428 
ZOOLOGICAL LITERATURE. 
Apex of scape rounded . . . 16. Dlexia^ g. n. 
Pilosity diffused 17. Sodus, g. n. 
Prothorax with a tooth at the sides. 
Elytra crested at base 18. ^sopiduj Thoms. 
Elytra not crested. 
Prosternum rounded posteriorly. 
Terminal joint of antennae hooked in cf . . 19. Coptops, Serv. 
Terminal joint of antennae not hooked . . 20. Sarnia, g. n. 
Prosternum produced posteriorly 21. Clyzomedus, g. n. 
Thomson has described a great number of new genera of this 
subfamily ; we mention here those founded on species previously 
known^ enumerating the others with the new species for which 
they have been established : — 
Pycnomorphus, Syst. Cer. p. 16, type 2Egom. puhicornis (Dej.), n. sp. j 
Mysopsis, p. \Q=Myoxinus (Dej., Bates), the latter name being preoccupied 
by Gray in Mammalia j Diseopus (Chev. MS.), p. 17, allied to Acanthoderes, 
type Ac. spectabilis (Bates) j Iledypathes, p. 17, type H. vidims (Vigors) ; 
Psapharochrus, p. 18, type Ac. cylindrieus (Bates) Symperasmus, p. 19, type 
Ac. thomicus (White) ; Demophoo, p. 21, allied to Thryallis (Thoms.), type 
Otiych. hamatus (Chabr.) ; Caciomorpha, p. 22, allied to Ani^ocems, type, C. 
batesii (Pasc.) j Alcathous, p. 24, type xilcidion polyrhaphoides (White) j 
Onalddion,^. 25, type Alcidion pictidum (White) ; Astynomus (Dej. ex parte), 
p. 29, type A. dorsalis (Germ.) j Synchyzopus, p. 29, allied to Colohothea, type 
C. histrio (Perty) j Somatidia, p. 39, allied to Parmena, type P. antarctiea 
(White) ] Stenoparmena, p. 39, type P. crinita (Germ.) j Camptocmma, p. 54, 
allied to Symphyletcs, type Sthenias lateralis (Wliite) j JElara, p. 55, type JE. 
fernandi (Paiva) ; Cylanca, p. 58, allied to Golsinda, type G. tessellata 
(Pasc.) ; Synaphe, p. 60, allied to Mesosa, t}^e M. guexii (Leconte) ; 
Aderpas, p. 62, allied to Copto )s, type Crossotus ? griseus (Thoms.) ; Geteuma, 
p. 65, type Phymastema A-dentata (Coquerel) j lothocera, p. 75, allied to 
Apriona, type Ap. tomentosa (Buq.) j Porcaiypus, p. 77, allied to Morimus, 
type D. fairmairei (Thoms.) ; Epicedia, p. 78, allied to Morimus, type E. car- 
celii (Guer.) ; Plhammus, p. 80, allied to Monochamus, type D. longieornis 
(Thoms.) ; Potemnemus, p. 81, type P. scabrosus (Oliv.) \ Peribasis, p. 86, 
allied to Agnia, type Monochamus adspersus (Pasc.) ; Disterna, p. 88, allied 
to Zygocera, type Zyg. infuscata (Pasc.) j Nicippe, p. 88, type Zyg. com- 
plexa (Pasc.) j Tropidema, p. 88, type Sphenura chrysocephala (Coquerel) j 
Tkpolemus, p. Phymatoderus (Dej.) ; ProecJia, p. 107, allied to Ataxia, 
type spinipennis (Chevr.); Esthoglena, p. \(i7=:iHebestola (Dej., Thoms., 
nec Blanch.) j Phidola (Dej.), p. 110, type P. macidicornis (Chevr.) ; Tro- 
pimetopa, p. 118, allied to Astathes, type A. simidator (Pasc.) •, Cym- 
balia, p. 119, allied to Phytoecia, type Saperda lichenigera (Perty) j Musaria, 
p. 120, allied to Phytoecia, type Saperda affmis (Panz.) ', Linda^ p. 122, 
allied to Oberea, type Amphio^iycha femorata (Chevr.) j Choreas, p. 124, 
allied to Callia, type Atelodesmis octomacidata (Buq.) } Lycidola, p. 125, 
type Saperda palliata (Klug) ; Ilydraschema, p. 128, allied to Phoebe j 
Autodice, p. 128, type Saperda picta (Klug). 
Pilemia, Fairmaire, Gen. Col. d’Eur. p. 175. Allied to Phytoecia j head 
narrower than thorax; eyes almost completely divided; labrum sinuated ; 
