Index Haeckel’s classification diagram 2:50F, 2:51, 7:87, 7:88F Haematopinus oliveri 3:226 Haematopus bachmani 5:57 Haematopus chathamensis 7:185 Haematopus moquini 6:232 hagfish characteristics 3:456–457, 3:457, 3:458F, 7:336–337 classification systems 7:335, 7:335F, 7:336F threatened species 7:201T Hagloidea 3:727–728, 3:728F Haikouela lanceolata 7:334–335 Hainan crested gibbon 6:256–258T Hainan gibbon 6:250 hairgrass 1:182 Hairston-Smith-Slobodkin (HSS) hypothesis 6:723 Hairy Beggarsticks 3:704–705 hairy-eared mouse lemur 6:251T Haiti 5:493T, 5:495F, 5:497F, 6:493–494, 6:519 hake 3:466–467 Hakea 5:221 Hakea sericea 6:94F Halacarida 5:470T Halcyon smyrnensis 5:463T, 5:603–604 Haldane, J B S 5:630, 6:2 Haldane’s rule 6:636–637 halfbeaks 3:467 Haliaeetus leucocephalus 3:256, 3:406, 4:567 Haliaetus albicilla 5:474 Halichondria panacea 6:723T Halidrys dioica 4:334, 4:335F Halimeda 6:132–135, 6:134F halimedatetraacetate 6:134–135, 6:134F halimedatrial 6:132–135, 6:134F Halimium 5:218 Haliotis cracherodii 3:201T, 3:202T, 4:391 Haliotis kamtschatkana 3:201–202 Haliotis sorenseni 3:201T Haliotis spp 4:345–346 halkieriids 5:374F hallucinations 3:635T Haloarcula 1:222–223, 1:223T halobacteria 6:9–11 Halobacterium 1:222–223, 1:223T, 2:640–641, 6:301 halocarbons 1:284–286, 1:286F Halocnemum strobilaceum 1:268, 1:270 Halococcus 1:222–223, 1:223T Halodule 6:542T Halodule pinnifolia 6:541T Halodule uninervis 6:541T Halodule wrightii 3:360–361, 6:541T Haloferax 1:222–223, 1:223T Halomonas 6:301 halon gas 1:282T, 1:286 Halophila 6:542T Halophila baillonis 6:541T Halophila beccarii 6:541T Halophila capricornii 6:541T Halophila decipiens 6:541T Halophila engelmannii 6:541T Halophila minor 6:541T Halophila ovalis 6:541T Halophila spinulosa 6:541T Halophila stipulacea 6:541T halophilic Archaea 1:222–223, 1:223T Halophiloudeae 6:542T Haloragis 5:622F halorhodopsins 6:281F Halorubrum 1:223T Halosarcia 2:376F Halostachys caspica 1:270, 2:468 Halothamnus 2:376F Haloxylon 2:371T, 2:376F Haloxylon ammodendron 1:270 Haloxylonetum persici 5:486 Haloxylon negevensis 5:485–486 Haloxylon persicum 1:268, 1:270, 5:486 Haloxylon scoparium 5:484–485 Halteria 6:31, 6:296F Hamadryas kingii 4:106–107 Hamadryas sempervivens 4:106–107 Hamadryas sempervivoides 4:107 Hamamelidaceae 5:622F Hamamelis obtusata 1:271 Hamamelis virginiana 5:712T Hamilton’s frog 4:194T hammada 2:462 hammock spider 3:222 Hancornia speciosa 1:165, 4:286–287, 4:288T Hand, Dana 4:654 handfish 3:466–467 Hangenberg event 5:169–170 Hanseniella arborea 5:431 Hanseniella magna 5:424 Hanseniella submarina 5:430 hantaviruses 1:365–368, 1:366F, 3:349 Haor Basin 1:276T Hapalemur alaotrensis 6:256–258T Hapalemur aureus 6:256–258T Haplobothriidea 7:439–440T, 7:456–457F, 7:458 Haplobothrium 7:456–457F Haploclastus kayi 3:225–226 haplodiploidy 5:676–678 Haplogynae 1:207 Haplomastodon 4:727T, 5:231–233 Haplopappus gracilis 2:373T Haplopharyngida 7:439–440T, 7:441F, 7:442–443F, 7:443 Haplopharynx 7:442–443F Haplophrentis carinatus 5:375F Haploporoidea 7:439–440T, 7:450–451F, 7:453 Haplorhini 4:692 Haplorrhini 6:250–252, 6:251T Haplosplanchoidea 7:439–440T, 7:450–451F, 7:453 haplosporidians 5:669–670T, 6:296–297 Haplosporidium nelsoni 5:672, 5:672F Haptolina 1:474F haptomonads 6:293–295 Haptophyta 1:473–474, 1:474F, 6:10T haptorids 6:295–296, 6:296F harbor porpoise 5:77T harbor seals deoxyribonucleic acid (DNA) evolution 2:56F 693 introduced parasites–species decline relationships 2:528T oil spills 3:256 pollution effects 3:192–193 Hardy–Weinberg principle 6:183 hares 1:80, 1:81 Harike Lake 1:276T harmful algal blooms 1:470–484 biogeographical range 1:470 bloom dynamics 1:475 chemical ecology 1:478–479 coastal ecosystems 5:543 ecogenomic sensors 2:697F future outlook 1:481–482 global change effects 1:479–481 global distribution 1:470, 1:471F isozyme analyses 1:475 lake and pond ecosystems 3:356–358, 3:449, 3:575F, 3:576–577, 3:576F, 5:25 life histories 1:478F microsatellite studies 1:475, 1:477T nutrient enrichment impacts 1:95–97, 1:96F phylogenetic and taxonomic relationships dinoflagellates group origins 1:472, 1:473F toxic species origins 1:472–473, 1:473F general discussion 1:470–472 haptophytes group origins 1:474 toxic species origins 1:474–475, 1:474F heterokonts group origins 1:475 toxic species origins 1:475, 1:476F population genetics 1:475 species interactions 1:478–479 toxin distribution and characteristics 1:478–479 Harmonia axyridis 1:379 harpacticoids 4:381T Harpagornis moorei 5:366 harp seals 5:90, 5:314, 7:37–38 Harrison, Benjamin 2:281 hartebeest 3:191, 4:696 Hart’s tongue fern 7:52–53 harvester ants 1:709–710 Harvesters, The (Bruegel) 2:347, 2:347F harvestmen characteristics 1:209–210, 1:209F ecological characteristics 1:210 genera and species 1:202T phylogenetic relationships 1:205F phylogeny and taxonomy 1:210 reproduction and growth 1:210 subterranean ecosystems 7:53 Harvey, William 5:629–630 Hastigerina pelagica 6:291 Hatinh langur 6:256–258T Haury–McGowan–Wiebe diagrams 4:669 haustorium/haustoria 4:70–71, 4:74–75 Havetiopsis 3:522T Hawaii adaptive radiation 5:593–594