Ammophila is the type genus of the subfamily Ammophilinae of the hunting wasp family Sphecidae. Ammophila is a large and cosmopolitan genus, with over 200 species, mostly occurring in the warmer regions of all continents apart from Antarctica.

早熟禾科 (Poaceae)沙茅草属(Ammophila)固沙植物。 为表面粗糙的多年生禾草，高约1公尺 (约3呎)，分布欧洲温带、北美和非洲北部的沙岸。 美洲沙茅草 (A. breviligulata)生长于大西洋沿岸和大湖区，欧洲沙茅草 (A. arenaria)已引种到美国北部太平洋沿岸作为固沙植物。 两个种均簇生，叶穗状并卷曲；花聚生，形成紧密的长筒状花束。 坚韧的地下茎具鳞片，展长可达10～13公尺 (33～43呎)，能不断长出新的枝条。 有些地方沙茅草受到法律保护。 分布欧洲温带、北美和 …

Ammophila (synonymous with Psamma P. Beauv.) is a genus of flowering plants consisting of two or three very similar species of grasses. The common names for these grasses include marram grass, bent grass, and beachgrass. [2] . These grasses are found almost exclusively on the first line of coastal dunes.

2024年1月23日 · Genus Ammophila Classification · Synonyms and other taxonomic changes · Explanation of Names · Numbers · Size · Identification · Range · Season · Food · Life Cycle · Remarks · Print References · Works Cited

美洲沙茅草（学名：Ammophila breviligulata Fernald）：禾本科沙茅草属固沙植物。 为表面粗糙的多年生禾草，高约1米，簇生，叶穗状并卷曲；花聚生，形成紧密的长筒状花束。

Found on the Atlantic coast and the lower Great Lakes, Ammophila breviligulata (American Beach Grass) is an evergreen perennial grass arising from horizontal and vertical underground rhizomes that can reach 20 ft. long and deep (6 m). Helping to knit a dune together, American Beach Grass is an efficient dune stabilizer.

沙蜂（学名：Ammophila sabulosa）是膜翅目 泥蜂科，身体黑色，腿足黑色；腹部前端细柄状，逐渐增粗；独居，以沙土筑成巢室。 沙蜂族 (Bembicini)昆虫的统称。 独栖，体壮，长约2∼2.5公分 (0.8∼1吋)。 上唇延长，三角形，口器喙状，是为辨认的特征。 常为黑色，带白、黄或绿色斑纹。 民间相传沙蜂可能有剧毒. 美国南部常见的护马沙蜂 (Bembix carolina)常捕食马周围的蝇，长约2.5公分 (1吋)，黑色，有黄或淡黄绿色斑纹。 海岸沙蜂 (Microbembex monodonta) …

Ammophila (沙泥蜂属)是 泥蜂科 科中 膜翅目 的一个属。 Any measurable or observable behavioral characteristic related to a daily biological activity cycle. animal behavior characterized by activity during the day, with a period of inactivity at night. An organismal quality inhering in a bearer by virtue of the bearers consisting cells. [ PATOC:GVG ]

There are more than 60 species of ammophila wasps in North America. They tend to be black, with orange on the abdomen. They are but one genus in the thread-waisted wasp family.

Native to sand dunes of the Atlantic Ocean from New England to South Carolina and along the shores of the Great Lakes, American Beach Grass is used extensively in dune stabilization. This grass helps build dunes by weaving intricate rhizomes, which can extend more than three feet beneath the sand and expand rapidly.