. Brigham Young University science bulletin. Biology -- Periodicals. , ; minimum ; mean, Width: , ; minimum, ; mean, Capituluni: Length greater than width, and rectangular. Palps of moderate length and api- cally rounded. Basis capituli width greater than length. Comua short, wider than long and api- cally rounded. Scutum: May or may not extend entire length and width of idiosoma. Some puncta- tions large, interspersed among slightly smaller punctations which predominate. Cervical grooves of moderate length, deepened anter- iorly. margins of g
. Brigham Young University science bulletin. Biology -- Periodicals. , ; minimum ; mean, Width: , ; minimum, ; mean, Capituluni: Length greater than width, and rectangular. Palps of moderate length and api- cally rounded. Basis capituli width greater than length. Comua short, wider than long and api- cally rounded. Scutum: May or may not extend entire length and width of idiosoma. Some puncta- tions large, interspersed among slightly smaller punctations which predominate. Cervical grooves of moderate length, deepened anter- iorly. margins of grooves parallel. Short lateral grooves present at posterior half of body. Coxae: Coxa I with opposing margins of internal and external spurs divergent. External spurs present on coxae II, III, and IV. Internal spurs absent on coxae II, III, and IV; however, indistinct marginal elevations may be present on coxae II and III in some specimens. Fig. 24. Dorsal and ventral views, lar\'al DermacentOT occidentalis. Larva (Figure 24) Body: Idiosoma oval. Lateral margins dis- tinctlv curved. Length: Maximum, ; mini- mum, ; mean, Width: Maximum, ; minimum, ; mean, Capitulum: Width slightly greater than length. Palps of moderate width and length, apicallv rounded and equal to length of hypo- stome. Basis capituli with lateral points extend- ing beyond apex of scapulae. Posterodorsal margin of basis straight to slightly concave. Scutum: Per cent mean acutal length Extends posteriorly over one-third the length of the idiosoma. Cervical grooxes extend half the length of the scutum. Scutal sensilla present. Coxae: Coxa I with internal spur semi-acute. External spurs compressed and broadened on coxae II and III. Dermacentar pariimapertiis Neumann, 1901 Male (Figiu-e 25) Body: Idiosoma elongate, oval and lateral margins may be irregularly curved. Length:. Fig. 25. Dorsal and ventral views, male DermacentOT Please note that these images are
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