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FIGURE 11 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)

FIGURE 11. Trogolaphysa clarencei sp. nov. A, Dorsal head macrochaetae; B, Eye patch detail; C, Thoracic macrochaetae; D, Hind claw complex; E, Hind unguiculus in a different individual; F, Abdomen 4 macrochaetae; G, Mucro.

FIGURE 9 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)

FIGURE 9. Trogolaphysa laterolineata sp. nov. A, Abdomen 4 dorsal chaetotaxy, inset shows inner chaetotaxy of small juvenile; B, Small juvenile hind claw complex; C, Adult hind claw complex.

Fig. 11. Cylomissus glabratus, first instar. A–B in Larval Morphology and Biology of the New Zealand-Chilean Genera Cylomissus Broun and Anticura Spangler (Coleoptera: Hydrophilidae: Rygmodinae)

Fig. 11. Cylomissus glabratus, first instar. A–B) Antenna, dorsal and ventral views, C–D) Left and right mandible, dorsal view, E–F) Maxilla, dorsal and ventral views, G–H) Labium, dorsal and ventral views.

Fig. 4. Anticura flinti, first instar. A–B in Larval Morphology and Biology of the New Zealand-Chilean Genera Cylomissus Broun and Anticura Spangler (Coleoptera: Hydrophilidae: Rygmodinae)

Fig. 4. Anticura flinti, first instar. A–B) Antenna, dorsal and ventral views, C–D) Left and right mandible, dorsal view, E–F) Maxilla, dorsal and ventral views, G–H) Labium, dorsal and ventral views.

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Figs. 1–7. Formicomus pedestris, first instar larva. 1 in Description of Larvae of the Genus Formicomus Laferté, and Data on the Life Cycles of Omonadus floralis (Linné) and Notoxus monoceros (Linné) (Coleoptera: Anthicidae)

Figs. 1–7. Formicomus pedestris, first instar larva. 1) Epipharynx, dorsal (a) and ventral (b) view; 2) mandibles, dorsal view; 3) labium, dorsal (a) and ventral (b) view; 4) maxillae, ventral view; 5) antenna, dorsal view; 6) prothoracic leg, ventral view; 7) urogomphi, dorsal view.

opennotspecifiedJun 2002View details →

Fig. 1. Walterianella bucki, first instar larva. A in First Descriptions Of Larval Stages Of Walterianella Bucki Bechyné (Coleoptera: Chrysomelidae: Alticini) And Notes On Life History

Fig. 1. Walterianella bucki, first instar larva. A) Dorsal habitus; B) clublike seta; C) egg; D) prothoracic leg, interior view; E) right antenna, dorsal view.

Fig. 35 in Figs. 16–17. 16 in A Description of the First Instar of Hoperius planatus Fall, 1927 (Coleoptera: Dytiscidae: Colymbetinae: Colymbetini), with Phylogenetic Implications

Fig. 35. Single parsimonious tree obtained in the analysis of a structural dataset of Brychius spp. (Coleoptera: Haliplidae) using an exhaustive search with PAUP.

Fig. 33 in Figs. 16–17. 16 in A Description of the First Instar of Hoperius planatus Fall, 1927 (Coleoptera: Dytiscidae: Colymbetinae: Colymbetini), with Phylogenetic Implications

Fig. 33. Multiple discriminate analysis of Nearctic species of Brychius Thomson (Coleoptera: Haliplidae) based on measurements of adults from selected populations; a) males, b) females. 1 5 B. hungerfordi; 2 5 B. pacificus; 3 5 B. hornii (Creston, BC); 4 5 B. hornii (Cowan, MB); 5 5 B. hornii (Fort McMurray, AB); 6 5 B. hornii (Cypress Hills, AB).

Fig. 34 in Figs. 16–17. 16 in A Description of the First Instar of Hoperius planatus Fall, 1927 (Coleoptera: Dytiscidae: Colymbetinae: Colymbetini), with Phylogenetic Implications

Fig. 34. Average pronotal width measurements with the maximum and minimum values for selected samples of male specimens of Brychius spp. (Coleoptera: Haliplidae).

