Cockroach is grouped under phylum Arthropoda. ... Mouth parts are well developed and is of biting and chewing type. ... .Antenna Fore wing Hind wing Walking leg Anal cercus (a) (b) A cockroach: (a) Diagram showing the various externalanbsp;...
|Title||:||Zoology For Ix (Tn)|
|Publisher||:||Tata McGraw-Hill Education - 2005-03-01|