1927] Thoracic S clerites and Wing Bases of the Roach 
71 
Abbreviations 
a Proximal median ossicle (prox- 
imediale) 
aa Analarea or clavalarea 
ac Antecoxale (laterosternite?.) 
ad Adanal process (adanale) 
aei Anepisternal incision 
aes Anepisternum 
an .... . Anal ossicle (anale) 
ap. . . . Apodeme of endopleuron 
atn Antetrochantin 
ax Axillary vein 
b Intermediate median ossicle 
(intermediale) 
ba Basanal ossicle (basanale) 
be Basicoxale or basicoxa 
bi Subcostal incision or sinus 
bp .... . Basoplica or basocrista 
bs Basisternite or basisternum 
bsi. .... Basosinus 
btn .... Basitrochantin 
c Distal median ossicle (distime- 
diale) 
ca Costalarea (embolium) 
cf. . . . . . Coxafer 
eg Cephaliger 
cl Rima dividens (preclavorima) 
cm.. . . . Coximarginale 
Cu Cubital vein 
cx Coxa 
d Subcostal sclerite (subcostale) 
disc. . . . Disk of pronotum 
dtn .... Distitrochantin 
e Endoprealare 
ea Endoalifer 
eb Endobasalare 
ec Anterior lateral cervical plate 
(eucervicale) 
ecf Endocoxifer 
ecx Anterior coxal region (eucoxa) 
em Epimeron 
en Tumulus of endopapilla 
ep Endopleuron 
epn .... Endoprenotum 
es Episternum 
esa Endosuralare 
esl Endoscutellum 
et.. . . . .Tergal tendon (endotergite) 
etn Endotrochantin 
f. ..... . Point on precoxa for muscle at- 
tachment 
fp. . . . . .Furcal pits (furcacavae) 
fs Furcasternite or furcasternum 
fu Diapophyses or furca 
g. Antecoxal suture 
i Prepectal impress 
ia. . . . . . Intraalar ossicle (intralare) 
ic Intermediate cervical plate (in- 
tercervicale) 
it Intertergite 
im. . . . . Intermediate surure or incision 
in Submedian suture or incision 
is Intersternite 
ja Alula (jugalula) 
ju .Jugale 
lc Laterocervicale 
limb... .Limb of pronotum 
M . . . . . Media or median vein 
m. . . . . . Epimeral process 
ma Interarea of wing 
me. .... Medicervicale 
mca. . . . Head of Media (mediacaput) 
me Meron 
mds.. . . Middorsal suture 
mr Meral ridge (endomeron) 
ms. .... Median suture or cleft 
n . .... . Notale 
ni Scutal incision 
nm Notomedian suture 
o . .... . Alifer 
occ Occipital condyle 
p. . . . . . Trochantino-pleural suture 
pac .... Paracoxale 
pat Paracoxal tendon 
pc .... . Precoxale 
pes Preepisternum 
pgu .... Postgulare 
ph . . . . . Phragmal ridge and process 
pju.. . . . Post jugale 
pm Notomarginale 
pn . . . . . Prenotum 
pns .... Prenotal suture 
po Posterior rima (postrima) or 
ridge 
poc .... Postcervicale 
pot.. . . . Postergite 
pp. ... . Prealar pit 
ppt .... Phragmal pit (phragmacava) 
pr... . . . Precervicale 
pra Prealare 
prt. . . . . Pretergite 
ps Pleural suture 
psc Prescutum 
psl Postscutellum 
pt Postcoxal tendon 
ptg.. . . . Parategula or basicosta 
ptn .... Posttrochantin 
R. . . . . . Radial vein 
r. ..... . Anepisternal suture 
