. b. ^^ c. £ Fig. 4. Stomacontion insigne, a. Gnathopod 1. b. Gnathopod 2. c. Maxilla 1. d. Maxilla 2. e. Peraeopod 2. /. Peraeopod 3. g. Pleon segments 3-6 and uropods. h. Telson. of these forms is necessary. If the palp of maxilla 1 is of generic importance the 1st gnathopod might also be considered as such. Stomacontion insigne, (Fig. 4). Occurrence: St. 160. Shag Rocks. 1 specimen about 6 mm. Description. Integument (as preserved) moderately indurated, smooth. Eyes absent. Side-plates deep, non-setose, 1st subtriangular but not markedly shorter than 2, 4 somewhat truncate below
. b. ^^ c. £ Fig. 4. Stomacontion insigne, a. Gnathopod 1. b. Gnathopod 2. c. Maxilla 1. d. Maxilla 2. e. Peraeopod 2. /. Peraeopod 3. g. Pleon segments 3-6 and uropods. h. Telson. of these forms is necessary. If the palp of maxilla 1 is of generic importance the 1st gnathopod might also be considered as such. Stomacontion insigne, (Fig. 4). Occurrence: St. 160. Shag Rocks. 1 specimen about 6 mm. Description. Integument (as preserved) moderately indurated, smooth. Eyes absent. Side-plates deep, non-setose, 1st subtriangular but not markedly shorter than 2, 4 somewhat truncate below, 5 with posterior lobe deeper than anterior. Pleon seg- ment 3 remarkably shortened dorsally, forming a rounded hump, postero-lateral angle quadrate, slightly produced; segment 4 falling away abruptly from segment 3, with a strong upturned process on posterior margin. Telson oblong, slightly longer than broad, apex angularly and shallowly excised. Antenna 1 stout, 2nd and 3rd joints very short, flagellum 4-jointed, 1st joint longest, accessory flagellum2-jointed, 1st joint slender, longer than 1st joint of flagellum, 2nd joint minute. Antenna 2, 5th joint shorter than 4th, flagellum subequal to 5th joint, 4-jointed.
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Photo credit: © The Bookworm Collection / Alamy / Afripics
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Keywords: ., bookcentury1900, booksubjectocean, booksubjectscientificexpediti
