Cochinorchestia Lowry & Peart, 2010

Myers, Alan A., Park, Eunji & J. - P, Olivier, 2025, A revision of the family Protorchestiidae (Amphipoda: Talitroidea) with the description of two new subfamilies, three new genera and one new species, Zootaxa 5725 (3), pp. 371-390 : 373

Cochinorchestia Lowry & Peart, 2010

( Figs 2–3 )

Cochinorchestia Lowry & Peart, 2010: 21 .

Type species. Parorchestia notabilis Barnard, 1935 .

Included species. C. lindsayae Lowry & Springthorpe, 2015 ; C. metcalfeae Lowry & Springthorpe, 2015 ; C. morini ( Asari, 1998) ; C. morrumbene Lowry & Springthorpe, 2015 ; C. notabilis ( Barnard, 1935) ; C. poka Lowry & Springthorpe, 2015 ; C. tulear Lowry & Springthorpe, 2015 .

Remarks. Cochinorchestia Lowry & Peart differs from Microrchestia Bousfield in having oostegite setae with simple tips ( Fig. 3 ), uropod 1 exopodite with marginal robust setae and a maxilliped palp article 2 with a medial lobe.

Figures

FIGURE 2. Male gnathopod 2 of A. Microrchestiinae; B. Protorchestiinae. M. bousfieldi Lowry & Peart, 2010; C. notabilis (Barnard, 1935); R. rupestris (Richardson, 1993); E. rectipalma (Barnard, 1940); E. P. nitida (Dana, 1852). All redrawn from the authorities original illustrations, except P. nitida, from Bousfield (1982).

FIGURE 3. Oostegites of A. Microrchestinae and B. Protorchestinae. Cochinorchestia metcalfeae redrawn from Lowry & Peart (2010); Microrchestia bousfieldi redrawn from Lowry & Springthorpe (2015); Protorchestia nitida redrawn from Bousfield (1982); Lowryorchestia campbelliana redrawn from Bousfield (1964); Richardsonorchestia palustris redrawn from Richardson (1993); Serejorchestia lakei redrawn from Richardson (1996).