Fig. 32 in Figs. 16–17. 16 in A Description of the First Instar of Hoperius planatus Fall, 1927 (Coleoptera: Dytiscidae: Colymbetinae: Colymbetini), with Phylogenetic Implications

Fig. 32. Distribution of Brychius hornii Crotch (Coleoptera: Haliplidae) and Brychius pacificus Carr (Coleoptera: Haliplidae) in California, U.S.A. based on specimens examined.

Fig. 30 in Figs. 16–17. 16 in A Description of the First Instar of Hoperius planatus Fall, 1927 (Coleoptera: Dytiscidae: Colymbetinae: Colymbetini), with Phylogenetic Implications

Fig. 30. Distribution of Brychius pacificus Carr (Coleoptera: Haliplidae) based on specimens examined.

Fig. 29 in Figs. 16–17. 16 in A Description of the First Instar of Hoperius planatus Fall, 1927 (Coleoptera: Dytiscidae: Colymbetinae: Colymbetini), with Phylogenetic Implications

Fig. 29. Distribution of Brychius hungerfordi Spangler (Coleoptera: Haliplidae) based on specimens examined.

Fig. 28 in Figs. 16–17. 16 in A Description of the First Instar of Hoperius planatus Fall, 1927 (Coleoptera: Dytiscidae: Colymbetinae: Colymbetini), with Phylogenetic Implications

Fig. 28. Distribution of Brychius hornii Crotch (Coleoptera: Haliplidae) based on specimens examined.

Fig. 27 in Figs. 16–17. 16 in A Description of the First Instar of Hoperius planatus Fall, 1927 (Coleoptera: Dytiscidae: Colymbetinae: Colymbetini), with Phylogenetic Implications

Fig. 27. Leg chaetotaxy of right metathoracic leg of the larva of Brychius hungerfordi Spangler (Coleoptera: Haliplidae), third instar: a) anterior; b) posterior.

Fig. 25 in Figs. 16–17. 16 in A Description of the First Instar of Hoperius planatus Fall, 1927 (Coleoptera: Dytiscidae: Colymbetinae: Colymbetini), with Phylogenetic Implications

Fig. 25. Leg chaetotaxy of right prothoracic leg of the larva of Brychius hungerfordi Spangler (Coleoptera: Haliplidae), third instar: a) anterior, b) posterior.

Fig. 26 in Figs. 16–17. 16 in A Description of the First Instar of Hoperius planatus Fall, 1927 (Coleoptera: Dytiscidae: Colymbetinae: Colymbetini), with Phylogenetic Implications

Fig. 26. Leg chaetotaxy of right mesothoracic leg of the larva of Brychius hungerfordi Spangler (Coleoptera: Haliplidae), third instar: a) anterior; b) posterior.

Fig. 15 in Figs. 16–17. 16 in A Description of the First Instar of Hoperius planatus Fall, 1927 (Coleoptera: Dytiscidae: Colymbetinae: Colymbetini), with Phylogenetic Implications

Fig. 15. Dorsal view of head, third instar larva (Coleoptera: Haliplidae): a) Brychius hornii Crotch; b) Brychius hungerfordi Spangler.

Fig. 16 in Figs. 16–17. 16 in A Description of the First Instar of Hoperius planatus Fall, 1927 (Coleoptera: Dytiscidae: Colymbetinae: Colymbetini), with Phylogenetic Implications

Fig. 16. Ventral view of right mandible, third instar larva (Coleoptera: Haliplidae): a) Brychius hornii Crotch; b) Brychius hungerfordi Spangler.

Fig. 11 in Figs. 16–17. 16 in A Description of the First Instar of Hoperius planatus Fall, 1927 (Coleoptera: Dytiscidae: Colymbetinae: Colymbetini), with Phylogenetic Implications

Fig. 11. Aedeagus of Nearctic Brychius spp. (Coleoptera: Haliplidae): a) B. hornii Crotch; b) B. hungerfordi Spangler; c) B. pacificus Carr.

Fig. 3 in Figs. 16–17. 16 in A Description of the First Instar of Hoperius planatus Fall, 1927 (Coleoptera: Dytiscidae: Colymbetinae: Colymbetini), with Phylogenetic Implications

Fig. 3. Labium of adult Nearctic Brychius spp. (Coleoptera: Haliplidae), dorsal view: a) B. hornii Crotch; b) B. hungerfordi Spangler; c) B. pacificus Carr.