--- title: "Meaning & Key Takeaway of: As the species of the same genus usually…" description: "\"“As the species of the same genus usually have, though by no means invariably, much similarity in habits and constitution, and always in structure, the..." image: "https://sms4smile.com/quotes/i/971/charles-darwin-507_habits_as-the-species-of-the-same-genus-usually_1170216.jpg" --- # As the species of the same genus usually have, though by… ![“As the species of the same genus usually have, though by no means invariably, much similarity in habits and constitution, and always in structure, the struggle will generally be more severe between them, if they come into competition with each other, than between the species of distinct genera.” quote by Charles Darwin](https://sms4smile.com/quotes/i/971/charles-darwin-507_habits_as-the-species-of-the-same-genus-usually_1170216.jpg) [Download](https://sms4smile.com/quotes/i/971/charles-darwin-507_habits_as-the-species-of-the-same-genus-usually_1170216.jpg) [Open image](https://sms4smile.com/quotes/i/971/charles-darwin-507_habits_as-the-species-of-the-same-genus-usually_1170216.jpg) > ““As the species of the same genus usually have, though by no means invariably, much similarity in habits and constitution, and always in structure, the struggle will generally be more severe between them, if they come into competition with each other, than between the species of distinct genera.”” [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Competition among closely related species is often more intense because they share similar traits and ecological niches, leading to stronger rivalry. **In simple terms:** Close relatives compete more fiercely. Key Takeaway Recognize and manage competition with similar peers. Themes evolution competition ecology Mood analytical thoughtful Type scientific observational When to use this quote - conservation planning - invasive species management - business strategy - academic research Key Concepts natural selection resource overlap Questions to Reflect On - How does similarity intensify rivalry? - When can similar entities collaborate instead? A Different Perspective Similar species may also cooperate under certain conditions, limiting conflict. ★ ★ ★ ★ ★ No ratings yet [Competition Species](https://sms4smile.com/quotes/about/competition-species-3388490/) [Distinct Genera](https://sms4smile.com/quotes/about/distinct-genera-3388493/) [Evolution](https://sms4smile.com/quotes/about/evolution/) [Genus Usually](https://sms4smile.com/quotes/about/genus-usually-3388492/) [Habits](https://sms4smile.com/quotes/about/habits/) [Species](https://sms4smile.com/quotes/about/species/) [Species Distinct](https://sms4smile.com/quotes/about/species-distinct-3388491/) ## Related quotes > [Ecology also teaches that all life on earth can be viewed as a competition among species for the solar energy captured by green plants…](https://sms4smile.com/quotes/michael-pollan/ecology-also-teaches-that-all-life-on-earth-can-be-viewed-as-a/) [Michael Pollan](https://sms4smile.com/quotes/author/michael-pollan/) > [“The rules that govern competition between species are (and must be) very different from the rules that govern competition within species.”](https://sms4smile.com/quotes/daniel-quinn/the-rules-that-govern-competition-between-species-are-and-must-be/) [Daniel Quinn](https://sms4smile.com/quotes/author/daniel-quinn/) > [Owing to this struggle for life, any variation, however slight and from whatever cause proceeding, if it be in any degree profitable to an…](https://sms4smile.com/quotes/charles-darwin/owing-to-this-struggle-for-life-any-variation-however-slight-and-from/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [When I view all beings not as special creations, but as the lineal descendants of some few beings which lived long before the first…](https://sms4smile.com/quotes/charles-darwin/when-i-view-all-beings-not-as-special-creations-but-as-the-lineal/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [On the ordinary view of each species having been independently created, we gain no scientific explanation.](https://sms4smile.com/quotes/charles-darwin/on-the-ordinary-view-of-each-species-having-been-independently/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [ I am actually weary of telling people that I do not pretend to adduce \[direct\] evidence of one species changing into another, but I… ](https://sms4smile.com/quotes/charles-darwin/i-am-actually-weary-of-telling-people-that-i-do-not-pretend-to-adduce/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [Disbelief crept over me at a very slow rate, but at last it was