pygidium

n.

尾板，臀板；

Pygidium
Pygidium
Pygidium
A metameric origin for the annelid pygidium?
An abnormal pygidium of the trilobite Brachymetopus ornatus Woodward from the Lower Carboniferous of Derbyshire
Bau der Segmente und der Randbestachelung im Pygidium der Scutelluidae (Tril.)
Breves comentarios sobre un pez cavernicola de Bolivia [Pygidium chaberti Durand, 1968]
A TERATOLOGICAL PYGIDIUM OF THE UPPER CAMBRIAN TRILOBITE EUGONOCARE (PSEUDEUGONOCARE) BISPINATUM FROM THE MACHARI FORMATION, KOREA
Osteología de Pygidium areolatus (Peces, Siluriformes, Trichomycteridae). Museo Nacional de Historia Natural, Chile, Publicacion Oc...
The structure of the nervous system and muscles of the pygidium in the polychaete Alitta virens (Nereididae)
African species of the Bruchidius centromaculatus group with "eyed"female pygidium (Coleoptera: Bruchidae: Bruchinae)
The morphology of the head, thorax, proboscis apparatus and pygidium of the maldanid polychaetes Clymenella torquata and Euclymene o...
Onset of Maturity and Ontogenetic Tagmatization of the Pygidium in the Development of Lonchopygella megaspina (Trilobita, Later Furo...