Paratrombium rovniense Konikiewicz & M��kol, 2014, sp. nov
| Autor: | Konikiewicz, Marta, M��kol, Joanna |
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| Rok vydání: | 2014 |
| Předmět: | |
| DOI: | 10.5281/zenodo.5695676 |
| Popis: | Paratrombium rovniense sp. nov. Diagnosis. Larva. Medial and lateral coxala (1 a and 1 b) on coxa I pectinate. Description. Larva (Figs. 1���5). Gnathosoma. [Hypostomala not visible]. Chelicera markedly elongated, terminated with long and straight cheliceral claw. Pedipalp setation formula, ��P �� = 0���N���0���NNN 2 ���NNN������ (�� not detected), comprises one smooth seta on palp femur, three smooth setae on palp tibia and six setae on tarsus (including three �� and among them���the sickle-shaped ��). Palp tibial claw (odontus) bifid on entire length, with slightly diverging terminations. Normal setae on palp tarsus smooth, more slender and shorter than eupathidia (��). Idiosoma [dorsal view unintelligible due to the structure of the amber piece]. Scutum large, with rounded anterolateral margins; weaker sclerotisation of anterior part of scutum reflected by folds (not striation) of cuticle. [Intercoxalae III not visible]. Pygosomal setae (h 1 and h 2) placed on protruded bases and setulated along stem. Setae h 1 distinctly longer than h 2. Clapar��de���s organs between coxae I and II. ��Cx = BB���BB���B. Medial and lateral coxala I pectinate, each with 16���20 digitations. Legs (trochanter���tarsus). I: Tr (1 n) ��� Fe (? 4 n) ��� Ge (4 n, 2 ��, 1 ��) ��� Ti (5 n, 2 ��) ��� Ta (15 n, 1 ��,? 2 ��); II: Tr (1 n) ��� Fe (? 3 n) ��� Ge (3 n, 1 ��) ��� Ti (5 n, 2 ��) ��� Ta (13 n, 1 ��); III: Tr (1 n) ��� Fe (4 n) ��� Ge (3 n, 1 ��) ��� Ti (5 n) ��� Ta (12 n). Tarsi I���III terminated with paired claws and claw-like empodium; latter extended beyond claws. Normal setae on legs covered with short setulae. Microseta (��) detected only on genu I (other microsetae as well as famuli on tarsi I and II not seen, presumably due to condition of specimen). Measurements given in Table 1. The actual length and length ratio between the leg segments may be skewed due to the spatial position of the embedded specimen. Deutonymph and adult. Not known. Etymology. The specific epithet refers to the place of origin of the first parasitengone species described from the Rovno amber. Type material. The holotype (K- 8284 -A) contained in a lump of Ukrainian amber, originating from the ���Pugach��� mine in Klesov, is deposited in the collection of the Schmalhausen Institute of Zoology NAS, Kiev, Ukraine. Published as part of Konikiewicz, Marta & M��kol, Joanna, 2014, A fossil Paratrombiinae mite (Actinotrichida: Trombidioidea) from the Rovno amber, Ukraine, pp. 583-589 in Zootaxa 3847 (4) on pages 584-588, DOI: 10.11646/zootaxa.3847.4.8, http://zenodo.org/record/230950 |
| Databáze: | OpenAIRE |
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