116 Ins, 
HYMENOPTEEA. 
nigerrimus and intrudens^ F. Smith, Descr. New Hym. pp. 231 & 232, Costa 
Rica : spp. nn. 
Ophionides, 
Snellen von Vollenhoven figures Ophion mimtus^ parvulua, curvinerviSj 
Kriechb., wflexus^ Ratz., pteridis, Kriechb., and repentinus, Holmgr. ; 
Pinacographia, pi. xxxix. figs. 1-6. 
Ophion parasitic on Attacus polyphemus and promethea ; M. Girard, 
Bull. Soc. Ent. Fr. (6) ix. p. xcix. 
Paniscus. On the oviposition of this genus ; Adler, Ent. Nachr. v. 
pp. 205 & 206. P. perforator^ Smith, = Ophion rufus^ Brull4 ; F. Smith, 
Phil. Tr. clxviii. p. 537. 
Xenodocon ruficornis^ Forst., = Ospryngotus seductorius, Fabr. ; it is 
parasitic on Pelopoeus spirifex and destillatorius^ which it resembles in 
coloration: A. Mocsdry, Ent. Nachr. v. p. 11. 
New species : — 
Ophion tournieri^ Geneva (= repentinus, Voll., pi. xxviii. fig. 7, nec 
Holmgr.), p. 61, unicallosus and monostigma [Holland?], p. 62, pi. xxxix. 
figs. 7 & 8 (details), Snellen van Vollenhoven, Pinacographia ; 0. pteridis 
(bred from larvae of Eriopus pteridis)^ p. 89, parvulus, Munich, p. 104, 
and minutus, Turin, p. 105, Kriechbaumer, Ent. Nachr. v. ; 0. dentatus^ 
Kashmir, and albo^pictus^ Yarkand, F. Smith, Second Yark. Miss. Hym. 
p. 22. 
Trachynotus canadensis^ Provancher, Nat. Canad. xi. p. 119, Canada. 
Anomalon nigrum, id. 1. c. p. 142, Canada. 
Paniscus unicolor , Murree, Punjab Hills, and guadrilineatus, Yarkand, 
F. Smith, Z. c. pp. 21 & 22. 
Campoplex longipes, id. Z. c. p. 21, Kashmir ; C. niger, p. 148, minor and 
carinatus, p. 150, Provancher, Z. c., Canada. 
Pyracmon annulatum, id. Z. c. p. 182, Canada. 
Porizon boreale and rugosum, id. Z. c. p. 206, Canada. 
Mesochorus flaviceps, id. Z. c. p. 210, Canada. 
Exetastes rufo-femoratus and matricus, id. Z. c. pp. 212 & 213, Canada. 
Banchus ferruginous, id. Z. c. p. 217, Canada. 
Tryphonides . 
Snellen van Vollenhoven animadverts on the too great multiplication 
of genera allied to Exochus, and figures Tylecomnus scaber, Grav., Cho- 
rinceus tricarinatus, Holmg., cristator, Grav., and var. or sp. n. (p) Exochus 
holmgreni. Boh., congener, Holmgr., podagricus, Grav., and squalidus, 
Holmgr. ; Pinacographia, pp. 59 & 60, pi. xxxviii. figs. 1-8. 
Tryphon scabriculus, Grav. Varieties described ; J. B. Bridgman, Ent. 
xii. pp. 129 & 130. 
New species : — 
Mesoleptus albo-pleuralis, p. 22^,flavicornis, p. 228, rufulus (= Phyga- 
deuon rufulus, p. 76), p. 229, Icetus, p. 231, Provancher, Nat.. Canad. xi., 
Canada. 
Exyston variatus, id. Z. c. p. 249, Canada. 
