Sand goby spot at the rear of the first dorsal fin, ringed with white. The fish has a slender body, and the head is about a quarter of the total length. The sand goby has two dorsal fins with a wider gap between them than the common goby ("Pomatoschistus microps"), the anterior one consisting of six soft spines and the posterior one eight to eleven soft rays. The pelvic fins are fused with the anal fins. There are 58 to 72 scales along the lateral line and these scales are rather smaller than those of the common goby. The caudal fin is
Grunt (G.I. Joe) the peace activist Grunt helped to rescue in issue #1. General Hawk and Joe supporter General Hollingsworth are being held in a hospital filled with a murderous American military faction. Unexpected interference by Destro helps save the generals and clear the Joe team of all charges. Grunt appears in issue #145 and explains that he has gained an engineering degree. His former teammates expresses their wish that he come back to join them. Duke encourages him to stick with his current life, as society needs more people building things instead of destroying them. The comics never had Grunt rejoin the