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Figs. 35–37 in Slime-Mold Beetles Of The Genus Agathidium Panzer In North And Central America, Part I. Coleoptera: Leiodidae

Figs. 35–37. Agathidium oniscoides Palisot de Beauvois, female: 35, abdomen, ventral; 36, spermatheca; 37, genitalia.

Figs. 30, 31 in Slime-Mold Beetles Of The Genus Agathidium Panzer In North And Central America, Part I. Coleoptera: Leiodidae

Figs. 30, 31. Agathidium oniscoides Palisot de Beauvois, protarsi: 30, male protarsus detail; 31, female protarsus detail.

Figs. 22–24 in Slime-Mold Beetles Of The Genus Agathidium Panzer In North And Central America, Part I. Coleoptera: Leiodidae

Figs. 22–24. Agathidium oniscoides Palisot de Beauvois: 22, elytron, dorsal; 23, Hindwing hingwing; 24, metepisternite, dorsal.

Figs. 20, 21 in Slime-Mold Beetles Of The Genus Agathidium Panzer In North And Central America, Part I. Coleoptera: Leiodidae

Figs. 20, 21. Agathidium oniscoides Palisot de Beauvois: 20, prothorax, ventral; 21, pterothorax, ventral.

Figs. 13, 14 in Slime-Mold Beetles Of The Genus Agathidium Panzer In North And Central America, Part I. Coleoptera: Leiodidae

Figs. 13, 14. Agathidium oniscoides Palisot de Beauvois, antennae: 13, antenna; 14, apical antennomeres.

Figs. 15–19 in Slime-Mold Beetles Of The Genus Agathidium Panzer In North And Central America, Part I. Coleoptera: Leiodidae

Figs. 15–19. Agathidium oniscoides Palisot de Beauvois, mouthparts: 15, maxilla; 16, mandible; 17, labrum, dorsal; 18, labrum, ventral; 19, labium, ventral.

Figs. 6–8 in Slime-Mold Beetles Of The Genus Agathidium Panzer In North And Central America, Part I. Coleoptera: Leiodidae

Figs. 6–8. Schematic drawings of Agathidium oniscoides Palisot de Beauvois showing various body measurements: 6, dorsal; 7, ventral; 8, lateral. See text for explanation of abbreviations.

Figs. 104–108 in Slime-Mold Beetles Of The Genus Agathidium Panzer In North And Central America, Part I. Coleoptera: Leiodidae

Figs. 104–108. Agathidium revolvens LeConte: Figs. 104–106, punctation detail: 104, head; 105, pronotum; 106, elytron. Figs. 107, 108, body form: 107, dorsal; 108, lateral. Bars = 0.5 mm.

Fig. 1 in Slime-Mold Beetles Of The Genus Agathidium Panzer In North And Central America, Part I. Coleoptera: Leiodidae

Fig. 1. Slimemold hosts of Agathidium showing major variations of form and life stages of Myxomycetes associated with adult and larval beetles. Schematic legend to taxa depicted in figure 2. Includes stalked sporangia (Stemonitis, Arcyria, Badhamia), sessile sporangia (Metatrichia), pseudoaethalium (Reticularia), exosporate (Ceratiomyxa), aethalia (Fuligo, Lycogala), plasmodiocarp, and plasmodium (Fuligo).

FIGURE 9 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature

FIGURE 9. Testis, adrenal gland, mesonephros, and vas deferens of A. t. marmorata, the father of the hybrids. A. Testis, adrenal gland, mesonephros, and vas deferens (AMNH R-153156, slide 8, row 1, section 2). B. Seminiferous tubule (AMNH R-153156, slide 8, row 1, section 2). C. Vas deferens containing mature spermatozoa (AMNH R-153156, slide 9, row 1, section 6). D. Vas deferens with mature spermatozoa (AMNH R-153156, slide 6, row 1, section 2, Mallory Triple, Pantin method). Scale bar: 0.1 mm except for A, 1.0 mm.

FIGURE 5 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature

FIGURE 5. Pattern of morphological variation expressed by the distribution of scores on the first two principal components extracted from a correlation matrix of seven meristic characters of three laboratory hybrids, 18 specimens of A. i. arizonae (including the maternal parent of the hybrids), and 18 specimens of A. t. marmorata (including the paternal parent of the hybrids). All samples represent populations in the vicinities of those from which the parents of the hybrids were collected. Note that the three hybrids are intermediate to their individual parents on PC1.

FIGURE 12 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature

FIGURE 12. The large tissue sample from the adult-sized, apparently female (but intersex) laboratory hybrid (AMNH R-153158). A. An entire section (AMNH R-153158A, slide 1, section 3; scale bar: 1 mm). Rectangles identify enlarged views in B–E. B. Adrenal gland (AMNH R-153158A, slide 1, section 3). C and D. Adrenal gland and transition to adjacent ovary (AMNH R-153158A, slide 1, section 3). E. Ovary (AMNH R-153158A, slide 1, section 3). Scale bars for B–E: 0.1 mm.

