clnis). Et intcr liliformes, v\<\c\)\^ gcn/culiitos (talr II, lii;". 7;, sive 

 in medio angulatim plicatos, in Eupodidis^ \cA lcniter clavatulos^ 

 in Bdcllis et Ainmouiis (tab. II, fig. 8). 



2. Appcndiculatos (tab. II, fig. 9), sive articulo paenultimo co- 

 nico, ungue plus minusve valido aucto. et basi articulum ulti- 

 mum clavatum, quasi appendiculam, sustinenti. {Tronihididae, 

 RJiyncholophidac, Hoplopidac, Tctvanychidac [partim], etc). 



3. Unguiculatos (tab. II, fig. 10), sive articulo postremo un 

 gue robusto terminatos. {Eupalus, Scirus). 



4. Forcipatos (tab. 11, fig. 11), sive lateraliter mobiles, ungue 

 apicali maiori, falciformi, plerumque triarticulatos, et inter sese 

 forcipem validum sistentes (ChcylctusJ. 



Mandibulae (tab. II, fig. 1,2, aa) (vel Cheliceya), fabrica va- 

 riae sunt in generibus diversis; ita dignoscas: 



1. Stylifornics (tab. II, fig. 12', omnino setiformes, in corpore 

 retractiles, quod est in Cheyletis, Rhyncholophis). 



2. Styligeras (tab II, fig. 13), sive stipite valido et lato, plus 

 minusve lateraliter mobili, vcl stipitibus ambobus inter sese coa- 

 litis, apice chelis binis auctas, ex quibus altera longior st\'Iifor- 

 mis, plicata vel recta, acutissima; altera submollis, carnosa, mi- 

 nor vel nulla. {TetranycJius, NcopJiyIloJ)ius, Tcnuipalpus, Bryo- 

 hia, TctranycJiopsis). 



3. Unguiculatas (tab. II, fig. 14), sive stipite valido, latera- 

 liter tantum mobili, digitis binis apice praeditas, ex quibus altera 

 unguiformis, plus minusve falcata, altera minor membranacea. 

 (Eupodidac, Stigniaeus, RapJiignatJius etc etc) Hae mandi- 

 bulae, unguicula in stylum magis aucta, in nunuiihulas styli- 

 geras incurrunt. 



4. Uncigcras (tab. II, fig. 15), sive stipite valido, apicc ungue 

 validiori falcato, sursum rccurvo auctas (Tronit)idiuin, . lcti/n-da, 

 Caeculus, ErytJiracus, Scirus, Eupalus, Scirula etc etc). 



5. CJicIigeras (tab. II, fig. 16), sive stipite valido, apicc chcla 

 digitis inter sese fere paribus, quorum alter mobilis, alter fixus, 

 chelam aliquando interiusdenticulatum sistentes auctas. iJidcIIa, 

 AlicJiidac, ISorncria, ctc) 



Ceterum rostrum, hypostoma sistit (tab. II, fig. 3), qiiod 

 Jiaiistelluni est, conicum apicc plus minusve acutum, cuius mar- 

 gines laterales elevati, sivc apice mandibulas quasi in tubukiin 

 occludunt [Tronihidiuni), sive omnino mandibulas circumdant 



