TENTHRED1NID2TC. 
Ins. 145 
thickest in the middle. Type, C. scutellata , sp. n., 1. c. p. 31, pi. ii. fig. 15, 
S. Australia. 
Paralyjna, id. 1. c. p. 33. Affinities doubtful, perhaps allied to Ceplia- 
^ locera , but with some resemblance to Perreyia ; antennae eight-jointed. 
Type, P. picipes, sp. n., 1. c. pi. ii. fig. 17, Santarem. 
Cimbex ariana , pi. i. fig. 3, North India, p. 4, sibirica, pis. i. fig. 1, & 
xvi. fig. 3, Siberia, pp. 4 & 387, japonica , pi. xvi. fig. 1, Japan, p. 4, hud- 
sonicci, pi. i. fig. 4, Hudson’s Bay, p. 8, id. 1. c. 
TricJuosoma arcticum (? = lucorum , W. Kirby), Arctic America, and 
crassum , Newfoundland, id. 1. c. pp. 10 & 11, pi. i. figs. 7 & 5. 
Abia imperialis, id. 1. c. p. 15, pi. i. fig. 10, North China. 
Amasis subjlavata, id. 1. c. p. 17, pi. i. fig. 9, Cordova, Argentine 
Republic. 
Perga affinis, figs. 13 & 14, Victoria, Tasmania, casianea, p. 19, fig. 6, 
pi. i. p. 20, glabra , fig. 5, Sydney, bisecta , fig. 4, N.W. Australia, p. 23, 
univittata, fig. 7, Australia, p. 25, belinda, fig. 3, Australia, dubia, fig. 9, 
Swan River, p. 27, amenaida , fig. 10, p. 28, dentata, fig. 13, rufo-maculata , 
fig. 12, Adelaide, p. 29, and jucunda , fig. 14, pi. ii. W. Australia, p. 30, 
id. 1. c. 
Acordylocera saginata, Provancher, Nat. Canad. xiii. p. 290, Canada. 
Hylotomince. 
The following known species are redescribed and figured by W. F. Kirby 
(List Hym. i.) : — Schizocerus plumiger , Klug, pi. iii. figs. 7 & 8, p. 37, Dielo- 
cerus ellisi, Curt., fig. 1, p. 50, Hylotoma sanguinicollis, Andrd, p. 51, note, 
similis, Voll., fig. 13, p. 51, simillima , Smith, fig. 18, captiva , Smith, fig. 14, 
p. 02, Jlavicollis ) Cam., fig. 17, p. 63, nigrinodosa , Motscli., fig. 15, p. 64, 
analis , Leach, fig. 13, clavicornis , Fabr., fig. 14, p. 65, abdominalis, Leach, 
fig. 17, p. 67, coccinea , Fabr., fig. 19, pi. v. p. 68, xanthothorax, Leach, 
pi. vi. fig. 1, albo-cincta , Cam., pi. iv. fig. 12, p. 71, xanthogaster, Cam., fig. 1, 
p. 72, lutea, Cam., figs. 4 & 6, bipunctata , Cam., fig. 3, pi. v. p. 73. 
New genera and species : — 
Trichorachus, Kirby, List Hym. i. p. 39. Intermediate between Schizo- 
cerus and Hylotoma ; antennae bifurcated in ^ , very short in $ ; fore wings 
with one marginal appeudiculate, and three submarginal cells ; four hind 
tibiae with middle spurs. To include Hylotoma ( Schizocera ) australis , 
Westw., and the following new species : — T. sobrinus , fig. 3, Australia (P), 
hyalinus, fig. 4, nitidus , figs. 1 & 2, p. 39, and abdominalis , fig. 5, Swan > 
River, p. 40, pi. iii. 
Topotrita, id. 1. c. p. 48 (— Hylotoma , sect. 4, Klug) ; type, H. leuco- 
cephala , Klug. 
Ilemidianeura , id. 1. c. (= Ptilia , Nort., nee St. Farg., = Hylotoma , 
sect. 2, Klug). To include P. Jiliformis , Nort., P. mexicana, Cress., II. 
plumicornis , gonagra , ovalis, and ephippiata, Klug, Dielocera (?) crassi- 
cornis, Cam., and H. scapularis , Mexico, and nigricornis , Santarem, p. 49, 
pi. iii. figs. 15 & 16 : spp. nn. 
Athermantus , id. 1. c. p. 54. Allied to Hylotoma ; tibiae rather flattened 
and clothed with short bristles; no middle spurs ; third joint of antennae 
1882. [vol. xix.] d 10 