complete.](https://sms4smile.com/quotes/charles-darwin/disbelief-crept-over-me-at-a-very-slow-rate-but-at-last-it-was/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [The formation of different languages and of distinct species and the proofs that both have been developed through a gradual process, are curiously parallel.](https://sms4smile.com/quotes/charles-darwin/the-formation-of-different-languages-and-of-distinct-species-and-the/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [Seeing this gradation and diversity of structure in one small, intimately related group of birds, one might really fancy that from an original paucity…](https://sms4smile.com/quotes/charles-darwin/seeing-this-gradation-and-diversity-of-structure-in-one-small/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [When it was first said that the sun stood still and world turned round, the common sense of mankind declared the doctrine false; but…](https://sms4smile.com/quotes/charles-darwin/when-it-was-first-said-that-the-sun-stood-still-and-world-turned/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [To suppose that the eye could have been formed by natural selection, seems, I freely confess, absurd in the highest possible degree](https://sms4smile.com/quotes/charles-darwin/to-suppose-that-the-eye-could-have-been-formed-by-natural-selection/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [The chief distinction in the intellectual powers of the two sexes is shown by mans attaining to a higher eminence, in whatever he takes…](https://sms4smile.com/quotes/charles-darwin/the-chief-distinction-in-the-intellectual-powers-of-the-two-sexes-is/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [“To admit that species generally become rare before they become extinct—to feel no surprise at the comparative rarity of one species with another, and…](https://sms4smile.com/quotes/charles-darwin/to-admit-that-species-generally-become-rare-before-they-become/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [It may be said that natural selection is daily and hourly scrutinizing, throughout the world, every variation, even the slightest; rejecting that which is…](https://sms4smile.com/quotes/charles-darwin/it-may-be-said-that-natural-selection-is-daily-and-hourly/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [I am quite conscious that my speculations run beyond the bounds of true science…It is a mere rag of an hypothesis with as many…](https://sms4smile.com/quotes/charles-darwin/i-am-quite-conscious-that-my-speculations-run-beyond-the-bounds-of/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) ## More by Charles Darwin > [The love for all living creatures is the most noble attribute of man.](https://sms4smile.com/quotes/charles-darwin/the-love-for-all-living-creatures-is-the-most-noble-attribute-of-man/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [The main conclusion here arrived at ... is that man is descended from some less highly organized form.](https://sms4smile.com/quotes/charles-darwin/the-main-conclusion-here-arrived-at-is-that-man-is-descended-from/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [So great is the economy of nature, that most flowers which are fertilised by crepuscular or nocturnal insects emit their odour chiefly or exclusively…](https://sms4smile.com/quotes/charles-darwin/so-great-is-the-economy-of-nature-that-most-flowers-which-are/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [I see no good reasons why the views given in this volume should shock the religious views of anyone.](https://sms4smile.com/quotes/charles-darwin/i-see-no-good-reasons-why-the-views-given-in-this-volume-should-shock/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [I am quite conscious that my speculations run beyond the bounds of true science…It is a mere rag of an hypothesis with as many…](https://sms4smile.com/quotes/charles-darwin/i-am-quite-conscious-that-my-speculations-run-beyond-the-bounds-of/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [If worms have the power of acquiring some notion, however rude, of the shape of an object and over their burrows, as seems the…](https://sms4smile.com/quotes/charles-darwin/if-worms-have-the-power-of-acquiring-some-notion-however-rude-of-the/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [We can allow satellites, planets, suns, universe, nay whole systems of universes, to be governed by laws, but the smallest insect, we wish to…](https://sms4smile.com/quotes/charles-darwin/we-can-allow-satellites-planets-suns-universe-nay-whole-systems-of/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [Formerly Milton's Paradise Lost had been my chief favourite, and in my excursions during the voyage of the Beagle, when I could take