŽã倧西æŽã«æ¯ã¹ãŠæ·±æµ·ã®çããã®ã¯ã»ãšãã©èª¿ã¹ãããŠããªãã£ãããžã£ã¯å³¶ã®å西ããªãŒã¹ãã©ãªã¢é ã®ã¯ãªã¹ãã¹å³¶ãšã³ã³ã¹ïŒããŒãªã³ã°ïŒè«žå³¶ã®åšèŸºã«é£ãªã海山矀ãã33人ã®åœéããŒã ã調æ»è¹RVã€ã³ãã¹ãã£ã²ãŒã¿ãŒã§åããŠç³»çµ±çã«èª¿ã¹ãçµæã Deep-Sea Research Part II èªã«çºè¡šããããæ°Žæ·±94ã5431mããèŠã€ãã£ãçç©ã¯1059çš®ããã¡149çš®ãæ°çš®ã§ãã¯ããµã³ãŽé¡ã倿¯é¡ãããã³ïŒOneirophanta å±ïŒã深海éã®ã¢ãªã¡ãšãœé¡ïŒChlorophthalmusïŒãå¯çæ§ããžããïŒRhizolepas å±ïŒãªã©ãå«ãŸãããæµ·å±±ã¯æ·±å±€æµãããæ¢ããŠãæ é€ã®ãªã¢ã·ã¹ããšãªããæ¿Ÿéé£è ãé€ã£ãŠãããå¿ããããçºèŠã¯ã³ã³ã¹æ·±æµ·å¹³åã§åŒãæããããçŽ1000æ¬ã®ãµã¡ã®æ¯ â ãããžãã¶ã¡ãã¢ãªã¶ã¡ãã€ã¿ãã¶ã¡ã«å ããçµ¶æ» ããã¡ã¬ããã³ãŸã§ã2200äžå¹Žåã®é²åãäžç®æã«å ç©ããããµã¡ã®å¢å Žãã ã£ãã
2.
1000äžå¹Žåã«è¢ãåãã£ããã¢ãã¬ã³ã®ãã«ã²ãâ ãã³ãã¥ãŒã¯ã·ã¥å±±éºã®åœå¢ããŸããæ°çš®ã¹ãã³ã¯
ç¬è«é¡
ã¢ãã¬ãã¹ã¿ã³ã»ããã¹ã¿ã³
2026
ð· Wikimedia Commons | â»ã€ã¡ãŒãžïŒåå±ã® Heremites septemtaeniatusïŒè¥¿ã¢ãžã¢ç£ïŒãæ°çš®ã¯æ¬çš®ãå«ã西æ¹ã®ç³»çµ±çŸ€ããæ·±ãåå²ããŠãã
西ãã¬ã¢ã«ã¯ãã£ãã¯ïŒãšãŒãããã西ã¢ãžã¢ïŒã«ååžããã¹ãã³ã¯ïŒãã«ã²ç§ïŒã®äžçŸ€ Heremites å±ã«ã¯ãé·å¹Žã®ã宿é¡ãããã£ããã¢ãã¬ãã¹ã¿ã³æ±éšãšããã¹ã¿ã³å西éšããã³ãã¥ãŒã¯ã·ã¥å±±èã®åéºã«é£ã³å°ã®ããã«ååžããåäœçŸ€ããã©ã®çš®ã«å±ããã®ãå®ãŸããªãã£ãã®ã ãããã¹ã¿ã³èªç¶å²åç©é€šãªã©ã®åœéããŒã ãããã³ã³ããªã¢ãšæ žã®6éºäŒå座ã«ãã系統解æãšåœ¢æ ã®å€å€éè§£æãçµã¿åããããšããããã®æ±æ¹åäœçŸ€ã¯çŽ1000äžå¹ŽåïŒäžæ°äžåŸæïŒã«è¥¿æ¹ã®ç³»çµ±ããåãããç¬ç«ã®ç³»çµ±ã§ããããšã倿ãããã³ã³ããªã¢DNAã®å·®ã¯15ã21%ã«éããäœã®èšæž¬å€ãé±ã®æ°ã§ãä»çš®ãšæç¢ºã«åºå¥ã§ãããç ç©¶ããŒã ã¯ãããæ°çš® Heremites afghanicus ãšããŠèšèŒãçš®å°åã¯åœåã§ã¯ãªãããã³ãã¥ãŒã¯ã·ã¥åéºã«æ®ãããã¢ãã¬ã³äººïŒãã·ã¥ãã¥ãŒã³äººïŒãã«æ§ããããŠãããç¥ãããŠããç£å°ã¯åœå¢ãæãã§2ç®æã®ã¿ãZooKeys èªã
ð§ æ¢ç¥çš®ã®æ°ããªçºèŠã»ç¥èŠ â 3éž
3.
