本文根据 １９９４～１９９５年间山东近海大面积底拖网探捕调查资料，对山东近海 ５～４０ ｍ水深范围内海胆的种类组成及生态分布状况等进行了初步分析研究。山东近海海胆共出现６种，其中经济价值较高的种类为光棘球海胆和马粪海胆。主要分布区：１）渤海中央水槽至长山列岛近岸水域；２）威海以东至成山头北部近岸水域；３）石岛近海；４）青岛以南至石臼所近岸水域。 Based on the survey data of large-scale bottom trawl trawls from 1994 to 1995 in coastal area of ​​Shandong Province, the species composition and ecological distribution of sea urchins in the water depth of 5 ~ 40 m in Shandong offshore area were analyzed. Shandong coastal sea urchin appeared a total of 6 species, of which the higher economic value of the species of Echinococcus semperfus and horse dung urchin. The main areas: 1) from the Central Bohai Sea to Changshan Islands coastal waters; 2) east of Weihai to Chengshan northern nearshore waters; 3) Shidao offshore; 4) south of Qingdao to Shijiu by the waters.