92 



o. — Ovum. 



o.' = Ovules. 



oc. — Eyes. 



od. = Oviduct. 



oes. = Oesophagus. 



o.n. = Bi'anches of optic nerve. 



op. n. = Optic nerve. 



ost. = Ostium. 



Of. = Ovary. 



o. IV. = Ovarian wall. 



J). = Pigment. 



f. a. 0. = Post-antennal organ. 



-pc. o. = Precephalic organ. 



per. oes. a. = Peri -oesophageal 

 aorta. 



ph. = Pharynx. 



2J.i. = Protoplasmic island in 

 which female pro-nucleus is 

 present. 



pi. = Side fold of head. 



p. I. = Periplieral layer of proto- 

 plasm. 



plm. = Coagulated blood plasma. 



pip. = Maxillary palp. 



p. o. n. — Nerve to post-antennal 

 organ. 



pre. — Protocerebrum. 



pr' ceb. = Protocerebron. 



ps. = Pseudopodium. 



r. = Protoplasmic strands. 



r. nuc. = Nucleus of fat body. 



rep. ap. = Reproductive aper- 

 ture. 



ret. = Retinal cell. 



ret. I. = Layer of fat body border- 

 ing on hypodermis. 



ret. miisc. — Retractor muscles of 

 ventral tube. 



s — Blood containing space. 



scrp. = Sarcoplasm. 



sec. = Secretion of gland. 



s.g. = Secretory granules 



s. gl. = Salivary gland. 



slmma. = Sarcolemma. 



s. o. = Sense organ. 



s.' o.' = Possible rudimentary 

 sense ory-ans. 



sp. = Cavity formed by breaking 



down of central cells of fat 



body. 

 spr. = Bunches of spermatozoa. 

 St. = Stipes. 

 str. p. = Striated portion of 



muscle fibre. 

 sup. oes. g. = Brain. 

 sup. oes. m. = Anterior series of 



dilatores pharvncrii muscles. 

 snt. = Suture. 

 ^1 :;. (. _ Abdominal sterna. 

 tent. = Tentorium. 

 /. /. = Terminal filament. 

 th. = Thorax. 

 //t.i--' = Pro- meso- and mcta- 



thorax. 

 Ih. app.^^-'' = Thoracic appen- 

 dages. 

 th. gr.i~-^= Pro- meso- and meta- 



thoracic ganglia. 

 t. p. — Tunica ]oropria. 

 tr. CI pp. = Tritocerebral ?,ppen- 



dage. 

 trc. = Tritocerebrum. 

 tr' ccb. = Tritocerebron. 

 t. s. = Substance of testis. 

 t. s. muse. = Tergo-stornal 



muscles. 

 t. 10. = Wall of testis. 

 vars. = Vacuoles. 

 vaj. = Vagina. 

 valve c. m. = Pyloric valve. 

 V. c. — Nutritive cells. 

 V. e. — Epithelial layer of vagina. 

 V. g. = Ventral groove. 

 V. m. = Traasverse raiTScle. 

 vs. = Terminal vesicles of ventral 



tube. 

 V. t. = Ventral tube. 

 iv. — Connective tissue coat of 



heart. 

 x = Organ of unknown function. 

 y. = Yolk. 

 y. c. = Yolk cells. 



