Callianassid shrimp residing in deep burrows have large bioturbating effects on marine soft-
bottom communities. A few predators that excavate deep pits could have substantial effects …

One notable type of bioturbation in marine soft sediments involves the excavation of large
pits and displacement of sediment associated with predator foraging for infaunal benthos …

Abstract On a 3.4-km 2 intertidal sandflat in Ariake Sound, Japan, four phytoplankton-
feeders were dominant in the benthic community in terms of abundance and biomass in …

Some behavior of Sergestes lucens by day was observed by underwater camera with an
electronic flash. A number of species was snapped at about 2–60 m above the steep …

Predation has been shown to be an important factor determining the species composition of
certain communities. However, its effect in marine soft-sediment habitats is not well …

The partitioning of dietary resources is a potential mechanism by which competing species
can coexist. We examined local-scale dietary partitioning among 3 sympatric stingrays …

The effects of harvesting of callianassid shrimp (Trypaea australiensis) on the abundance
and composition of macrobenthic assemblages in unvegetated sediments of a subtropical …

Temporal and spatial variations in the spawning activity of Sergia lucens were investigated
in relation to some environmental conditions of Suruga Bay. The daily egg abundance …

Green sturgeon, Acipenser medirostris, and white sturgeon, Acipenser transmontanus, are
frequent inhabitants of coastal estuaries from northern California, USA to British Columbia …

On an intertidal sand flat in western Kyushu, Japan, adults of the ghost shrimp Callianassa
japonica Ortmann inhabited the upper tidal zone in 1979. Their distribution later expanded …