Iulopis mirabilis Bovallius 1887

• Main Author: Zeidler, Wolfgang
• Format: Other/Unknown Material
• Language: unknown
• Published: 2004
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Malacostraca; Amphipoda; Iulopididae; Iulopis; Iulopis mirabilis; Pacific; Indian; San Jose; North Atlantic
• Online Access: https://zenodo.org/record/5517916; https://doi.org/10.5281/zenodo.5517916

Iulopis mirabilis Bovallius (Figs 4–6) Iulopis mirabilis Bovallius, 1887: 18. — Shoemaker 1945: 238–242, figs 36 & 37. Bowman & Gruner 1973: 33, fig. 41 (part). Brusca 1981: 20 (key), 42. Vinogradov et al. 1982: 280–282, fig. 141. Vinogradov 1990: 61. Vinogradov 1991: 261 (table). Euiulopis mirabilis – Bovallius 1889: 125–128, pl. 8, figs 19–33. Type material Type material of I. mirabilis is in the SMNH (No. 1750). The type locality is the “Pacific, Bay of Panama ” according to Bovallius (1887). Bovallius (1889) provides more detailed information: “in the Bay of Panama; taken in 1882 by the author among the Isles de las Perlas, at San Jose, and in the Bahia de Tychs, Isla del Reg.” Material examined (63 specimens) Types. Syntypic material from “ Panama Bay 1882”: male in spirit with G1 & 2 and P3 missing from the left; one microscope slide with mouthparts, antennae and G1. Other material examined. North Atlantic: 2 lots (USNM), 10 lots (ZMUC), 19 specimens. South Atlantic: 1 lot (ZMUC), 1 specimen. North Pacific: 6 lots (ZMUC), 13 specimens. South Pacific: 2 lots (ZMUC), 2 specimens. North Indian: 4 lots (ZMUC), 7 specimens. South Indian: 14 lots (ZMUC), 16 specimens. Central Indo­Pacific: 1 lot (ZMB), 1 lot (ZMUC), 4 specimens. Diagnosis Body; length of sexually mature specimens 6–8 mm; less hirsute than I. loveni, only sparsely hirsute on dorsal part of head. Antennae 2 of female three­articulate. Mandibular palp present only in male. Gnathopod 1 subchelate, carpal process rounded, not produced, with scattered robust setae in addition to short, slender setae. Gnathopod 2 with triangular carpal process, produced to about middle of propodus, with scattered robust setae in addition to short, slender setae. Uropod 1–3 of female with rami about 0.75x length of respective peduncles, with relatively long terminal setae on exopod of U1 & 2 and on both rami of U3. Telson of female about 0.7x length of peduncle of U3. Remarks This is an extremely rare species, and prior to this study was known from less ...