Monophorus olivaceus (Dall, 1889)

(Figs 2F; 19 C-F)

Triforis decorata var. olivacea Dall, 1889: 244 .

MATERIAL EXAMINED. — Guadeloupe. KARUBENTHOS 1 • 1 sh, 1 spm; sta. GB03; MNHN • 1 sh; sta. GS06; MNHN • 1 sh; sta. GS07; MNHN • 3 sh; sta. GS08; MNHN • 3 sh; sta. GD10; MNHN • 2 sh; sta. GB11; MNHN • 1 sh; sta. GB12; MNHN • 15 sh, 1 spm; sta. GS13; MNHN • 5 sh; sta. GB14; MNHN • 2 sh; sta. GD15; MNHN • 1 sh; sta. GS16; MNHN • 2 sh; sta. GS18; MNHN • 2 sh [juveniles]; sta. GB19; MNHN • 1 spm; sta. GD21; MNHN • 1 sh; sta. GS21; MNHN • 3 sh; sta. GB22; MNHN • 1 sh; sta. GS22; MNHN • 1 sh; sta. GB24; MNHN • 1 sh; sta. GB25; MNHN • 2 sh; sta. GS26; MNHN • 1 sh; sta. GS29; MNHN • 2 sh [juveniles]; sta. GR34; MNHN • 1 sh; sta. GB36; MNHN • 1 sh; sta. GD61; MNHN.

Martinique. MADIBENTHOS. ‘Nord Atlantique’ • 1 sh; sta. AR143; MNHN • 1 sh; sta. AB197; MNHN • 1 sh; sta. AB199; MNHN • 1 sh; sta. AD254; MNHN • 1 sh [juvenile]; sta. AD260; MNHN • 1 sh; sta. AD263; MNHN • 6 sh; sta. AB556; MNHN • 8 sh; sta. AS557; MNHN • 3 sh; sta. AB559; MNHN • 1 sh; sta. AB562; MNHN • 7 sh; sta. AS565; MNHN. — ‘Sud Atlantique’ • 1 sh; sta. AD084; MNHN • 1 spm; sta. AB185; MNHN • 1 sh; sta. AS255; MNHN • 3 sh [juveniles]; sta. AB405; MNHN. — ‘Nord Caraibe’ • 5 sh; sta. AB108; MNHN • 8 sh; sta. AB159; MNHN • 2 sh; sta. AB161; MNHN • 1 sh, 1 spm; sta. AD283; MNHN • 1 sh; sta. AD294; MNHN • 4 sh; sta. AR308; MNHN • 1 sh; sta. AB362; MNHN • 1 sh; sta. AS 365; MNHN • 1 sh; sta. AB372; MNHN • 2 sh; sta. AS 373; MNHN • 10 sh; sta. AS 375; MNHN • 7 sh; sta. AB377; MNHN • 2 sh; sta. AS 378; MNHN • 2 sh; sta. AB386; MNHN • 1 sh; sta. AB388; MNHN • 1 spm; sta. AR461; MNHN • 1 sh [juvenile]; sta. AB510; MNHN • 5 sh; sta. AS 570; MNHN • 2 sh; sta. AS 572; MNHN • 1 sh; sta. AS 574; MNHN • 5 sh; sta. AS 576; MNHN. ‘Sud Caraibe’ • 1 sh; sta. AS 066; MNHN • 1 sh; sta. AS 071; MNHN • 1 sh; AR100; MNHN • 1 sh; sta. AR122; MNHN • 1 sh; sta. AB126; MNHN • 6 sh; sta. AB150; MNHN • 1 spm; sta. AB152; MNHN • 1 sh; sta. AB155; MNHN • 3 sh; sta. AB177; MNHN • 1 sh; sta. AD271; MNHN. ‘Baie de Fort-de-France’ • 1 sh; sta. AB394; MNHN • 2 sh; sta. AS 581; MNHN.

BATHYMETRIC DISTRIBUTION. — Recorded depth in Guadeloupe: 9-80 m (live specimens at 22-50 m). Recorded depth in Martinique: 2-80 m (live specimens at 4-40 m). Previous recorded depth in the West Atlantic: 0-120 m, with discrepant records down to 260 m (Fernandes & Pimenta 2020).