. Cumacea (Sympoda). Cumacea. Cumacea: 24. Nannastacidae, 4. Platycuraa, 5. Cumellopsis 177 forward as the antero-lateral corners, truncate in dorsal view, antero-lateral margin concave between 2 convexities. Carapace large, depressed, quadrate in front, slightly widened to the convex hinder part of the carinate sides, hind margin trilobed, the middle lobe concealing the first 2 and partially the 3^ of the pedigerous segments. Of these the 4*i» and 5*^^ and of the pleon the first 5 segments have each a pair of thin serrate dorsal crests. Pleon less than half the length of the body, the segment
. Cumacea (Sympoda). Cumacea. Cumacea: 24. Nannastacidae, 4. Platycuraa, 5. Cumellopsis 177 forward as the antero-lateral corners, truncate in dorsal view, antero-lateral margin concave between 2 convexities. Carapace large, depressed, quadrate in front, slightly widened to the convex hinder part of the carinate sides, hind margin trilobed, the middle lobe concealing the first 2 and partially the 3^ of the pedigerous segments. Of these the 4*i» and 5*^^ and of the pleon the first 5 segments have each a pair of thin serrate dorsal crests. Pleon less than half the length of the body, the segments without lateral grooves; telsonic segment distally wider than its length, scarcely produced between the uropods. Eyelobe obsolete. Antenna 1, 1^* joint equal to 2^*^ and 3'^ combined, flagellum 3-jointed, shorter than 3^ joint of peduncle, 2- jointed accessory minute. Antenna 2, with sensory hairs very numerous, flagellum not reaching the pleon. Mandibles with about 9 spines in the spine- row, molar stout. Maxilliped 1, the S^ joint sup- pressed. Maxillipeds 2, 3, 3*^ joint distinct, but small. Peraeopod 1, &^^ joint subequal to 5*^ nearly thrice as long as 7*'^ Peraeopod 2, 7^^. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Stebbing, Thomas Roscoe Rede, 1835-1926. Berlin, R. Friedländer und Sohn
Size: 961px × 2601px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, bookpublisherberli, bookyear1913
