21. It is easily identified by its prominent whorls of imbricating plates surrounding the main wall plates. 22. But A . socialis has contiguous areoles while those of A . schlecheri can be imbricate . 23. The midbody is covered with 21 to 25 longitudinal rows of imbricate ( overlapping ) dorsal scales. 24. The other chthamaloid family, Catophragmidae, differs from Chthamalidae in possessing whorls of imbricating basal plates. 25. Picture is very clear, showing operculars, shell plates, and whorls of imbricating basal plates. 26. Clouds seen as big colored masses imbricated in one another are suspended over the lavender-blue waters. 27. The head is broad, flat, distinct from the neck and covered with small, imbricate scales. 28. This lineage is characterized by a membraneous basis, carinate imbricating plates, and in lacking caudal appendages. 29. The supraorbital hornlike structure above each eye consists of small, imbricate scales and is also present in juveniles. 30. Some of the rocks at the Mars Pathfinder site leaned against each other in a manner geologists term imbricated .
