﻿THE CATTLE GRUBS OR OX WARBLES 



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I'l';. 0. — Ujiiiodcrma lincolum: a, Ij'rilin tclii-d vhhh atliiclicd to luilr; b, liiitclicd 

 i-tiK» on liHir; r, tlilrd-stiiufi larva, Hldi; vl(;w ; il, foiirlli-Hti)Ko Inrvu, sldo view; 

 r, foiirth-stfiK'' larva, vr-dfral vif^w ; f, jiOHtfrlor ffiid of tlilrd'HtuKC larvii ; <i, poH- 

 teriof end of fourtli-HtuKf; l;irVM. JiiHt Ufforc uioltliiK (note fourth stat,'<' spliachjH 

 in (•••iiti-i- with llftli-«taK<' Hjdrach'rt Hliowiug beiicutb) ; h, ijonterlor sijlrnclus of 

 llfth-»tag«i larva. All much ciilurgeU 