ããŠãã³ãŒã³ã®è§ãã¯ãªãçã£ãããªã®ã â ã€ãã«ã¯ã®çã¯å³å·»ããšå·Šå·»ãã®ç¶±åŒãã§äŒžã³ãŠãã
åºä¹³é¡
ãã³ããŒã¯ã»ãªãŒãã¹å€§åŠ
2026
ð· via Phys.org | äžåãçªãç Žã£ãŠäŒžã³ãã€ãã«ã¯ã®çãé·ãã¯æå€§3mã«éãã
äžäžãšãŒãããã§ããŠãã³ãŒã³ã®è§ããšããŠå£²ãããã€ãã«ã¯ïŒMonodon monocerosïŒã®çã¯ããªã¹ã®å·Šã®ç¬æ¯ãäžåã貫ããŠæå€§3mãŸã§äŒžã³ããã®ã ãåç©çã§å¯äžã®ãäžæ¬çãã§ããããŸãŠãã€ãã·ã·ã®çã®ããã«æ²ããããèºæã®æºãå»ã¿ãªããç¢ã®ããã«çã£ãã䌞ã³ãããªãæ²ãããªãã®ãã¯é·å¹Žã®è¬ã ã£ããçç©åŠè ã»ååŠè ã»ç©çåŠè ãããªãåœéããŒã ã¯ã欧å·ã®3ã€ã®ã·ã³ã¯ãããã³æŸå°å æœèšã§çã3D Xç·è§£æãããã®çãã Nature Communications èªã«å ±åãããçã¯å åŽã®è±¡ç質ãšå€åŽã®ã»ã¡ã³ã質ã®2å±€ã§ã§ããŠããã象ç質ã®çµæ¶æ§é ã¯å³å·»ããã»ã¡ã³ã質ã¯å·Šå·»ãã®èºæãæããå察åãã«æ»ãã2ã€ã®åãäºãã«æã¡æ¶ãåããçµæãšããŠçã¯æ²ãããã«çŽé²ãã â æšæã«ãã蟌ãããžããé ããå€ãžåãã£ãŠé²ãã§ãããããªãã®ã ããšäž»ä»»èè ã®ãã³ãªã¯ã»ãã«ã±ãã«æ°ã¯èª¬æãããçã®å éšã«ã¯æšã®å¹ŽèŒªã®ãããªæé·å±€ããããæé·80幎ã«åã¶åäœã®ç涯ãèªã¿åãæãããã«ãªããæšæ¬ã«ã¯åç©é€šæèµåã®ã»ããã°ãªãŒã³ã©ã³ãã®ã€ãã€ãããé£çšã«æç²ããåäœã®çã䜿ãããã
ð https://phys.org/news/2026-08-scientists-narwhals-nature-straight-tusk.html
4.
åºä¹³é¡ã§å¯äžãæäœã®ãèšèšå³ãã2ã»ããæã£ãŠãã â 500çš®è¶ ã®ã³ãŠã¢ãªããŠã€ã«ã¹ãšå ±åã§ããçç±ã®äžç«¯
åºä¹³é¡
ç±³åœã»ãã¥ã¬ãŒã³å€§åŠ
2026
ð· Wikimedia Commons | ãªãªã¯ãã¯ã³ãŠã¢ãª Eptesicus fuscusïŒåç±³ïŒãããã³ãŠã¢ãªç§ã®ä»£è¡šçãª1çš®ã§ãç ç©¶ã§ã¯33åãš99åãããªã2çµã®æäœéºäŒå矀ã確èªããã
ã³ãŠã¢ãªã¯é節ãªç æ°ãåŒãèµ·ãããããŠã€ã«ã¹ãäœå ã«å®¿ããªãããèªèº«ã¯ã»ãšãã©çºçããªãããã®é·å¹Žã®è¬ã«ããã¥ã¬ãŒã³å€§åŠãšã¹ã¿ã³ãã©ãŒã倧åŠãç±³CDCã®å ±åããŒã ãæ°ããªæããããèŠã€ãããScience Advances èªã«çºè¡šãããç ç©¶ã«ããã°ãã³ãŠã¢ãªæå€§ã®ç§ã§ããããã³ãŠã¢ãªç§ïŒ500皮以äžã忥µä»¥å€ã®å