| The cephalic end of the worm produces an indurated papule that vesiculates and eventually ulcerates. |
| Commonly used sites for catheterization include the basilic, cephalic, saphenous popliteal, external jugular, and temporal veins. |
| The fusion of the cephalic segments is most obvious when a cephalic shield or carapace is present. |
| While resting in burrows or slight crevices, Pherusa extends its cephalic cage, grooved paired pales, and branchiae into the current. |
| It may pass over the clavicle and open into the cephalic, subclavian, or internal jugular. |
| A nauplius consists of the first three cephalic segments and the appendages belonging to those segments, the antennules, antennae, and mandibles. |
