1) Enclosed 2) Enclosed in a rigid case 1) Enclosed 
crowded together
• (a.) Pressed together; closely connected; -- applied to insects having the abdomen separated from the thorax only by a constriction. • (a.) To restrain; to confine. • (a.) To press together; to crowd; to straiten; to confine closely.
(applied to pupae) Enclosed within the last larval skin, which therefore acts as a cocoon and protects the pupa
Synonym: coarct. ... 2. Pressed together. ... (05 Mar 2000) ... 
(ko-ahrk´tāt) to press close together; contract. pressed close together; restrained.
Co·arc'tate adjective [ Latin coarctatus , past participle of coarctare to press together; co- + arctare to press together, from arctus , past participle See Arctation .] (Zoology) Pressed together; closely connected; -- applied to insects having the ...
Crowded together.
Type: Term Pronunciation: kō-ark′tāt Definitions: 1. Pressed together. Synonyms: coarct
crowded together
[adj] - (of an insect pupa) enclosed in a rigid case
adjective (of an insect pupa) enclosed in a rigid case
(of a pupa) having the body enclosed in a hardened shell or puparium.