šå€§éžã«ååžïŒã¯ãæäœã®ééãã€ããéºäŒå矀ããå¥ã ã®æè²äœäžã«2ã»ããæã£ãŠããããããå«ãæ¢ç¥ã®åºä¹³é¡ã¯ãã¹ãŠ1ã»ããããæããªãããªãªã¯ãã¯ã³ãŠã¢ãªã§ã¯ãäžæ¹ã®ã»ããã33åãããäžæ¹ã99åã®éºäŒåãããªããããã2ã€ã®åœ¹å²ã¯åãã§ã¯ãªãã£ããäžæ¹ã¯æäœãç¹°ãè¿ãå€ç°ãããŠæšçã«ãŽãããšåããã磚ã蟌ã¿ãããäžæ¹ã¯å¥ã®æ¹éã§å€æ§æ§ã確ä¿ããããåºä¹³é¡ã§ãããªãã®ã¯èŠãããšããªãããšäž»èè ã®ãã³ãã»ãã©ã³ã¯æ°ãã³ãŠã¢ãªå ç«ã®ç ç©¶ã¯èªç¶å ç«ã«åããã¡ã ã£ãããæäœãæ ãç²åŸå ç«ã«ãæªç¥ã®èšèšãããããšã瀺ããææã ããŠã€ã«ã¹ã®ãè²¯æ°Žæ± ããšãªãããã¿ã®å šå®¹è§£æã«ã¯ãŸã é ãããã¹ãã«ãªãŒããŒå¯Ÿçã®æ°ããåºçºç¹ã«ãªãã
ð https://www.sciencedaily.com/releases/2026/09/260901010713.htm
5.
仲éãå©ããã¢ãªãšãèŠãŠéãéããã¢ãª â éãã¯çåã§ã¯ãªããè³ã®éºäŒå掻åãã ã£ã
æè«
ãã€ãã»ã€ã¹ã©ãšã«
2026
ð· Susanne Foitzik | ææããã巣仲éãè§£æŸããããšãããµãã¯ã¢ãª Cataglyphis niger ã®åãã¢ãª
ç ã«åãŸã£ã仲éãæãåºããåŒã£åŒµã£ãŠå©ãåºã â äžæ±ã®ç æŒ ã«æ®ãããµãã¯ã¢ãªã®äžçš® Cataglyphis niger ã«ã¯ãããããæå©è¡åãç¥ãããŠããããšãããåãã³ãããŒã®åãã¢ãªã§ããå©ããåäœãšå©ããªãåäœããããäœãéãã®ãããã€ã³ã倧åŠãšãã«ã¢ãã倧åŠã®ããŒã ã¯ãç ãæ·ãã詊éšå®€ã§åãã¢ãª1å¹ãææããæŸãã巣仲éã15å以å ã«åŒã£åŒµã£ããåšå²ãæã£ããããããèšé²ããŠãæå©è ããšãéæå©è ãã«åãããæ¬¡ã«äž¡è ã®è§Šè§ãšè³ã®åé åïŒèŠèããããŠåŠç¿ãšè¡åå¶åŸ¡ã®äžæ¢ã§ããããã³äœãªã©ïŒããRNAãæœåºããéºäŒåã®æŽ»åãæ¯èŒãããå·®ãã¯ã£ããçŸããã®ã¯ããã³äœã§ãæå©è ã§ã¯å èŠå容ããã«ã¢ã³èª¿ç¯ã代è¬ãå ç«ã«é¢ãã15åã®éºäŒåãããæŽ»çºã ã£ããäžæ¹ãäœã®å€§ããã圢æ ããšãã«ã®ãŒè²¯èµéã«å·®ã¯ãªãããåã®åŒ·ãã¢ãªãå©ãããããã§ã¯ãªãã£ããå©ãããã©ããã¯ç¥çµç³»ã®ç¶æ ã®éãã«æ ¹ãããŠãã â Journal of Experimental Biology èªã«çºè¡šãããçµæã¯ãç€ŸäŒæ§æè«ã®ãæããããã®åäœå·®ãååã¬ãã«ã§èª¬æããç¬¬äžæ©ãšãªãã
ð https://phys.org/news/2026-09-ant-nervous-gene-behavior.html
æ¯æ8æé ä¿¡

ã³ã¡ã³ããæ®ã