URL：https://www.researchgate.net/profile/Ernst-Swartz/publication/257537879/figure/fig1/AS:614143094706217@1523434532700/nvasion-history-of-P-disjunctivus-in-the-Richards-Bay-area-of-KwaZulu-Natal-South.png
掲載元：https://www.researchgate.net/figure/nvasion-history-of-P-disjunctivus-in-the-Richards-Bay-area-of-KwaZulu-Natal-South_fig1_257537879
