American Entomological Institute

couplet #6

History
[1] 1’. Flagellomeres 3-4 of male each with a deep polis...
[2] 2’. Coxae fuscous.

Notes: Useful links for key: general ichneumonid morphology

6. Apical 0.3 of T2, and T3-7, brownish-red. Mesopleuron smooth with fine punctures separated by 3-5x their diameter. Distribution: northwestern North America.

Cylloceria aquilonia

1. Cylloceria aquilonia

2. Cylloceria aquilonia

6’. T1-7 fuscous, at most narrowly brownish-red on apical margins of T2-4. Mesopleuron granulate and/or longitudinally striate, or if smooth, then with regular small punctures separated by 2-4x their diameter.

1. Cylloceria melancholica

2. Cylloceria striatula

3. Cylloceria calva

4. Cylloceria striatula

5. Cylloceria striatula

6. Cylloceria melancholica

7. Cylloceria melancholica

future couplets

7. Female with terminal flagellomer... ... Cylloceria borealis

7’. Female with terminal flagellome...

8. Ventral 0.5 of mesopleuron with... ... Cylloceria calva

8’. Ventral 0.5 of mesopleuron eith...

9. Ventral 0.5 of mesopleuron smoot... ... Cylloceria melancholica

9’. Ventral 0.5 of mesopleuron gran... ... Cylloceria striatula



Home Loans Identification Service Publications Founders Visiting the AEI Type Specimens Genera Ichneumonorum Nearcticae	couplet #6 History [1] 1’. Flagellomeres 3-4 of male each with a deep polis... [2] 2’. Coxae fuscous. Notes: Useful links for key: general ichneumonid morphology up 6. Apical 0.3 of T2, and T3-7, brownish-red. Mesopleuron smooth with fine punctures separated by 3-5x their diameter. Distribution: northwestern North America. Cylloceria aquilonia 1. Cylloceria aquilonia 2. Cylloceria aquilonia go 6’. T1-7 fuscous, at most narrowly brownish-red on apical margins of T2-4. Mesopleuron granulate and/or longitudinally striate, or if smooth, then with regular small punctures separated by 2-4x their diameter. 1. Cylloceria melancholica 2. Cylloceria striatula 3. Cylloceria calva 4. Cylloceria striatula 5. Cylloceria striatula 6. Cylloceria melancholica 7. Cylloceria melancholica future couplets 7. Female with terminal flagellomer... ... Cylloceria borealis 7’. Female with terminal flagellome... 8. Ventral 0.5 of mesopleuron with... ... Cylloceria calva 8’. Ventral 0.5 of mesopleuron eith... 9. Ventral 0.5 of mesopleuron smoot... ... Cylloceria melancholica 9’. Ventral 0.5 of mesopleuron gran... ... Cylloceria striatula go