Figure 10. Laeonereis acuta (Treadwell, 1923). (a–p), non-type ECOSUR-P3101. (a) chaetiger 2, right parapodium; (b) chaetiger 10, right parapodium; (c) chaetiger 20, right parapodium; (d) chaetiger 35, right parapodium; (e) chaetiger 50, right parapodium; (f) chaetiger 65, right parapodium; (g) chaetiger 73, right parapodium; (h) chaetiger 78, right parapodium; (i) notopodial homogomph spiniger, chaetiger 10; (j) notopodial homogomph spiniger, chaetiger 25; (k) supra-acicular homogomph spiniger, chaetiger 10; (l) supra-acicular homogomph spiniger, chaetiger 25; (m) sub-acicular homogomph spiniger, chaetiger 25; (n) sub-acicular homogomph falciger, chaetiger 12; (o) sub-acicular homogomph falciger, chaetiger 25; (p) sub-acicular homogomph fa...
FIGURE 11. Nereis yuedensis n.sp. (WAM V11661); A, head, dorsal view; B, head, ventral view; C, para...
FIGURE 11. Alitta plenidentata (Moore, 1909), atoke specimens. A–F. Non-type (LACM-AHF Poly 9316), S...
FIGURE 10. SEM of Laubieriellus grasslei (USNM 65918, paratypes). A. Anterior and median chaetigers,...
Figure 25. Laeonereis watsoni de León-González et al. 2017. (a–b, e–o), paratypes (UANL 7844); (c), ...
Figure 11. Laeonereis brunnea Hartmann-Schröder, 1959. (a–c), paratypes (USNM 43404); d–f, nontype (...
Figure 5. Foregut, papillae and jaws in Laeonereis species. (a) non-type specimen of L. acuta (ECOSU...
FIGURE 10. Alitta plenidentata (Moore, 1909), atoke specimens. A–G, I–N. Non-type (LACM-AHF Poly 931...
FIGURE 3. Paraleonnates sootai (Misra, 1999) n. comb. A, anterior end, dorsal view. B, pharynx, dors...
FIGURE 10. Pseudonereis variegata (Grube & Kröyer in Grube, 1858). Topotype A–B, I–J (USNM 176578); ...
FIGURE 10. Chaetacanthus ornatus n. sp., holotype (ECOSUR 233), fixed in formalin solution. A. Dorsa...
FIGURE 10. Chloeia pinnata Moore, 1911, holotype (USNM 16842). A, Anterior end, dorsal view. B. Segm...
FIGURE 9. Pseudonereis gallapagensis Kinberg, 1865. Non-types A–B, E–K (USNM 24265), non-type C–D (U...
FIGURE 9. Nereis edentata n. sp. (WAM V11651); A, head, dorsal view; B, head, ventral view; C, parap...
FIGURE 10. Main types of structure of cervical lateral alae occuring in males of Trophomera species....
Figure 9. Pseudonereis noodti (Hartmann-Schröder, 1962) holotype HZM P-14380. A, parapodium 3rd chae...
FIGURE 11. Nereis yuedensis n.sp. (WAM V11661); A, head, dorsal view; B, head, ventral view; C, para...
FIGURE 11. Alitta plenidentata (Moore, 1909), atoke specimens. A–F. Non-type (LACM-AHF Poly 9316), S...
FIGURE 10. SEM of Laubieriellus grasslei (USNM 65918, paratypes). A. Anterior and median chaetigers,...
Figure 25. Laeonereis watsoni de León-González et al. 2017. (a–b, e–o), paratypes (UANL 7844); (c), ...
Figure 11. Laeonereis brunnea Hartmann-Schröder, 1959. (a–c), paratypes (USNM 43404); d–f, nontype (...
Figure 5. Foregut, papillae and jaws in Laeonereis species. (a) non-type specimen of L. acuta (ECOSU...
FIGURE 10. Alitta plenidentata (Moore, 1909), atoke specimens. A–G, I–N. Non-type (LACM-AHF Poly 931...
FIGURE 3. Paraleonnates sootai (Misra, 1999) n. comb. A, anterior end, dorsal view. B, pharynx, dors...
FIGURE 10. Pseudonereis variegata (Grube & Kröyer in Grube, 1858). Topotype A–B, I–J (USNM 176578); ...
FIGURE 10. Chaetacanthus ornatus n. sp., holotype (ECOSUR 233), fixed in formalin solution. A. Dorsa...
FIGURE 10. Chloeia pinnata Moore, 1911, holotype (USNM 16842). A, Anterior end, dorsal view. B. Segm...
FIGURE 9. Pseudonereis gallapagensis Kinberg, 1865. Non-types A–B, E–K (USNM 24265), non-type C–D (U...
FIGURE 9. Nereis edentata n. sp. (WAM V11651); A, head, dorsal view; B, head, ventral view; C, parap...
FIGURE 10. Main types of structure of cervical lateral alae occuring in males of Trophomera species....
Figure 9. Pseudonereis noodti (Hartmann-Schröder, 1962) holotype HZM P-14380. A, parapodium 3rd chae...
FIGURE 11. Nereis yuedensis n.sp. (WAM V11661); A, head, dorsal view; B, head, ventral view; C, para...
FIGURE 11. Alitta plenidentata (Moore, 1909), atoke specimens. A–F. Non-type (LACM-AHF Poly 9316), S...
FIGURE 10. SEM of Laubieriellus grasslei (USNM 65918, paratypes). A. Anterior and median chaetigers,...