only…](https://sms4smile.com/quotes/charles-darwin/formerly-milton-s-paradise-lost-had-been-my-chief-favourite-and-in-my/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [May we not suspect that the vague but very real fears of children, which are quite independent of experience, are the inherited effects of…](https://sms4smile.com/quotes/charles-darwin/may-we-not-suspect-that-the-vague-but-very-real-fears-of-children/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [It may be said that natural selection is daily and hourly scrutinizing, throughout the world, every variation, even the slightest; rejecting that which is…](https://sms4smile.com/quotes/charles-darwin/it-may-be-said-that-natural-selection-is-daily-and-hourly/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [“Darwin, landing in Brazil in 1832, had a similar reaction, colored by his reading of his predecessor." Humboldt's glorious descriptions are & will for…](https://sms4smile.com/quotes/charles-darwin/darwin-landing-in-brazil-in-1832-had-a-similar-reaction-colored-by/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [...all nature is perverse & will not do as I wish it.](https://sms4smile.com/quotes/charles-darwin/all-nature-is-perverse-will-not-do-as-i-wish-it/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [“To admit that species generally become rare before they become extinct—to feel no surprise at the comparative rarity of one species with another, and…](https://sms4smile.com/quotes/charles-darwin/to-admit-that-species-generally-become-rare-before-they-become/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [To suppose that the eye could have been formed by natural selection, seems, I freely confess, absurd in the highest possible degree](https://sms4smile.com/quotes/charles-darwin/to-suppose-that-the-eye-could-have-been-formed-by-natural-selection/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [It is interesting to contemplate an entangled bank clothed with many plants of many kinds with birds singing on the bushes, with various insects…](https://sms4smile.com/quotes/charles-darwin/it-is-interesting-to-contemplate-an-entangled-bank-clothed-with-many/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) [Explore all 497 Charles Darwin quotes ](https://sms4smile.com/quotes/author/charles-darwin/) ## More Evolution quotes > [I rap when I'm rich. I rap when I'm broke. I rap when I'm bullshit in the street. I rap about only having one…](https://sms4smile.com/quotes/killer-mike/i-rap-when-i-m-rich-i-rap-when-i-m-broke-i-rap-when-i-m-bullshit-in/) [Killer Mike](https://sms4smile.com/quotes/author/killer-mike/) > [At the deepest level, all living things that have ever been looked at have the same DNA code. And many of the same genes.](https://sms4smile.com/quotes/richard-dawkins/at-the-deepest-level-all-living-things-that-have-ever-been-looked-at/) [Richard Dawkins](https://sms4smile.com/quotes/author/richard-dawkins/) > [“A question for Christians who accept evolution: When did we gain a "soul"? Did Homo habilis have a soul? Homo ergaster? Did God only…](https://sms4smile.com/quotes/david-g-mcafee/a-question-for-christians-who-accept-evolution-when-did-we-gain-a/) [David G. McAfee](https://sms4smile.com/quotes/author/david-g-mcafee/) > [If the polymer chain assumes a helicoidal conformation in the crystalline state, and if it does not contain asymmetric carbon atoms, it can be…](https://sms4smile.com/quotes/giulio-natta/if-the-polymer-chain-assumes-a-helicoidal-conformation-in-the/) [Giulio Natta](https://sms4smile.com/quotes/author/giulio-natta/) > [“Genetics is a science full of gods, Mr. Sanchez.”](https://sms4smile.com/quotes/valeria-luiselli/genetics-is-a-science-full-of-gods-mr-sanchez/) [Valeria Luiselli](https://sms4smile.com/quotes/author/valeria-luiselli/) > [We became Homo sapiens not that long ago, from the scientific perspective, and we've retained a lot of our beast nature. We've done all…](https://sms4smile.com/quotes/wangechi-mutu/we-became-homo-sapiens-not-that-long-ago-from-the-scientific/) [Wangechi Mutu](https://sms4smile.com/quotes/author/wangechi-mutu/) > [Guns have little or nothing to do with juvenile violence. The causes of youth violence are working parents who put their kids into daycare,…](https://sms4smile.com/quotes/tom-delay/guns-have-little-or-nothing-to-do-with-juvenile-violence-the-causes/) [Tom DeLay](https://sms4smile.com/quotes/author/tom-delay/) > [The fact -- not theory -- that evolution has occurred and the Darwinian theory as to how it occurred have become so confused in…](https://sms4smile.com/quotes/george-gaylord-simpson/the-fact-not-theory-that-evolution-has-occurred-and-the-darwinian/) [George Gaylord