sphaeridium


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sphaeridium

(sfɪəˈrɪdɪəm)
n
(Zoology) a round body found on sea urchins
References in periodicals archive ?
Enochrus was represented by five species Helochares by three species Cercyon Hydrobius Berosus each by two species and Anacaena Chasmogenus Cymbiodyta Hydrochara Hydrophilus Brownephilus Coleostoma and Sphaeridium each by a single species (Fig.
Five species of the 35 taxa namely Hydrochara caraboides Brownephilus major Cercyon circumcinctus Cercyon laminatus and Sphaeridium scarabaoides were identified based on female samples.
The genera Anacaena Brownephilus Chasmogenus Coleostoma Cymbiodyta Hydrochara Hydrophilus and Sphaeridium are all represented by single species.
Predation among Sphaeridium larvae: The role of starvation and size difference (Coleoptera: Hydrophilidae).
miczynskii-11; Sphaeridium candidum-1; Sphaerulomyces coralloides-2.
The prothoracic spina has been found in several Adephaga and Meloidae, and in the larvae of Tenebrio, Riolus, Peltodytes and Sphaeridium.