Cinetomorpha lorenzo Ott & Harvey, 2019

Ott, Ricardo, Ubick, Darrell, Bonaldo, Alexandre B., Brescovit, Antonio D. & Harvey, Mark S., 2019, A revision of the new world goblin spider genus Cinetomorpha Simon, 1892 revalidated from Gamasomorpha Karsch, 1881 (Araneae, Oonopidae, Oonopinae), Zootaxa 4641 (1), pp. 1-152 : 37-40

Cinetomorpha lorenzo Ott & Harvey , sp. nov.

Figures 23A ̅24D

Type material. Male holotype from San Lorenzo (15°1’16”N 91°44’16”W), Departamento San Marcos, Guatemala, July 9, 1986, J. Campbell ( CNC PBI _ OON 38149 ) .

Etymology. The specific name refers to the type locality. It is to be treated as a noun in apposition.

Diagnosis. The species is closest to C. simplex comb. rest., by the presence of strong sclerotized setae in the inner paturon of male chelicerae ( Fig. 23E ). Differs from this species by the smaller eyes and proportionally higher clypeus ( Figs 5D , 6C , 23E ) and by the presence of a pedicelar ridge with two downward directed denticles ( Fig. 23G ) which is totally absent in C. simplex comb. rest. ( Figs 4A, F ).

Description. Male ( PBI _OON 38149). Total length: 1.89. CEPHALOTHORAX: Carapace orange-brown, broadly oval in dorsal view, pars cephalica strongly elevated in lateral view, surface of elevated portion of pars cephalica granulate, sides granulate; lateral margin without denticles. Clypeus straight in front view, high, ALE separated from edge of carapace by their radius or more, twice ALE diameter. Eyes relatively small, all subequal; ALE separated by more than their diameter, PLE-PME separated by PME radius to PME diameter. Sternum orangebrown, fused to carapace, furrow wrinkled, surface rugose, microsculpture everywhere but front, anterior margin with semicircular depression in the middle half, posterior margin not extending posteriorly of coxae IV; setae originating from surface. Mouthparts: Chelicerae, endites and labium orange-brown. Chelicerae anterior face unmodified, two pairs of strong medial setae; retromargin without teeth; fangs without tooth-like projections; paturon inner margin with pairs of enlarged setae, laminate groove absent. Labium anterior margin indented at middle. Endites anteromedian part forming a groove between serrula and the apical portion. ABDOMEN: pointed posteriorly; dorsum soft portions pale white. Book lung covers slightly elevated. Pedicel scuto-pedicel region with W-shaped scutal ridge, plumose setae lateral of pedicel, very few plumose setae; scutal ridge weak; two small downward directed denticles not originating on the main scutal ridge. Dorsal scutum orange-brown, middle surface granulate, sides granulate. Postepigastric scutum orange-brown, almost semicircular, fused to epigastric scutum, without posteriorly directed lateral apodemes, with clear seam at furrow. Spinneret scutum large. LEGS: orange-brown. GENITALIA: Epigastric region with sperm pore circular, situated in front of anterior spiracles, rebordered. Palp proximal segments orange-brown. Conductor narrowing towards end ( Fig. 23H ). Embolar tip with embolar distal process short and translucent, embolar prolateral process filiform with distal tip narrow and subdistally downwards curved ( Figs 23H , 24A ̅D).

Female. Unknown.

Other material examined. None.

Distribution. This species is only know from the type locality in Guatemala.

Figures

FIGURES 4A–H. Cinetomorpha simplex Simon, female. A, B, lectotype (PBI_OON 5497). C-H. SEM images (PBI_OON 1308). B, Transmitted light microscope image, clove oil immersion. A, D, F, H. Abdomen. B, internal genitalia. E, G, palp. A, anterior view. B, D, epigastric area, ventral view. C, carapace anterior area, dorsal view. E, tibia trichobothrium, dorsal view. F, anterior view. G, tarsus, lateral view. H, posterior area, ventral view. Abbreviations: CW, chitinized wall; EF, epigastric furrow; GAp, globular appendix; LA, lateral apodeme; Re, receptaculum, SW, sclerotized wall. Scales: C, 200 μm, D, F, H, 100 μm; E, 10 μm; G, 50 μm.

FIGURES 5A–H. Cinetomorpha simplex Simon, male (allotype of Gamasomorpha wasmanniae Birabén; PBI_OON 05454). A-C, body. D, E, carapace. F, abdomen, anterior area. G, sternum. H, palp. A, Lateral view. B, F, G, ventral view. C, E, dorsal view. D, anterior view. H, dorsal view, transmitted light image, clove oil immersion. Abbreviations: AS, anterior spiracle; G, gonopore; PS, posterior spiracle; SO anterior spiracle secondary opening.

FIGURES 6A–H. Cinetomorpha simplex Simon, male, SEM images (PBI_OON 01308).A-D, cephalothorax. E, G, left palp; F, H, right palp.A, lateral view. B, ventral view. C, anterior view. D, cheliceral area, lateral view. E, prolateral view. F, frontal view. G, embolar basal area, prolateral view. H, embolus distal area, retrolateral view. Scales: A-F, 100 μm, G, 50 μm; H, 10 μm.

FIGURES 23A–H. Cinetomorpha lorenzo sp. nov., male (PBI_OON 38148).A, dorsal view. B, ventral view. C, carapace, dorsal view. D, lateral view. E, anterior view. F, sternum, ventral view. G, abdomen, anterior view. H, palp, dorso-prolateral view, transmitted light image, clove oil immersion.

FIGURES 24A–D. Cinetomorpha lorenzo sp. nov., male palp (PBI_OON 38148). A, prolateral view. B, retrolateral view. C, dorsal view. D, anterior view.