Bicornoculus yarzari Jiang & Li, 2022
publication ID |
https://doi.org/ 10.11865/zs.2022101 |
publication LSID |
lsid:zoobank.org:pub:1C62670D-1CEB-4A0C-8A12-D8824F6B61DA |
persistent identifier |
https://treatment.plazi.org/id/743FB854-0909-BC55-B1F1-CE29FEA5FDE2 |
treatment provided by |
Felipe |
scientific name |
Bicornoculus yarzari Jiang & Li |
status |
sp. nov. |
Bicornoculus yarzari Jiang & Li , sp. nov. ( Figs 43–45 View Figure 43 View Figure 44 View Figure 45 )
Holotype. Male (IZCAS-Ar42699Fo). Late Cretaceous amber from Hukawng Valley. No biotic syninclusions. Etymology. The species name is a popular Burmese boy’s name and means “king”; noun in apposition.
Diagnosis. This new species resembles B. granulan s (see Wunderlich, 2020: 88, figs 78–79) by the apophysis of the bulb but can be distinguished by the shape of the embolus ( Fig. 43B View Figure 43 ). The embolus of B. yarzari Jiang & Li , sp. nov. is a falciform structure, but the embolus of B. granulan s is straight.
Description. Male. Total length 1.68; carapace 0.76 long, 0.46 wide; opisthosoma 0.92 long, 0.50 wide. Left palp not visible, left leg I: - (- + - + - + 0.40 + 0.33), leg II: - (0.63 + - + - + 0.37 + 0.32), leg III: - (0.59 + - + - + 0.33+ 0.27), leg IV: - (0.67 + - + - + - + 0.38); right palp not visible, right leg I: - (- + - + - + 0.42 + 0.36), leg II: - (- + - + - + 0.36 + 0.34), leg III: - (- + - + - + 0.27 + 0.22), leg IV: - (- + - + - + 0.40 + 0.31). Eyes not visible. Habitus as in Figs 44A–B View Figure 44 . Carapace ( Figs 44A–B View Figure 44 ): carapace ( Fig. 44A View Figure 44 ) sclerotized, reticulated, yellow; cephalic part not visible; clypeus brown; clypeus vertical anteriorly; labium triangular, distally obtuse; sternum marginally rugose. Opisthosoma ( Figs 44A–B View Figure 44 ): Abdomen oval, covered with long setae; ventral scutum rugose.
Palp ( Figs 43A–B View Figure 43 , 45 View Figure 45 ). Bulb with an apophysis, 0.19 long, 0.07 (0.13 with apophysis) wide; embolus with a sclerotized apophysis, falciform.
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