174 Ex]}lan.ation of Plates TV and VI J 



Fig. 31. Glaii.s and distal part of corpus penis of the same animal, from the right side; x 76. 



Fici. 32. Penis, without .sheath, of Maracandus reticulatus E. S., from below ; x 24. 



Fig. 33. Glans and distal part of corpus penis of the organ shown in fig. 32, from above ; x 66 ; 

 the seminal duct is indicated with dotted lines tlirough the whole length of glans. 



Fig. 34. The same glans and distal part of penis, from the right side; x 66. 



Fig. 3.5. Sheath with its muscles, penis and par.s ejaculatoria of vesicula seminalis of Acuniontia 



rostruta Poc, from the right side ; x 20 ; of musculi retractores, mr., only about one third 



of the total length is shown. 

 Fig. 36. Penis, without sheath, of the organ shown in fig. 35, from above ; x 33. 

 Fig. 37. Glans and distal part of corpus penis of the same animal, from the right side ; x 42 ; 



the portion marked e looks like a process, Init it is the lateral view of the plate which in 



fig. 36 is marked with the same letter. 



PLATE VII. 



Fig. 1. Cryptogtemma crassipaipe n. sp. 



Immature specimen. 



Fig. In. The animal, from above; x 7. — c. cuculkis ; ;j. palp; t. 'tail,' consisting of seventh, eighth 

 and ninth abdominal segments. 



Fig. 1 b. The animal, from below ; the distal part of the walking legs omitted ; scarce]}' x 9. — 

 a. antenna ; c. cucullus ; /. femur of the fourth pair of walking legs ; p. mandibular palp ; 

 tr^. first trochanter, and tr'-. second trochanter of the fourth leg ; v". third abdominal sternite. 



Fig. 1 c. Cephalo thorax, from below ; cucullus, antennae, mandibles and coxte of the fourth pair 

 of walking legs removed; x 16. — c'. coxa of the first pair of walking legs; c^. coxa of the 

 third pair ; /. long setaj, in situ hidden in the ventral median groove of the fused mandibles ; 

 St. sternum ; tr. trochanter of the first pair of walking legs. 



Fig. 1 J. Cucullus, from above (from in front) ; x 24. 



Fig. 1 e. Cucullus, from below ; x 24. — r. ridge in the middle line. 



Fig. If. Left antenna, from above; x 36. — a. connective membrane folded round the basal portion 

 of the first joint ; /)'. ujjper, and p". lower distal process from the first joint ; 2. second joint. 



Fig. 1 ;/. Same antenna, from tiie inner side ; x 36 ; the lettering as in tig. 1 J'. 



Fig. 1 //. Distal part of the same antenna, from below ; x 36. 



Fig. 1 i. Hair from the lower side of the antenna ; x 170. 



Fig. 1 k. Mandibles, from below ; x 28. — a. anterior free margin ; b. posterior margin of the lower 

 wall ; c. crest originating from the upper wall of the mandibles and from pars basalis labri; 

 d. (Esophagus, perforating the crest named ; ?»'. and ni'. muscles to the first trochanterial part of 

 the mandibular palp; m^ pumping muscle; m". muscle raising the anterior end of the mandibles; 

 m.' muscle lowering the anterior end of the uiandibles ; tr. first trochanterial part of the palpus. 



Fig. 1 /. The mandibles, from below, as in the preceding figure ; but the muscles m\ m" and m" 

 removed in order to show the shape of the proximal half of the dermoskeleton. The major 

 part of the long tendons of 711" and m' (coinp. fig. 1 k) drawn, but tlie trochanter omitted. — 

 J', proximal portion of pars basalis of the labrum. 