Simpson](https://sms4smile.com/quotes/author/george-gaylord-simpson/) > [Perhaps no order of mammals presents us with so extraordinary a series of gradations as this \[step by step, from humans to apes to…](https://sms4smile.com/quotes/thomas-huxley/perhaps-no-order-of-mammals-presents-us-with-so-extraordinary-a/) [Thomas Huxley](https://sms4smile.com/quotes/author/thomas-huxley/) > [Evolution happens in jumps, very rapidly.](https://sms4smile.com/quotes/marilyn-ferguson/evolution-happens-in-jumps-very-rapidly/) [Marilyn Ferguson](https://sms4smile.com/quotes/author/marilyn-ferguson/) > [The true nature of soul is right knowledge, right faith and right conduct. The soul, so long as it is subject to transmigration, is…](https://sms4smile.com/quotes/virchand-gandhi/the-true-nature-of-soul-is-right-knowledge-right-faith-and-right/) [Virchand Gandhi](https://sms4smile.com/quotes/author/virchand-gandhi/) > [“Toshiaki learned that all living organisms were governed by their DNA. He was impressed by perfection of this system.Why did existence have the ability…](https://sms4smile.com/quotes/hideaki-sena/toshiaki-learned-that-all-living-organisms-were-governed-by-their-dna/) [Hideaki Sena](https://sms4smile.com/quotes/author/hideaki-sena/) > [The shelves of many evangelicals are full of books that point out the flaws in evolution, discuss it only as a theory, and almost…](https://sms4smile.com/quotes/francis-collins/the-shelves-of-many-evangelicals-are-full-of-books-that-point-out-the/) [Francis Collins](https://sms4smile.com/quotes/author/francis-collins/) > [I'm all about evolution. I'm the first person to judge myself.](https://sms4smile.com/quotes/the-weeknd/i-m-all-about-evolution-i-m-the-first-person-to-judge-myself/) [The Weeknd](https://sms4smile.com/quotes/author/the-weeknd/) > [The next evolution of content marketing is not more content; it's better distribution.](https://sms4smile.com/quotes/chris-penn/the-next-evolution-of-content-marketing-is-not-more-content-it-s/) [Chris Penn](https://sms4smile.com/quotes/author/chris-penn/) [Browse all 6,185 Evolution quotes ](https://sms4smile.com/quotes/about/evolution/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "“As the species of the same genus usually have, though by no means invariably, much similarity in habits and constitution, and always in structure, the struggle will generally be more severe between them, if they come into competition with each other, than between the species of distinct genera.”", "creator": { "@type": "Person", "name": "Charles Darwin" }, "isPartOf": { "@id": "https://sms4smile.com/quotes/#website" }, "url": "https://sms4smile.com/quotes/charles-darwin/as-the-species-of-the-same-genus-usually-have-though-by-no-means/", "about": { "@type": "Thing", "name": "Evolution" }, "@id": "https://sms4smile.com/quotes/charles-darwin/as-the-species-of-the-same-genus-usually-have-though-by-no-means/#quotation", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/971/charles-darwin-507_habits_as-the-species-of-the-same-genus-usually_1170216.jpg", "contentUrl": "https://sms4smile.com/quotes/i/971/charles-darwin-507_habits_as-the-species-of-the-same-genus-usually_1170216.jpg", "url": "https://sms4smile.com/quotes/i/971/charles-darwin-507_habits_as-the-species-of-the-same-genus-usually_1170216.jpg", "width": 1080, "height": 1080, "caption": "“As the species of the same genus usually have, though by no means invariably, much similarity in habits and…” — Charles Darwin", "creditText": "SMS4Smile Quotes", "creator": { "@id": "https://sms4smile.com/quotes/#organization" } } }, { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://sms4smile.com/" }, { "@type": "ListItem", "position": 2, "name": "Quotes", "item": "https://sms4smile.com/quotes/" }, { "@type": "ListItem", "position": 3, "name": "Charles Darwin", "item": "https://sms4smile.com/quotes/author/charles-darwin/" }, { "@type": "ListItem", "position": 4, "name": "“As the species of the same...", "item": "https://sms4smile.com/quotes/charles-darwin/as-the-species-of-the-same-genus-usually-have-though-by-no-means/" } ], "@id": "https://sms4smile.com/quotes/charles-darwin/as-the-species-of-the-same-genus-usually-have-though-by-no-means/#breadcrumb" }, { "@type": "WebSite", "@id": "https://sms4smile.com/quotes/#website", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "publisher": { "@id": "https://sms4smile.com/quotes/#organization" } }, { "@type": "Organization", "@id": "https://sms4smile.com/quotes/#organization", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "logo": { "@type": "ImageObject", "url": "https://sms4smile.com/quotes/wp-content/themes/sq/assets/icons/icon-512.png", "width": 512, "height": 512 } } ] } ```