FIGURE 1 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature

FIGURE 1. Karyotype of laboratory hybrid of A. i. arizonae (♀) × A. t. marmorata (♂), AMNH R-153158, adult-sized intersex individual that superficially resembled a female. Upper row represents the haploid complement of A. t. marmorata (with 3 large Set I metacentric and submetacentric macrochromosomes including the X + 8 biarmed Set II macrochromosomes + 12 Set III microchromosomes). Lower row represents the haploid complement of A. i. arizonae (with 1 Set I macrochromosome including its characteristic NOR and satellite [arrow] + 12 subtelocentric Set II macrochromosomes + 10 Set III microchromosomes). Line represents 10 microns.

FIGURE 6 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature

FIGURE 6. Pattern of morphological variation expressed by the distribution of scores on the first two principal components extracted from a correlation matrix of seven meristic characters of three hybrids, 18 specimens of A. i. arizonae (including the maternal parent of the hybrids), 18 specimens of A. t. marmorata (including the paternal parent of the hybrids), and 11 specimens of the unisexual A. neomexicana. All samples represent populations in the vicinities of those from which the parents of the hybrids were collected. Note that the three hybrids are intermediate to their individual parents and that A. neomexicana most closely resembles its maternal progenitor species, A. t. marmorata on PC1.

FIGURE 11 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature

FIGURE 11. The small tissue sample from the adult-sized, apparently female (but intersex) laboratory hybrid (AMNH R-153158). A. Mesonephros and adrenal gland (AMNH R-153158B, slide 6, row 2, section 1). B. Adrenal gland (AMNH R-153158B, slide 3, row 1, section 10). C. Mesonephros and adrenal gland (AMNH R-153158B, slide 5, row 1, section 6). D. Mesonephros and adrenal gland (AMNH R-153158B, slide 6, row 2, section 1). Scale bars: 0.1 mm.

FIGURE 8 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature

FIGURE 8. Gross morphology of the adult-sized, apparently female (but intersex) laboratory hybrid (AMNH R-153158) of A. i. arizonae × A. t. marmorata. A. Ventral view of the viscera through the opened body wall; the organs have not been disturbed. The arrows indicate a boundary between the left adrenal gland and the left ovary. B. The left kidney and dorsal body wall visible with the adrenal/ovary mass displaced to the right. C. Adrenal/ovary mass displaced to the left. D. Remaining viscera after removal of the adrenal/ovary mass and a suspected testis. Scale bars: 5 mm. Abbreviations in figures 8–17 are explained in Materials and Methods.

FIGURE 13 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature

FIGURE 13. The large tissue sample from the adult-sized, apparently female (but intersex) laboratory hybrid (AMNH R-153158). A. An entire section (AMNH R-153158A, slide 23, section 1; scale bar: 1 mm). Rectangles identify enlarged views in B–I. B–C. Adrenal gland (AMNH R-153158A, slide 23, section 1). D–E. Adrenal gland and ovary (AMNH R-153158A, slide 23, section 1). F–I. Ovary (AMNH R-153158A, slide 23, section 1). H. An enlargement from slide 23, section 2 showing an atretic follicle in the ovary. I. An enlargement from slide 23, section 2, showing yolk granules. Scale bars for B–I: 0.1 mm.

FIGURE 7 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature

FIGURE 7. Pattern of morphological distinctiveness expressed by the distribution of canonical variate scores derived from a canonical variate analysis of seven meristic characters of three a priori groups: 18 specimens of A. i. arizonae (including the maternal parent of the laboratory hybrids), 18 specimens of A. t. marmorata (including the paternal parent of the hybrids), and 11 specimens of A. neomexicana. All samples represent populations in the vicinities of those from which the parents of the hybrids were collected. The three laboratory hybrids were included in the CVA as unassigned, for classification to the a priori group that each most closely resembled. Note the position of the hybrid group intermediate to A. i. arizonae, A. t. marmorata, and A. neomexicana clusters. This suggested that the hybrid group itself is distinctive, which was verified by a followup CVA (not illustrated, but see text).

Fig. 2 in Review of North American Chlamydatus Curtis Species, with New Synonymy and the Description of Two New Species (Heteroptera: Miridae: Phylinae)

Fig. 2. Habitus views of Chlamydatus spp.: C. pallidicornis–C. wilkinsoni. See appendix 1 for localities.

Fig. 9 in Review of North American Chlamydatus Curtis Species, with New Synonymy and the Description of Two New Species (Heteroptera: Miridae: Phylinae)

Fig. 9. Scanning electron micrographs of Chlamydatus pulicarius, 3, British Columbia: Pink Mountain. A. Head, frontal view. B. Head, lateral view. C. Setae on hemelytra. D. Pretarsus, frontal view. E. Mesothoracic spiracle and metaepisternal scent efferent system, lateral view. F. Pygophore, posterolateral view, showing left paramere and phallotheca in repose. Scales as indicated.