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292

(1837-1884)
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292

Musculis ex hac aniplificatioue oriuntibus ductus
(h; li’) manifeste augentur, donec in tubuluin
cor-neum (I; 1’ 1’), ad cujus basin musculi affiguntur,
desinunt. Penis, post profunde fissus, in duas
glandes (n; n’) desinit. Quaruni glandium ad ordinem
altera major (n’), reflexa et ante directa tubuluin
corneum (1\ 1’) uncum, ex apice protrusum exhibet.
In Iateribus penis post duabus laminis (in; m)
in-structus est.

Fig. 2. Penis, supinus. Y’.

Extra ordinem glans utraque fere ejusdem
longitu-dinis, et post directa est. Literæ idera ac in fig. 1
significant.

3. Amplificatio altera ductus ejaculatorii. 1:}3.
Tubulus ipse medius amplificatus, ante musculis
circumdatus, post liber, exhibetur.

4. Forft at la bi guttata Fabr.
Penis, pronus. ’T5.

Forficulæ biguttatæ ut ceteris Forficulis modo unus
ductus ejaculatorius est. Alioquin hic ductus (h)
multo longior est; item tubulus corneus (I) longior
est; ad basin pars basalis (o) distinguitur, et glans
(n) non dividitur; m; in. laminas laterales penis
significant.

5-10. Labidura advena m.

5. Genitalia maris, prona. f.

Pare altero testiculoruni maximaque parte vasorum
deferentium omissis, alter par testiculoruni cum
prima parte vasis deferentis (b) exhibetur. Vasa
deferentia longa et tenuia tandem (b; b) in
coni-munem vesiculain seminalem (c) desinunt. E qua
vesicula statini duo ductus ejaculatorii (e, g, h, 1;
e’, g’, li’, I’) oriuntur, qui multis orbibus flexibusque
peractis tandem in duos penes (n; n’) desinunt.
Prima pars ductuum (e; e’), contra Labiduram
gi-ganteam, nullain structuram glandulariam præbet,
at pars subsequens (g, li, li, li, h; g’, li’, li’, li’,

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