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124

(1837-1884)
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124

cultæ, pellucentes, clavatæ. Ante annulum corneum macula purpurei
pigmenti caput medium versus demissa.

A/ius rima longitudiuali apicem aonuli octavi caudæ perforat.
Latera ejus niargine subtumida circumdata. In exemplaribus
non-nullis anus in forniam coni leviter protrusus.

Orificia genitalia indistincta, minima, cutem rima lineari
per-forantia, sutura cornea carentia, ad radicem interiorem appendicis
annuli genitalis sita.

Sacci ovit/eri biramosi, medio coartati, animali paulo breviores,
inter appendices numerosas inclusi. Ramus prior ansatus, sub partern
posteriorem abdominis absconditus; posterior rectiis, appendieibtis
caudalibus circumdatus.

Ova numerosa, pluriseriata, minutissima (0,14mm), globosa,
cane-scentia. In singulis saccis circiter terna vel quaterna millia
con-tinentur.

PHILICHTHYS XIPHIÆ.

(Mas).

Gracilis, elongatus, post sensim attenuatus. Corpus
distiuctis-sime annulatum, annulis liberis, mobilibus, antennas pedesque varia
structura formaque gerentibus. Cephalothoraz scutiformis, indivisus.
Abdomen articulis quinque, primo inermi, secundo post spinis duabus
validis armato. Cauda quinque-annulata, apicem versus gracilescens;
articulo ultimo appendicibus caudalibus instructo. Integumenta
in-tegumentis feminæ duriora, subcornea. Os clausum. Anus distinctus.
Color, præter maculam parvam purpurei pigmenti inter antennas primi
paris conspicuam , albescens. Longitudo constanter 4™111.

Cephalothorax subconvexus, truncato - conicus, longitudine tres
ferme articulos sequentes æquans, margine priore truncata, posteriore
subrecta, lateribus ante subrotundatis post subsinuatis, angulis baseos
subproductis, truncatis.

Antennæ primi paris graciles, indistincte sex-articulatæ, setis
parvis 8—12 instructæ, dimidiam partern cepkalothoracis longitudine
fere æquantes, ad marginem frontalem positæ.

Antennæ secundi paris distincte bi-articulatæ, prensoriæ, antennis
primi paris vix longiores. Articulus primus obconicus; secundus
la-tior et paulo longior, apice duobus ungviculis subcurvatis, gracilibus
annatus.

Peiles maxillares primi paris magni, articulis carentes, ad
latera posteriora cephalotlioracis protensi, hamulos validissimos
præbentes, quibus mas feminæ orilicio genitali affigitur.

Pedes maxillares secundi paris minimi, palpifornies, biarticulati.
Articulus primus secundo duplo longior, hic acuminatus, apice
bi-setosus; seta interior exteriore duplo longior.

Fig. 13.

Fig. 22.

Fig. 22. ».
Fig. 22. b.

Fig. 22. c.

Kig. 15. o»
22. d.

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