36 THE ENTOMOLOGIST. 
49. fugitivus, Gr. from Smerinthus populi; (Fallou) Gir. (gracilis). 
51. migrator, abr. », Macroglossa stellataruam; Marshall. Zygena 
Ephialtes*; (Brischke) Ratz. | Bombyx 
quercus; generally. B. trifolii; (Perris) 
Giraud, Brischke. Lasiocampa_pini* ? ; 
Nees. Dicranura bifida; (Reinhard) 
Tschek. D. erminea; (Richter) Grav. 
D vinula; (Drewsen) Ratz., Marshall. 
Plusia moneta* ; (Richter) Grav. Psyche 
unicolor (graminella)* ;  Brischke. —_P. 
viciella; Brischke. P. atra*: Brischke. 
Chalicodoma muraria; Tasch. Trichiosoma 
lucorum; Reinhard, Marshall [ef. eimbicis]. 
Hylotoma rosarum; Tasch.  Eristalis 
sepulchralis; (v. d. Wulp.) Voll. 
54. fumipennis, Gr. »  Zygena leta*; (Rogenhofer) Giraud. ? Sa- 
turnia carpini: Barrett, Bridgman, Fitch, 
Meldola. Psyche viciella* ; (Rogenhofer) 
Tschek.  Trichiosoma lucorum; Smith 
(B. M. Coll.) ef. eimbicis}. 
55. pygoleucus, Gr. » Bombyx neustria, Dicranura bifida, Psyche 
viciella*, Lophyrus  pini or similis; 
Brischke. 
56. incubitor, Stroem. ,, Euchelia Jacobee; Sang. Saturnia carpini, 
Psyche viciella*, P. atra;  Brischke. 
Trichiosoma lucorum; Brischke. Cimbex 
variabilis ; (Graff, Neuhaus) Ratz. Hylo- 
toma rosarum; Tasch. 
», Nonagria geminipuncta; Voll., Brischke. 
Leucania obsoleta; Brischke. 
elegans, Desv. »» Noctua; (Drewsen) Thomson (Drewsent). 
59. signatorius, Habr. ,, Odynerus levipes ; Curtis, Desvignes. Osmia 
tridentata* ; Giraud. Old bramble stems ; 
Bignell, Bridgman. 
»» Cimbex variabilis; Tschek. OC. amerine ; 
(Frauenfeld) Tschek. Trichiosoma luco- 
rum; generally. 
dubius, Tasch. » EKmphytus cinetus; Wilson. 
57. carnifex, Gr. 
cimbicis, Z'schek. 
Linoceras, Tasch. 
Black; antenne pale-ringed; femora and tibie red, apex of the latter 
black ; tarsi pale testaceous. Male—face yellow. Female—antenne 
tricoloured ; aculeus shorter than abdomen. 
1. macrobatus, 834—54 lines. 
The long slender petiole at once distinguishes the species of 
this genus from all others of the family. Dr. Kriechbaumer’s 
remarks on the synonymy of the genus, &c., must be consulted 
(Ent. Nach., iv. 221, 251; v. 8). Although included in Desvignes’ 
