. Cooperative economic insect report. Beneficial insects; Insect pests. Key Based on the Imago Caste Note: Mandibles must be exposed for examination, ^ye Ocelli (oc) present, antennae less than 24 181 joints (Fig. lA); cerci (ce) two-jointed (Fig. hsc 2B) Ocelli absent, antennae 24-jointed (Fig. 9); cerci (ce) four-eight jointed (Fig. 2A); mandi- ble dentition as in(Fig. 3D) Zootermopsis 2. Forewing radial sector vein (Rs) with branches (Figs. 4, 5, 6) A. Forewing radial sector vein (Rs) without branches (Fig. IB) 5_. C Sc R Ba If cu 3. Forewing median vein (M) joining radial sector (Rs)
. Cooperative economic insect report. Beneficial insects; Insect pests. Key Based on the Imago Caste Note: Mandibles must be exposed for examination, ^ye Ocelli (oc) present, antennae less than 24 181 joints (Fig. lA); cerci (ce) two-jointed (Fig. hsc 2B) Ocelli absent, antennae 24-jointed (Fig. 9); cerci (ce) four-eight jointed (Fig. 2A); mandi- ble dentition as in(Fig. 3D) Zootermopsis 2. Forewing radial sector vein (Rs) with branches (Figs. 4, 5, 6) A. Forewing radial sector vein (Rs) without branches (Fig. IB) 5_. C Sc R Ba If cu 3. Forewing median vein (M) joining radial sector (Rs) (Fig. 5); mandible dentition as in(Fig. 3C) Cryptotermes Forewing median vein (M) running between radial sector (Rs) and cubitus (Cu), not joining rad- ial sector • -^. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Animal and Plant Health Service. Plant Protection and Quarantine Programs; United States. Bureau of Entomology and Plant Quarantine; United States. Plant Pest Control Division. Hyattsville, MD. [etc. ] Plant Protection and Quarantine Programs Animal and Plant Health Service
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Keywords: ., bookcentury1900, booksubjectbeneficialinsects, booksubjectinsect
