max , maxilla. 
max li, maxillo-labial muscle. 
maxp, maxillary palpus. 
maxp bd, bud of maxillary palpus. 
mnd, inaudible. 
mnd m, mandibular muscle. 
o gang, optic ganglion. 
oc, ocellus. 
oes , esophagus. 
or fl, insertion outer retractor 
tlabellae. 
ou ant, outer muscle of antenna. 
pal, palatum. 
pc, proboscis canal. 
per, peritrophic membrane. 
ph, pharynx. 
prot max, protractor of the maxilla. 
pump, antlia. 
r ann, ring of new cells near anus. 
rec, rectum. 
retr fl, retractor muscles of tlabellae. 
retr max, retractor muscle of the 
maxilla. 
retr ph, retractors of pharynx. 
s pump, salivary pump. 
sea, scythe-shaped thickening on head. 
sd, salivary duct. 
sg, salivary glands. 
s-o m, subocular muscle. 
sph m , sphincter muscle of antlia. 
st, stomach or midintestine. 
tent, tentorium. 
tent m, tentorial muscle. 
tr, mental sclerite (“black triangle”). 
tr l. “transverse line”. 
ub, “upper bend ” of esophageal valve. 
v, esophageal valve. 
val m, valvular muscle. 
vent r ph, ventral retractors of 
pharynx. 
