Pyriporoides uniserialis Waters 1904 ...

• Main Authors: Gordon, Dennis P., Taylor, Paul D.
• Format: Text
• Language: unknown
• Published: Zenodo 2017
• Subjects: Biodiversity; Taxonomy; Animalia; Bryozoa; Gymnolaemata; Cheilostomatida; Calloporidae; Pyriporoides; Pyriporoides uniserialis; Bellingshausen Sea; Graham Land; Hayward; Palmer Archipelago
• Online Access: https://dx.doi.org/10.5281/zenodo.6043858; https://zenodo.org/doi/10.5281/zenodo.6043858

Pyriporoides uniserialis (Waters, 1904) (Fig. 2) Membranipora uniserialis Waters, 1904: 32, pl. 2, fig. 2. Pyriporoides uniserialis: Hayward & Thorpe 1989: 914, fig. 1A; Hayward 1995: 73, fig. 64. Material examined. Lectotype: RBINS BRY.392, RBINS, Brussels, SY Belgica Stn 570, 70.3833° S, 82.7833° W, 480 m, Bellingshausen Sea, 8 October 1898 (part of Waters’s figured material). Other material: NHMUK 1995.5.23.4–5, Discovery Stn 190, off Graham Land, Palmer Archipelago, 64.9333° S, 65.5833 W, 93–130 m, 24 March 1927. Redescription. Colony comprising encrusting uniserial runners, zooids having a cruciform budding pattern, with a lateral daughter zooid produced more or less at right angles (or shallower) from one or both of the distolateral pore-chambers, rarely from proximolateral pore-chambers (evident in some zooids), or budding is suppressed. Autozooids elongate-pyriform–claviform, with a proximally tapered portion of variable length [ZL 631–920 (805); DL 555–787 (653); CL 60–236 (152); DW 381–498 ... : Published as part of Gordon, Dennis P. & Taylor, Paul D., 2017, Resolving the status of Pyriporoides and Daisyella (Bryozoa: Cheilostomata), with the systematics of some additional taxa of Calloporoidea having an ooecial heterozooid, pp. 201-232 in Zootaxa 4242 (2) on pages 204-206, DOI: 10.11646/zootaxa.4242.2.1, http://zenodo.org/record/376356 ...